Merge remote-tracking branch 'origin' into detect/schema-dep

.github/CODEOWNERS

@@ -0,0 +1 @@
+* @pietern @andrewnester @shreyas-goenka @denik

.github/workflows/close-stale-issues.yml

@@ -0,0 +1,40 @@
+name: "Close Stale Issues"
+
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: "0 0 * * *" # Run at midnight every day
+
+jobs:
+  cleanup:
+    name: Stale issue job
+    runs-on:
+      group: databricks-deco-testing-runner-group
+      labels: ubuntu-latest-deco
+
+    permissions:
+      issues: write
+      contents: read
+      pull-requests: write
+
+    steps:
+      - uses: actions/stale@v9
+        with:
+          stale-issue-message: This issue has not received a response in a while. If you want to keep this issue open, please leave a comment below and auto-close will be canceled.
+          stale-pr-message: This PR has not received an update in a while. If you want to keep this PR open, please leave a comment below or push a new commit and auto-close will be canceled.
+
+          # These labels are required
+          stale-issue-label: Stale
+          stale-pr-label: Stale
+
+          exempt-issue-labels: No Autoclose
+          exempt-pr-labels: No Autoclose
+
+          # Issue timing
+          days-before-stale: 30
+          days-before-close: 7
+
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
+          loglevel: DEBUG
+          # TODO: Remove dry-run after merge when confirmed it works correctly
+          dry-run: true

.github/workflows/external-message.yml

@@ -13,10 +13,17 @@ on:
 
 jobs:
   comment-on-pr:
-    runs-on: ubuntu-latest
+    runs-on:
+      group: databricks-deco-testing-runner-group
+      labels: ubuntu-latest-deco
+
     permissions:
       pull-requests: write
 
+    # Only run this job for PRs from forks.
+    # Integration tests are not run automatically for PRs from forks.
+    if: "${{ github.event.pull_request.head.repo.fork }}"
+
     steps:
       - uses: actions/checkout@v4
 
@@ -43,7 +50,7 @@ jobs:
         run: |
           gh pr comment ${{ github.event.pull_request.number }} --body \
           "<!-- INTEGRATION_TESTS_MANUAL -->
-          If integration tests don't run automatically, an authorized user can run them manually by following the instructions below:
+          An authorized user can trigger integration tests manually by following the instructions below:
 
           Trigger:
           [go/deco-tests-run/cli](https://go/deco-tests-run/cli)

.github/workflows/integration-approve.yml

@@ -17,7 +17,9 @@ jobs:
   #   * Avoid running integration tests twice, since it was already run at the tip of the branch before squashing.
   #
   trigger:
-    runs-on: ubuntu-latest
+    runs-on:
+      group: databricks-deco-testing-runner-group
+      labels: ubuntu-latest-deco
 
     steps:
       - name: Auto-approve squashed commit

.github/workflows/integration-main.yml

@@ -11,7 +11,10 @@ jobs:
   # This workflow triggers the integration test workflow in a different repository.
   # It requires secrets from the "test-trigger-is" environment, which are only available to authorized users.
   trigger:
-    runs-on: ubuntu-latest
+    runs-on:
+      group: databricks-deco-testing-runner-group
+      labels: ubuntu-latest-deco
+
     environment: "test-trigger-is"
 
     steps:

.github/workflows/integration-pr.yml

@@ -5,36 +5,20 @@ on:
     types: [opened, synchronize]
 
 jobs:
-  check-token:
-    runs-on: ubuntu-latest
-    environment: "test-trigger-is"
-
-    outputs:
-      has_token: ${{ steps.set-token-status.outputs.has_token }}
-
-    steps:
-      - name: Check if DECO_WORKFLOW_TRIGGER_APP_ID is set
-        id: set-token-status
-        run: |
-          if [ -z "${{ secrets.DECO_WORKFLOW_TRIGGER_APP_ID }}" ]; then
-            echo "DECO_WORKFLOW_TRIGGER_APP_ID is empty. User has no access to secrets."
-            echo "::set-output name=has_token::false"
-          else
-            echo "DECO_WORKFLOW_TRIGGER_APP_ID is set. User has access to secrets."
-            echo "::set-output name=has_token::true"
-          fi
-
   # Trigger for pull requests.
   #
   # This workflow triggers the integration test workflow in a different repository.
   # It requires secrets from the "test-trigger-is" environment, which are only available to authorized users.
-  # It depends on the "check-token" workflow to confirm access to this environment to avoid failures.
   trigger:
-    runs-on: ubuntu-latest
+    runs-on:
+      group: databricks-deco-testing-runner-group
+      labels: ubuntu-latest-deco
+
     environment: "test-trigger-is"
 
-    if: needs.check-token.outputs.has_token == 'true'
-    needs: check-token
+    # Only run this job for PRs from branches on the main repository and not from forks.
+    # Workflows triggered by PRs from forks don't have access to the "test-trigger-is" environment.
+    if: "${{ !github.event.pull_request.head.repo.fork }}"
 
     steps:
       - name: Generate GitHub App Token

.github/workflows/push.yml

@@ -14,6 +14,9 @@ on:
     branches:
       - main
 
+env:
+  GOTESTSUM_FORMAT: github-actions
+
 jobs:
   tests:
     runs-on: ${{ matrix.os }}
@@ -55,7 +58,7 @@ jobs:
           pip3 install wheel
 
       - name: Run tests
-        run: make testonly
+        run: make test
 
   golangci:
     name: lint
@@ -75,7 +78,7 @@ jobs:
       - name: golangci-lint
         uses: golangci/golangci-lint-action@v6
         with:
-          version: v1.62.2
+          version: v1.63.1
           args: --timeout=15m
 
   validate-bundle-schema:
@@ -90,6 +93,13 @@ jobs:
         with:
           go-version: 1.23.4
 
+      - name: Verify that the schema is up to date
+        run: |
+          if ! ( make schema && git diff --exit-code ); then
+            echo "The schema is not up to date. Please run 'make schema' and commit the changes."
+            exit 1
+          fi
+
       # Github repo: https://github.com/ajv-validator/ajv-cli
       - name: Install ajv-cli
         run: npm install -g ajv-cli@5.0.0

.github/workflows/release-snapshot.yml

@@ -20,7 +20,10 @@ on:
 
 jobs:
   goreleaser:
-    runs-on: ubuntu-latest
+    runs-on:
+      group: databricks-deco-testing-runner-group
+      labels: ubuntu-latest-deco
+
     steps:
       - name: Checkout repository and submodules
         uses: actions/checkout@v4

.github/workflows/release.yml

@@ -9,9 +9,13 @@ on:
 
 jobs:
   goreleaser:
+    runs-on:
+      group: databricks-deco-testing-runner-group
+      labels: ubuntu-latest-deco
+
     outputs:
       artifacts: ${{ steps.releaser.outputs.artifacts }}
-    runs-on: ubuntu-latest
+
     steps:
       - name: Checkout repository and submodules
         uses: actions/checkout@v4

.golangci.yaml

@@ -11,6 +11,9 @@ linters:
     - gofmt
     - gofumpt
     - goimports
+    - testifylint
+    - intrange
+    - mirror
 linters-settings:
   govet:
     enable-all: true
@@ -32,7 +35,12 @@ linters-settings:
   gofumpt:
     module-path: github.com/databricks/cli
     extra-rules: true
-  #goimports:
-  #  local-prefixes: github.com/databricks/cli
+  testifylint:
+    enable-all: true
+    disable:
+      # good check, but we have too many assert.(No)?Errorf? so excluding for now
+      - require-error
 issues:
   exclude-dirs-use-default: false  # recommended by docs https://golangci-lint.run/usage/false-positives/
+  max-issues-per-linter: 1000
+  max-same-issues: 1000

Makefile

@@ -1,38 +1,35 @@
 default: build
 
-lint: vendor
-	@echo "✓ Linting source code with https://golangci-lint.run/ (with --fix)..."
-	@golangci-lint run --fix ./...
+PACKAGES=./libs/... ./internal/... ./cmd/... ./bundle/... .
 
-lintcheck: vendor
-	@echo "✓ Linting source code with https://golangci-lint.run/ ..."
-	@golangci-lint run ./...
+GOTESTSUM_FORMAT ?= pkgname-and-test-fails
 
-test: lint testonly
+lint:
+	./lint.sh ./...
 
-testonly:
-	@echo "✓ Running tests ..."
-	@gotestsum --format pkgname-and-test-fails --no-summary=skipped --raw-command go test -v -json -short -coverprofile=coverage.txt ./...
+lintcheck:
+	golangci-lint run ./...
 
-coverage: test
-	@echo "✓ Opening coverage for unit tests ..."
-	@go tool cover -html=coverage.txt
+test:
+	gotestsum --format ${GOTESTSUM_FORMAT} --no-summary=skipped -- ${PACKAGES}
+
+cover:
+	gotestsum --format ${GOTESTSUM_FORMAT} --no-summary=skipped -- -coverprofile=coverage.txt ${PACKAGES}
+
+showcover:
+	go tool cover -html=coverage.txt
 
 build: vendor
-	@echo "✓ Building source code with go build ..."
-	@go build -mod vendor
+	go build -mod vendor
 
 snapshot:
-	@echo "✓ Building dev snapshot"
-	@go build -o .databricks/databricks
+	go build -o .databricks/databricks
 
 vendor:
-	@echo "✓ Filling vendor folder with library code ..."
-	@go mod vendor
+	go mod vendor
   
 schema:
-	@echo "✓ Generating json-schema ..."
-	@go run ./bundle/internal/schema ./bundle/internal/schema ./bundle/schema/jsonschema.json
+	go run ./bundle/internal/schema ./bundle/internal/schema ./bundle/schema/jsonschema.json
 
 INTEGRATION = gotestsum --format github-actions --rerun-fails --jsonfile output.json --packages "./integration/..." -- -parallel 4 -timeout=2h
 
@@ -42,4 +39,4 @@ integration:
 integration-short:
 	$(INTEGRATION) -short
 
-.PHONY: lint lintcheck test testonly coverage build snapshot vendor schema integration integration-short
+.PHONY: lint lintcheck test cover showcover build snapshot vendor schema integration integration-short

bundle/artifacts/expand_globs.go

@@ -97,7 +97,7 @@ func (m *expandGlobs) Apply(ctx context.Context, b *bundle.Bundle) diag.Diagnost
 		return dyn.SetByPath(v, base, dyn.V(output))
 	})
 	if err != nil {
-		return diag.FromErr(err)
+		diags = diags.Extend(diag.FromErr(err))
 	}
 
 	return diags

bundle/bundle_test.go

@@ -2,7 +2,6 @@ package bundle
 
 import (
 	"context"
-	"errors"
 	"io/fs"
 	"os"
 	"path/filepath"
@@ -16,7 +15,7 @@ import (
 
 func TestLoadNotExists(t *testing.T) {
 	b, err := Load(context.Background(), "/doesntexist")
-	assert.True(t, errors.Is(err, fs.ErrNotExist))
+	assert.ErrorIs(t, err, fs.ErrNotExist)
 	assert.Nil(t, b)
 }
 

bundle/config/mutator/configure_dashboard_defaults_test.go

@@ -109,19 +109,19 @@ func TestConfigureDashboardDefaultsEmbedCredentials(t *testing.T) {
 	// Set to true; still true.
 	v, err = dyn.Get(b.Config.Value(), "resources.dashboards.d1.embed_credentials")
 	if assert.NoError(t, err) {
-		assert.Equal(t, true, v.MustBool())
+		assert.True(t, v.MustBool())
 	}
 
 	// Set to false; still false.
 	v, err = dyn.Get(b.Config.Value(), "resources.dashboards.d2.embed_credentials")
 	if assert.NoError(t, err) {
-		assert.Equal(t, false, v.MustBool())
+		assert.False(t, v.MustBool())
 	}
 
 	// Not set; now false.
 	v, err = dyn.Get(b.Config.Value(), "resources.dashboards.d3.embed_credentials")
 	if assert.NoError(t, err) {
-		assert.Equal(t, false, v.MustBool())
+		assert.False(t, v.MustBool())
 	}
 
 	// No valid dashboard; no change.

bundle/config/mutator/default_queueing_test.go

@@ -28,8 +28,8 @@ func TestDefaultQueueingApplyNoJobs(t *testing.T) {
 		},
 	}
 	d := bundle.Apply(context.Background(), b, DefaultQueueing())
-	assert.Len(t, d, 0)
-	assert.Len(t, b.Config.Resources.Jobs, 0)
+	assert.Empty(t, d)
+	assert.Empty(t, b.Config.Resources.Jobs)
 }
 
 func TestDefaultQueueingApplyJobsAlreadyEnabled(t *testing.T) {
@@ -47,7 +47,7 @@ func TestDefaultQueueingApplyJobsAlreadyEnabled(t *testing.T) {
 		},
 	}
 	d := bundle.Apply(context.Background(), b, DefaultQueueing())
-	assert.Len(t, d, 0)
+	assert.Empty(t, d)
 	assert.True(t, b.Config.Resources.Jobs["job"].Queue.Enabled)
 }
 
@@ -66,7 +66,7 @@ func TestDefaultQueueingApplyEnableQueueing(t *testing.T) {
 		},
 	}
 	d := bundle.Apply(context.Background(), b, DefaultQueueing())
-	assert.Len(t, d, 0)
+	assert.Empty(t, d)
 	assert.NotNil(t, b.Config.Resources.Jobs["job"].Queue)
 	assert.True(t, b.Config.Resources.Jobs["job"].Queue.Enabled)
 }
@@ -96,7 +96,7 @@ func TestDefaultQueueingApplyWithMultipleJobs(t *testing.T) {
 		},
 	}
 	d := bundle.Apply(context.Background(), b, DefaultQueueing())
-	assert.Len(t, d, 0)
+	assert.Empty(t, d)
 	assert.False(t, b.Config.Resources.Jobs["job1"].Queue.Enabled)
 	assert.True(t, b.Config.Resources.Jobs["job2"].Queue.Enabled)
 	assert.True(t, b.Config.Resources.Jobs["job3"].Queue.Enabled)

bundle/config/mutator/environments_compat_test.go

@@ -44,7 +44,7 @@ func TestEnvironmentsToTargetsWithEnvironmentsDefined(t *testing.T) {
 
 	diags := bundle.Apply(context.Background(), b, mutator.EnvironmentsToTargets())
 	require.NoError(t, diags.Error())
-	assert.Len(t, b.Config.Environments, 0)
+	assert.Empty(t, b.Config.Environments)
 	assert.Len(t, b.Config.Targets, 1)
 }
 
@@ -61,6 +61,6 @@ func TestEnvironmentsToTargetsWithTargetsDefined(t *testing.T) {
 
 	diags := bundle.Apply(context.Background(), b, mutator.EnvironmentsToTargets())
 	require.NoError(t, diags.Error())
-	assert.Len(t, b.Config.Environments, 0)
+	assert.Empty(t, b.Config.Environments)
 	assert.Len(t, b.Config.Targets, 1)
 }

bundle/config/mutator/merge_job_tasks_test.go

@@ -74,8 +74,8 @@ func TestMergeJobTasks(t *testing.T) {
 	assert.Equal(t, "i3.2xlarge", cluster.NodeTypeId)
 	assert.Equal(t, 4, cluster.NumWorkers)
 	assert.Len(t, task0.Libraries, 2)
-	assert.Equal(t, task0.Libraries[0].Whl, "package1")
-	assert.Equal(t, task0.Libraries[1].Pypi.Package, "package2")
+	assert.Equal(t, "package1", task0.Libraries[0].Whl)
+	assert.Equal(t, "package2", task0.Libraries[1].Pypi.Package)
 
 	// This task was left untouched.
 	task1 := j.Tasks[1].NewCluster

bundle/config/mutator/process_target_mode_test.go

@@ -163,18 +163,18 @@ func TestProcessTargetModeDevelopment(t *testing.T) {
 
 	// Job 1
 	assert.Equal(t, "[dev lennart] job1", b.Config.Resources.Jobs["job1"].Name)
-	assert.Equal(t, b.Config.Resources.Jobs["job1"].Tags["existing"], "tag")
-	assert.Equal(t, b.Config.Resources.Jobs["job1"].Tags["dev"], "lennart")
-	assert.Equal(t, b.Config.Resources.Jobs["job1"].Schedule.PauseStatus, jobs.PauseStatusPaused)
+	assert.Equal(t, "tag", b.Config.Resources.Jobs["job1"].Tags["existing"])
+	assert.Equal(t, "lennart", b.Config.Resources.Jobs["job1"].Tags["dev"])
+	assert.Equal(t, jobs.PauseStatusPaused, b.Config.Resources.Jobs["job1"].Schedule.PauseStatus)
 
 	// Job 2
 	assert.Equal(t, "[dev lennart] job2", b.Config.Resources.Jobs["job2"].Name)
-	assert.Equal(t, b.Config.Resources.Jobs["job2"].Tags["dev"], "lennart")
-	assert.Equal(t, b.Config.Resources.Jobs["job2"].Schedule.PauseStatus, jobs.PauseStatusUnpaused)
+	assert.Equal(t, "lennart", b.Config.Resources.Jobs["job2"].Tags["dev"])
+	assert.Equal(t, jobs.PauseStatusUnpaused, b.Config.Resources.Jobs["job2"].Schedule.PauseStatus)
 
 	// Pipeline 1
 	assert.Equal(t, "[dev lennart] pipeline1", b.Config.Resources.Pipelines["pipeline1"].Name)
-	assert.Equal(t, false, b.Config.Resources.Pipelines["pipeline1"].Continuous)
+	assert.False(t, b.Config.Resources.Pipelines["pipeline1"].Continuous)
 	assert.True(t, b.Config.Resources.Pipelines["pipeline1"].PipelineSpec.Development)
 
 	// Experiment 1
@@ -382,7 +382,7 @@ func TestAllResourcesMocked(t *testing.T) {
 	b := mockBundle(config.Development)
 	resources := reflect.ValueOf(b.Config.Resources)
 
-	for i := 0; i < resources.NumField(); i++ {
+	for i := range resources.NumField() {
 		field := resources.Field(i)
 		if field.Kind() == reflect.Map {
 			assert.True(
@@ -411,7 +411,7 @@ func TestAllNonUcResourcesAreRenamed(t *testing.T) {
 	require.NoError(t, diags.Error())
 
 	resources := reflect.ValueOf(b.Config.Resources)
-	for i := 0; i < resources.NumField(); i++ {
+	for i := range resources.NumField() {
 		field := resources.Field(i)
 
 		if field.Kind() == reflect.Map {

bundle/config/mutator/resolve_resource_references.go

@@ -40,6 +40,7 @@ func (m *resolveResourceReferences) Apply(ctx context.Context, b *bundle.Bundle)
 		})
 	}
 
+	// Note, diags are lost from all goroutines except the first one to return diag
 	return diag.FromErr(errs.Wait())
 }
 

bundle/config/mutator/resolve_variable_references_test.go

@@ -185,11 +185,11 @@ func TestResolveVariableReferencesForPrimitiveNonStringFields(t *testing.T) {
 	// Apply for the variable prefix. This should resolve the variables to their values.
 	diags = bundle.Apply(context.Background(), b, ResolveVariableReferences("variables"))
 	require.NoError(t, diags.Error())
-	assert.Equal(t, true, b.Config.Resources.Jobs["job1"].JobSettings.NotificationSettings.NoAlertForCanceledRuns)
-	assert.Equal(t, true, b.Config.Resources.Jobs["job1"].JobSettings.NotificationSettings.NoAlertForSkippedRuns)
+	assert.True(t, b.Config.Resources.Jobs["job1"].JobSettings.NotificationSettings.NoAlertForCanceledRuns)
+	assert.True(t, b.Config.Resources.Jobs["job1"].JobSettings.NotificationSettings.NoAlertForSkippedRuns)
 	assert.Equal(t, 1, b.Config.Resources.Jobs["job1"].JobSettings.Tasks[0].NewCluster.Autoscale.MinWorkers)
 	assert.Equal(t, 2, b.Config.Resources.Jobs["job1"].JobSettings.Tasks[0].NewCluster.Autoscale.MaxWorkers)
-	assert.Equal(t, 0.5, b.Config.Resources.Jobs["job1"].JobSettings.Tasks[0].NewCluster.AzureAttributes.SpotBidMaxPrice)
+	assert.InDelta(t, 0.5, b.Config.Resources.Jobs["job1"].JobSettings.Tasks[0].NewCluster.AzureAttributes.SpotBidMaxPrice, 0.0001)
 }
 
 func TestResolveComplexVariable(t *testing.T) {

bundle/config/mutator/rewrite_workspace_prefix_test.go

@@ -71,7 +71,7 @@ func TestNoWorkspacePrefixUsed(t *testing.T) {
 	}
 
 	for _, d := range diags {
-		require.Equal(t, d.Severity, diag.Warning)
+		require.Equal(t, diag.Warning, d.Severity)
 		require.Contains(t, expectedErrors, d.Summary)
 		delete(expectedErrors, d.Summary)
 	}

bundle/config/mutator/set_variables_test.go

@@ -30,7 +30,7 @@ func TestSetVariableFromProcessEnvVar(t *testing.T) {
 
 	err = convert.ToTyped(&variable, v)
 	require.NoError(t, err)
-	assert.Equal(t, variable.Value, "process-env")
+	assert.Equal(t, "process-env", variable.Value)
 }
 
 func TestSetVariableUsingDefaultValue(t *testing.T) {
@@ -48,7 +48,7 @@ func TestSetVariableUsingDefaultValue(t *testing.T) {
 
 	err = convert.ToTyped(&variable, v)
 	require.NoError(t, err)
-	assert.Equal(t, variable.Value, "default")
+	assert.Equal(t, "default", variable.Value)
 }
 
 func TestSetVariableWhenAlreadyAValueIsAssigned(t *testing.T) {
@@ -70,7 +70,7 @@ func TestSetVariableWhenAlreadyAValueIsAssigned(t *testing.T) {
 
 	err = convert.ToTyped(&variable, v)
 	require.NoError(t, err)
-	assert.Equal(t, variable.Value, "assigned-value")
+	assert.Equal(t, "assigned-value", variable.Value)
 }
 
 func TestSetVariableEnvVarValueDoesNotOverridePresetValue(t *testing.T) {
@@ -95,7 +95,7 @@ func TestSetVariableEnvVarValueDoesNotOverridePresetValue(t *testing.T) {
 
 	err = convert.ToTyped(&variable, v)
 	require.NoError(t, err)
-	assert.Equal(t, variable.Value, "assigned-value")
+	assert.Equal(t, "assigned-value", variable.Value)
 }
 
 func TestSetVariablesErrorsIfAValueCouldNotBeResolved(t *testing.T) {

bundle/config/resources_test.go

@@ -33,15 +33,15 @@ func TestCustomMarshallerIsImplemented(t *testing.T) {
 	r := Resources{}
 	rt := reflect.TypeOf(r)
 
-	for i := 0; i < rt.NumField(); i++ {
+	for i := range rt.NumField() {
 		field := rt.Field(i)
 
 		// Fields in Resources are expected be of the form map[string]*resourceStruct
-		assert.Equal(t, field.Type.Kind(), reflect.Map, "Resource %s is not a map", field.Name)
+		assert.Equal(t, reflect.Map, field.Type.Kind(), "Resource %s is not a map", field.Name)
 		kt := field.Type.Key()
-		assert.Equal(t, kt.Kind(), reflect.String, "Resource %s is not a map with string keys", field.Name)
+		assert.Equal(t, reflect.String, kt.Kind(), "Resource %s is not a map with string keys", field.Name)
 		vt := field.Type.Elem()
-		assert.Equal(t, vt.Kind(), reflect.Ptr, "Resource %s is not a map with pointer values", field.Name)
+		assert.Equal(t, reflect.Ptr, vt.Kind(), "Resource %s is not a map with pointer values", field.Name)
 
 		// Marshalling a resourceStruct will panic if resourceStruct does not have a custom marshaller
 		// This is because resourceStruct embeds a Go SDK struct that implements
@@ -75,7 +75,7 @@ func TestResourcesAllResourcesCompleteness(t *testing.T) {
 		types = append(types, group.Description.PluralName)
 	}
 
-	for i := 0; i < rt.NumField(); i++ {
+	for i := range rt.NumField() {
 		field := rt.Field(i)
 		jsonTag := field.Tag.Get("json")
 
@@ -92,7 +92,7 @@ func TestSupportedResources(t *testing.T) {
 	actual := SupportedResources()
 
 	typ := reflect.TypeOf(Resources{})
-	for i := 0; i < typ.NumField(); i++ {
+	for i := range typ.NumField() {
 		field := typ.Field(i)
 		jsonTags := strings.Split(field.Tag.Get("json"), ",")
 		pluralName := jsonTags[0]

bundle/config/root.go

@@ -102,7 +102,8 @@ func LoadFromBytes(path string, raw []byte) (*Root, diag.Diagnostics) {
 	// Convert normalized configuration tree to typed configuration.
 	err = r.updateWithDynamicValue(v)
 	if err != nil {
-		return nil, diag.Errorf("failed to load %s: %v", path, err)
+		diags = diags.Extend(diag.Errorf("failed to load %s: %v", path, err))
+		return nil, diags
 	}
 	return &r, diags
 }

bundle/config/validate/fast_validate.go

@@ -0,0 +1,51 @@
+package validate
+
+import (
+	"context"
+
+	"github.com/databricks/cli/bundle"
+	"github.com/databricks/cli/libs/diag"
+)
+
+// FastValidate runs a subset of fast validation checks. This is a subset of the full
+// suite of validation mutators that satisfy ANY ONE of the following criteria:
+//
+// 1. No file i/o or network requests are made in the mutator.
+// 2. The validation is blocking for bundle deployments.
+//
+// The full suite of validation mutators is available in the [Validate] mutator.
+type fastValidateReadonly struct{}
+
+func FastValidateReadonly() bundle.ReadOnlyMutator {
+	return &fastValidateReadonly{}
+}
+
+func (f *fastValidateReadonly) Name() string {
+	return "fast_validate(readonly)"
+}
+
+func (f *fastValidateReadonly) Apply(ctx context.Context, rb bundle.ReadOnlyBundle) diag.Diagnostics {
+	return bundle.ApplyReadOnly(ctx, rb, bundle.Parallel(
+		// Fast mutators with only in-memory checks
+		JobClusterKeyDefined(),
+		JobTaskClusterSpec(),
+		SingleNodeCluster(),
+
+		// Blocking mutators. Deployments will fail if these checks fail.
+		ValidateArtifactPath(),
+	))
+}
+
+type fastValidate struct{}
+
+func FastValidate() bundle.Mutator {
+	return &fastValidate{}
+}
+
+func (f *fastValidate) Name() string {
+	return "fast_validate"
+}
+
+func (f *fastValidate) Apply(ctx context.Context, b *bundle.Bundle) diag.Diagnostics {
+	return bundle.ApplyReadOnly(ctx, bundle.ReadOnly(b), FastValidateReadonly())
+}

bundle/config/validate/files_to_sync_test.go

@@ -87,7 +87,7 @@ func TestFilesToSync_EverythingIgnored(t *testing.T) {
 	ctx := context.Background()
 	rb := bundle.ReadOnly(b)
 	diags := bundle.ApplyReadOnly(ctx, rb, FilesToSync())
-	require.Equal(t, 1, len(diags))
+	require.Len(t, diags, 1)
 	assert.Equal(t, diag.Warning, diags[0].Severity)
 	assert.Equal(t, "There are no files to sync, please check your .gitignore", diags[0].Summary)
 }
@@ -101,7 +101,7 @@ func TestFilesToSync_EverythingExcluded(t *testing.T) {
 	ctx := context.Background()
 	rb := bundle.ReadOnly(b)
 	diags := bundle.ApplyReadOnly(ctx, rb, FilesToSync())
-	require.Equal(t, 1, len(diags))
+	require.Len(t, diags, 1)
 	assert.Equal(t, diag.Warning, diags[0].Severity)
 	assert.Equal(t, "There are no files to sync, please check your .gitignore and sync.exclude configuration", diags[0].Summary)
 }

bundle/config/validate/folder_permissions.go

@@ -36,7 +36,8 @@ func (f *folderPermissions) Apply(ctx context.Context, b bundle.ReadOnlyBundle)
 	}
 
 	if err := g.Wait(); err != nil {
-		return diag.FromErr(err)
+		// Note, only diag from first coroutine is captured, others are lost
+		diags = diags.Extend(diag.FromErr(err))
 	}
 
 	for _, r := range results {

bundle/config/validate/job_cluster_key_defined_test.go

@@ -34,7 +34,7 @@ func TestJobClusterKeyDefined(t *testing.T) {
 	}
 
 	diags := bundle.ApplyReadOnly(context.Background(), bundle.ReadOnly(b), JobClusterKeyDefined())
-	require.Len(t, diags, 0)
+	require.Empty(t, diags)
 	require.NoError(t, diags.Error())
 }
 
@@ -59,8 +59,8 @@ func TestJobClusterKeyNotDefined(t *testing.T) {
 	diags := bundle.ApplyReadOnly(context.Background(), bundle.ReadOnly(b), JobClusterKeyDefined())
 	require.Len(t, diags, 1)
 	require.NoError(t, diags.Error())
-	require.Equal(t, diags[0].Severity, diag.Warning)
-	require.Equal(t, diags[0].Summary, "job_cluster_key do-not-exist is not defined")
+	require.Equal(t, diag.Warning, diags[0].Severity)
+	require.Equal(t, "job_cluster_key do-not-exist is not defined", diags[0].Summary)
 }
 
 func TestJobClusterKeyDefinedInDifferentJob(t *testing.T) {
@@ -92,6 +92,6 @@ func TestJobClusterKeyDefinedInDifferentJob(t *testing.T) {
 	diags := bundle.ApplyReadOnly(context.Background(), bundle.ReadOnly(b), JobClusterKeyDefined())
 	require.Len(t, diags, 1)
 	require.NoError(t, diags.Error())
-	require.Equal(t, diags[0].Severity, diag.Warning)
-	require.Equal(t, diags[0].Summary, "job_cluster_key do-not-exist is not defined")
+	require.Equal(t, diag.Warning, diags[0].Severity)
+	require.Equal(t, "job_cluster_key do-not-exist is not defined", diags[0].Summary)
 }

bundle/config/validate/validate.go

@@ -30,12 +30,13 @@ func (l location) Path() dyn.Path {
 // Apply implements bundle.Mutator.
 func (v *validate) Apply(ctx context.Context, b *bundle.Bundle) diag.Diagnostics {
 	return bundle.ApplyReadOnly(ctx, bundle.ReadOnly(b), bundle.Parallel(
-		JobClusterKeyDefined(),
+		FastValidateReadonly(),
+
+		// Slow mutators that require network or file i/o. These are only
+		// run in the `bundle validate` command.
 		FilesToSync(),
-		ValidateSyncPatterns(),
-		JobTaskClusterSpec(),
 		ValidateFolderPermissions(),
-		SingleNodeCluster(),
+		ValidateSyncPatterns(),
 	))
 }
 

bundle/config/validate/validate_artifact_path.go

@@ -0,0 +1,129 @@
+package validate
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"slices"
+	"strings"
+
+	"github.com/databricks/cli/bundle"
+	"github.com/databricks/cli/bundle/config"
+	"github.com/databricks/cli/bundle/libraries"
+	"github.com/databricks/cli/libs/diag"
+	"github.com/databricks/cli/libs/dyn"
+	"github.com/databricks/cli/libs/dyn/dynvar"
+	"github.com/databricks/databricks-sdk-go/apierr"
+)
+
+type validateArtifactPath struct{}
+
+func ValidateArtifactPath() bundle.ReadOnlyMutator {
+	return &validateArtifactPath{}
+}
+
+func (v *validateArtifactPath) Name() string {
+	return "validate:artifact_paths"
+}
+
+func extractVolumeFromPath(artifactPath string) (string, string, string, error) {
+	if !libraries.IsVolumesPath(artifactPath) {
+		return "", "", "", fmt.Errorf("expected artifact_path to start with /Volumes/, got %s", artifactPath)
+	}
+
+	parts := strings.Split(artifactPath, "/")
+	volumeFormatErr := fmt.Errorf("expected UC volume path to be in the format /Volumes/<catalog>/<schema>/<volume>/..., got %s", artifactPath)
+
+	// Incorrect format.
+	if len(parts) < 5 {
+		return "", "", "", volumeFormatErr
+	}
+
+	catalogName := parts[2]
+	schemaName := parts[3]
+	volumeName := parts[4]
+
+	// Incorrect format.
+	if catalogName == "" || schemaName == "" || volumeName == "" {
+		return "", "", "", volumeFormatErr
+	}
+
+	return catalogName, schemaName, volumeName, nil
+}
+
+func findVolumeInBundle(r config.Root, catalogName, schemaName, volumeName string) (dyn.Path, []dyn.Location, bool) {
+	volumes := r.Resources.Volumes
+	for k, v := range volumes {
+		if v.CatalogName != catalogName || v.Name != volumeName {
+			continue
+		}
+		// UC schemas can be defined in the bundle itself, and thus might be interpolated
+		// at runtime via the ${resources.schemas.<name>} syntax. Thus we match the volume
+		// definition if the schema name is the same as the one in the bundle, or if the
+		// schema name is interpolated.
+		// We only have to check for ${resources.schemas...} references because any
+		// other valid reference (like ${var.foo}) would have been interpolated by this point.
+		p, ok := dynvar.PureReferenceToPath(v.SchemaName)
+		isSchemaDefinedInBundle := ok && p.HasPrefix(dyn.Path{dyn.Key("resources"), dyn.Key("schemas")})
+		if v.SchemaName != schemaName && !isSchemaDefinedInBundle {
+			continue
+		}
+		pathString := fmt.Sprintf("resources.volumes.%s", k)
+		return dyn.MustPathFromString(pathString), r.GetLocations(pathString), true
+	}
+	return nil, nil, false
+}
+
+func (v *validateArtifactPath) Apply(ctx context.Context, rb bundle.ReadOnlyBundle) diag.Diagnostics {
+	// We only validate UC Volumes paths right now.
+	if !libraries.IsVolumesPath(rb.Config().Workspace.ArtifactPath) {
+		return nil
+	}
+
+	wrapErrorMsg := func(s string) diag.Diagnostics {
+		return diag.Diagnostics{
+			{
+				Summary:   s,
+				Severity:  diag.Error,
+				Locations: rb.Config().GetLocations("workspace.artifact_path"),
+				Paths:     []dyn.Path{dyn.MustPathFromString("workspace.artifact_path")},
+			},
+		}
+	}
+
+	catalogName, schemaName, volumeName, err := extractVolumeFromPath(rb.Config().Workspace.ArtifactPath)
+	if err != nil {
+		return wrapErrorMsg(err.Error())
+	}
+	volumeFullName := fmt.Sprintf("%s.%s.%s", catalogName, schemaName, volumeName)
+	w := rb.WorkspaceClient()
+	_, err = w.Volumes.ReadByName(ctx, volumeFullName)
+
+	if errors.Is(err, apierr.ErrPermissionDenied) {
+		return wrapErrorMsg(fmt.Sprintf("cannot access volume %s: %s", volumeFullName, err))
+	}
+	if errors.Is(err, apierr.ErrNotFound) {
+		path, locations, ok := findVolumeInBundle(rb.Config(), catalogName, schemaName, volumeName)
+		if !ok {
+			return wrapErrorMsg(fmt.Sprintf("volume %s does not exist", volumeFullName))
+		}
+
+		// If the volume is defined in the bundle, provide a more helpful error diagnostic,
+		// with more details and location information.
+		return diag.Diagnostics{{
+			Summary:  fmt.Sprintf("volume %s does not exist", volumeFullName),
+			Severity: diag.Error,
+			Detail: `You are using a volume in your artifact_path that is managed by
+this bundle but which has not been deployed yet. Please first deploy
+the volume using 'bundle deploy' and then switch over to using it in
+the artifact_path.`,
+			Locations: slices.Concat(rb.Config().GetLocations("workspace.artifact_path"), locations),
+			Paths:     append([]dyn.Path{dyn.MustPathFromString("workspace.artifact_path")}, path),
+		}}
+
+	}
+	if err != nil {
+		return wrapErrorMsg(fmt.Sprintf("cannot read volume %s: %s", volumeFullName, err))
+	}
+	return nil
+}

bundle/config/validate/validate_artifact_path_test.go

@@ -0,0 +1,244 @@
+package validate
+
+import (
+	"context"
+	"fmt"
+	"testing"
+
+	"github.com/databricks/cli/bundle"
+	"github.com/databricks/cli/bundle/config"
+	"github.com/databricks/cli/bundle/config/resources"
+	"github.com/databricks/cli/bundle/internal/bundletest"
+	"github.com/databricks/cli/libs/diag"
+	"github.com/databricks/cli/libs/dyn"
+	"github.com/databricks/databricks-sdk-go/apierr"
+	"github.com/databricks/databricks-sdk-go/experimental/mocks"
+	"github.com/databricks/databricks-sdk-go/service/catalog"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/mock"
+	"github.com/stretchr/testify/require"
+)
+
+func TestValidateArtifactPathWithVolumeInBundle(t *testing.T) {
+	b := &bundle.Bundle{
+		Config: config.Root{
+			Workspace: config.Workspace{
+				ArtifactPath: "/Volumes/catalogN/schemaN/volumeN/abc",
+			},
+			Resources: config.Resources{
+				Volumes: map[string]*resources.Volume{
+					"foo": {
+						CreateVolumeRequestContent: &catalog.CreateVolumeRequestContent{
+							CatalogName: "catalogN",
+							Name:        "volumeN",
+							SchemaName:  "schemaN",
+						},
+					},
+				},
+			},
+		},
+	}
+
+	bundletest.SetLocation(b, "workspace.artifact_path", []dyn.Location{{File: "file", Line: 1, Column: 1}})
+	bundletest.SetLocation(b, "resources.volumes.foo", []dyn.Location{{File: "file", Line: 2, Column: 2}})
+
+	ctx := context.Background()
+	m := mocks.NewMockWorkspaceClient(t)
+	api := m.GetMockVolumesAPI()
+	api.EXPECT().ReadByName(mock.Anything, "catalogN.schemaN.volumeN").Return(nil, &apierr.APIError{
+		StatusCode: 404,
+	})
+	b.SetWorkpaceClient(m.WorkspaceClient)
+
+	diags := bundle.ApplyReadOnly(ctx, bundle.ReadOnly(b), ValidateArtifactPath())
+	assert.Equal(t, diag.Diagnostics{{
+		Severity: diag.Error,
+		Summary:  "volume catalogN.schemaN.volumeN does not exist",
+		Locations: []dyn.Location{
+			{File: "file", Line: 1, Column: 1},
+			{File: "file", Line: 2, Column: 2},
+		},
+		Paths: []dyn.Path{
+			dyn.MustPathFromString("workspace.artifact_path"),
+			dyn.MustPathFromString("resources.volumes.foo"),
+		},
+		Detail: `You are using a volume in your artifact_path that is managed by
+this bundle but which has not been deployed yet. Please first deploy
+the volume using 'bundle deploy' and then switch over to using it in
+the artifact_path.`,
+	}}, diags)
+}
+
+func TestValidateArtifactPath(t *testing.T) {
+	b := &bundle.Bundle{
+		Config: config.Root{
+			Workspace: config.Workspace{
+				ArtifactPath: "/Volumes/catalogN/schemaN/volumeN/abc",
+			},
+		},
+	}
+
+	bundletest.SetLocation(b, "workspace.artifact_path", []dyn.Location{{File: "file", Line: 1, Column: 1}})
+	assertDiags := func(t *testing.T, diags diag.Diagnostics, expected string) {
+		assert.Len(t, diags, 1)
+		assert.Equal(t, diag.Diagnostics{{
+			Severity:  diag.Error,
+			Summary:   expected,
+			Locations: []dyn.Location{{File: "file", Line: 1, Column: 1}},
+			Paths:     []dyn.Path{dyn.MustPathFromString("workspace.artifact_path")},
+		}}, diags)
+	}
+
+	rb := bundle.ReadOnly(b)
+	ctx := context.Background()
+
+	tcases := []struct {
+		err             error
+		expectedSummary string
+	}{
+		{
+			err: &apierr.APIError{
+				StatusCode: 403,
+				Message:    "User does not have USE SCHEMA on Schema 'catalogN.schemaN'",
+			},
+			expectedSummary: "cannot access volume catalogN.schemaN.volumeN: User does not have USE SCHEMA on Schema 'catalogN.schemaN'",
+		},
+		{
+			err: &apierr.APIError{
+				StatusCode: 404,
+			},
+			expectedSummary: "volume catalogN.schemaN.volumeN does not exist",
+		},
+		{
+			err: &apierr.APIError{
+				StatusCode: 500,
+				Message:    "Internal Server Error",
+			},
+			expectedSummary: "cannot read volume catalogN.schemaN.volumeN: Internal Server Error",
+		},
+	}
+
+	for _, tc := range tcases {
+		m := mocks.NewMockWorkspaceClient(t)
+		api := m.GetMockVolumesAPI()
+		api.EXPECT().ReadByName(mock.Anything, "catalogN.schemaN.volumeN").Return(nil, tc.err)
+		b.SetWorkpaceClient(m.WorkspaceClient)
+
+		diags := bundle.ApplyReadOnly(ctx, rb, ValidateArtifactPath())
+		assertDiags(t, diags, tc.expectedSummary)
+	}
+}
+
+func invalidVolumePaths() []string {
+	return []string{
+		"/Volumes/",
+		"/Volumes/main",
+		"/Volumes/main/",
+		"/Volumes/main//",
+		"/Volumes/main//my_schema",
+		"/Volumes/main/my_schema",
+		"/Volumes/main/my_schema/",
+		"/Volumes/main/my_schema//",
+		"/Volumes//my_schema/my_volume",
+	}
+}
+
+func TestExtractVolumeFromPath(t *testing.T) {
+	catalogName, schemaName, volumeName, err := extractVolumeFromPath("/Volumes/main/my_schema/my_volume")
+	require.NoError(t, err)
+	assert.Equal(t, "main", catalogName)
+	assert.Equal(t, "my_schema", schemaName)
+	assert.Equal(t, "my_volume", volumeName)
+
+	for _, p := range invalidVolumePaths() {
+		_, _, _, err := extractVolumeFromPath(p)
+		assert.EqualError(t, err, fmt.Sprintf("expected UC volume path to be in the format /Volumes/<catalog>/<schema>/<volume>/..., got %s", p))
+	}
+}
+
+func TestValidateArtifactPathWithInvalidPaths(t *testing.T) {
+	for _, p := range invalidVolumePaths() {
+		b := &bundle.Bundle{
+			Config: config.Root{
+				Workspace: config.Workspace{
+					ArtifactPath: p,
+				},
+			},
+		}
+
+		bundletest.SetLocation(b, "workspace.artifact_path", []dyn.Location{{File: "config.yml", Line: 1, Column: 2}})
+
+		diags := bundle.ApplyReadOnly(context.Background(), bundle.ReadOnly(b), ValidateArtifactPath())
+		require.Equal(t, diag.Diagnostics{{
+			Severity:  diag.Error,
+			Summary:   fmt.Sprintf("expected UC volume path to be in the format /Volumes/<catalog>/<schema>/<volume>/..., got %s", p),
+			Locations: []dyn.Location{{File: "config.yml", Line: 1, Column: 2}},
+			Paths:     []dyn.Path{dyn.MustPathFromString("workspace.artifact_path")},
+		}}, diags)
+	}
+}
+
+func TestFindVolumeInBundle(t *testing.T) {
+	b := &bundle.Bundle{
+		Config: config.Root{
+			Resources: config.Resources{
+				Volumes: map[string]*resources.Volume{
+					"foo": {
+						CreateVolumeRequestContent: &catalog.CreateVolumeRequestContent{
+							CatalogName: "main",
+							Name:        "my_volume",
+							SchemaName:  "my_schema",
+						},
+					},
+				},
+			},
+		},
+	}
+
+	bundletest.SetLocation(b, "resources.volumes.foo", []dyn.Location{
+		{
+			File:   "volume.yml",
+			Line:   1,
+			Column: 2,
+		},
+	})
+
+	// volume is in DAB.
+	path, locations, ok := findVolumeInBundle(b.Config, "main", "my_schema", "my_volume")
+	assert.True(t, ok)
+	assert.Equal(t, []dyn.Location{{
+		File:   "volume.yml",
+		Line:   1,
+		Column: 2,
+	}}, locations)
+	assert.Equal(t, dyn.MustPathFromString("resources.volumes.foo"), path)
+
+	// wrong volume name
+	_, _, ok = findVolumeInBundle(b.Config, "main", "my_schema", "doesnotexist")
+	assert.False(t, ok)
+
+	// wrong schema name
+	_, _, ok = findVolumeInBundle(b.Config, "main", "doesnotexist", "my_volume")
+	assert.False(t, ok)
+
+	// wrong catalog name
+	_, _, ok = findVolumeInBundle(b.Config, "doesnotexist", "my_schema", "my_volume")
+	assert.False(t, ok)
+
+	// schema name is interpolated but does not have the right prefix. In this case
+	// we should not match the volume.
+	b.Config.Resources.Volumes["foo"].SchemaName = "${foo.bar.baz}"
+	_, _, ok = findVolumeInBundle(b.Config, "main", "my_schema", "my_volume")
+	assert.False(t, ok)
+
+	// schema name is interpolated.
+	b.Config.Resources.Volumes["foo"].SchemaName = "${resources.schemas.my_schema.name}"
+	path, locations, ok = findVolumeInBundle(b.Config, "main", "valuedoesnotmatter", "my_volume")
+	assert.True(t, ok)
+	assert.Equal(t, []dyn.Location{{
+		File:   "volume.yml",
+		Line:   1,
+		Column: 2,
+	}}, locations)
+	assert.Equal(t, dyn.MustPathFromString("resources.volumes.foo"), path)
+}

bundle/config/variable/lookup_test.go

@@ -13,7 +13,7 @@ func TestLookup_Coverage(t *testing.T) {
 	val := reflect.ValueOf(lookup)
 	typ := val.Type()
 
-	for i := 0; i < val.NumField(); i++ {
+	for i := range val.NumField() {
 		field := val.Field(i)
 		if field.Kind() != reflect.String {
 			t.Fatalf("Field %s is not a string", typ.Field(i).Name)

bundle/context_test.go

@@ -12,7 +12,7 @@ func TestGetPanics(t *testing.T) {
 	defer func() {
 		r := recover()
 		require.NotNil(t, r, "The function did not panic")
-		assert.Equal(t, r, "context not configured with bundle")
+		assert.Equal(t, "context not configured with bundle", r)
 	}()
 
 	Get(context.Background())

bundle/deploy/state_pull_test.go

@@ -4,7 +4,6 @@ import (
 	"bytes"
 	"context"
 	"encoding/json"
-	"errors"
 	"io"
 	"io/fs"
 	"os"
@@ -279,7 +278,7 @@ func TestStatePullNoState(t *testing.T) {
 	require.NoError(t, err)
 
 	_, err = os.Stat(statePath)
-	require.True(t, errors.Is(err, fs.ErrNotExist))
+	require.ErrorIs(t, err, fs.ErrNotExist)
 }
 
 func TestStatePullOlderState(t *testing.T) {

bundle/deploy/state_update_test.go

@@ -60,7 +60,7 @@ func TestStateUpdate(t *testing.T) {
 	require.NoError(t, err)
 
 	require.Equal(t, int64(1), state.Seq)
-	require.Equal(t, state.Files, Filelist{
+	require.Equal(t, Filelist{
 		{
 			LocalPath: "test1.py",
 		},
@@ -68,7 +68,7 @@ func TestStateUpdate(t *testing.T) {
 			LocalPath:  "test2.py",
 			IsNotebook: true,
 		},
-	})
+	}, state.Files)
 	require.Equal(t, build.GetInfo().Version, state.CliVersion)
 
 	diags = bundle.Apply(ctx, b, s)
@@ -79,7 +79,7 @@ func TestStateUpdate(t *testing.T) {
 	require.NoError(t, err)
 
 	require.Equal(t, int64(2), state.Seq)
-	require.Equal(t, state.Files, Filelist{
+	require.Equal(t, Filelist{
 		{
 			LocalPath: "test1.py",
 		},
@@ -87,7 +87,7 @@ func TestStateUpdate(t *testing.T) {
 			LocalPath:  "test2.py",
 			IsNotebook: true,
 		},
-	})
+	}, state.Files)
 	require.Equal(t, build.GetInfo().Version, state.CliVersion)
 
 	// Valid non-empty UUID is generated.
@@ -130,7 +130,7 @@ func TestStateUpdateWithExistingState(t *testing.T) {
 	require.NoError(t, err)
 
 	require.Equal(t, int64(11), state.Seq)
-	require.Equal(t, state.Files, Filelist{
+	require.Equal(t, Filelist{
 		{
 			LocalPath: "test1.py",
 		},
@@ -138,7 +138,7 @@ func TestStateUpdateWithExistingState(t *testing.T) {
 			LocalPath:  "test2.py",
 			IsNotebook: true,
 		},
-	})
+	}, state.Files)
 	require.Equal(t, build.GetInfo().Version, state.CliVersion)
 
 	// Existing UUID is not overwritten.

bundle/deploy/terraform/convert_test.go

@@ -254,10 +254,10 @@ func TestBundleToTerraformPipeline(t *testing.T) {
 	assert.Equal(t, "my pipeline", resource.Name)
 	assert.Len(t, resource.Library, 2)
 	assert.Len(t, resource.Notification, 2)
-	assert.Equal(t, resource.Notification[0].Alerts, []string{"on-update-fatal-failure"})
-	assert.Equal(t, resource.Notification[0].EmailRecipients, []string{"jane@doe.com"})
-	assert.Equal(t, resource.Notification[1].Alerts, []string{"on-update-failure", "on-flow-failure"})
-	assert.Equal(t, resource.Notification[1].EmailRecipients, []string{"jane@doe.com", "john@doe.com"})
+	assert.Equal(t, []string{"on-update-fatal-failure"}, resource.Notification[0].Alerts)
+	assert.Equal(t, []string{"jane@doe.com"}, resource.Notification[0].EmailRecipients)
+	assert.Equal(t, []string{"on-update-failure", "on-flow-failure"}, resource.Notification[1].Alerts)
+	assert.Equal(t, []string{"jane@doe.com", "john@doe.com"}, resource.Notification[1].EmailRecipients)
 	assert.Nil(t, out.Data)
 }
 
@@ -454,7 +454,7 @@ func TestBundleToTerraformModelServing(t *testing.T) {
 	assert.Equal(t, "name", resource.Name)
 	assert.Equal(t, "model_name", resource.Config.ServedModels[0].ModelName)
 	assert.Equal(t, "1", resource.Config.ServedModels[0].ModelVersion)
-	assert.Equal(t, true, resource.Config.ServedModels[0].ScaleToZeroEnabled)
+	assert.True(t, resource.Config.ServedModels[0].ScaleToZeroEnabled)
 	assert.Equal(t, "Small", resource.Config.ServedModels[0].WorkloadSize)
 	assert.Equal(t, "model_name-1", resource.Config.TrafficConfig.Routes[0].ServedModelName)
 	assert.Equal(t, 100, resource.Config.TrafficConfig.Routes[0].TrafficPercentage)
@@ -1261,7 +1261,7 @@ func TestTerraformToBundleModifiedResources(t *testing.T) {
 
 func AssertFullResourceCoverage(t *testing.T, config *config.Root) {
 	resources := reflect.ValueOf(config.Resources)
-	for i := 0; i < resources.NumField(); i++ {
+	for i := range resources.NumField() {
 		field := resources.Field(i)
 		if field.Kind() == reflect.Map {
 			assert.True(

bundle/deploy/terraform/import.go

@@ -7,6 +7,7 @@ import (
 	"io"
 	"os"
 	"path/filepath"
+	"strings"
 
 	"github.com/databricks/cli/bundle"
 	"github.com/databricks/cli/libs/cmdio"
@@ -67,7 +68,7 @@ func (m *importResource) Apply(ctx context.Context, b *bundle.Bundle) diag.Diagn
 	if changed && !m.opts.AutoApprove {
 		output := buf.String()
 		// Remove output starting from Warning until end of output
-		output = output[:bytes.Index([]byte(output), []byte("Warning:"))]
+		output = output[:strings.Index(output, "Warning:")]
 		cmdio.LogString(ctx, output)
 
 		if !cmdio.IsPromptSupported(ctx) {

bundle/deploy/terraform/init_test.go

@@ -225,7 +225,7 @@ func TestSetProxyEnvVars(t *testing.T) {
 	env := make(map[string]string, 0)
 	err := setProxyEnvVars(context.Background(), env, b)
 	require.NoError(t, err)
-	assert.Len(t, env, 0)
+	assert.Empty(t, env)
 
 	// Lower case set.
 	clearEnv()
@@ -293,7 +293,7 @@ func TestSetUserProfileFromInheritEnvVars(t *testing.T) {
 	require.NoError(t, err)
 
 	assert.Contains(t, env, "USERPROFILE")
-	assert.Equal(t, env["USERPROFILE"], "c:\\foo\\c")
+	assert.Equal(t, "c:\\foo\\c", env["USERPROFILE"])
 }
 
 func TestInheritEnvVarsWithAbsentTFConfigFile(t *testing.T) {

bundle/deploy/terraform/state_push_test.go

@@ -71,7 +71,7 @@ func TestStatePushLargeState(t *testing.T) {
 	b := statePushTestBundle(t)
 
 	largeState := map[string]any{}
-	for i := 0; i < 1000000; i++ {
+	for i := range 1000000 {
 		largeState[fmt.Sprintf("field_%d", i)] = i
 	}
 

bundle/internal/schema/main_test.go

@@ -2,7 +2,6 @@ package main
 
 import (
 	"bytes"
-	"fmt"
 	"io"
 	"os"
 	"path"
@@ -80,7 +79,7 @@ func TestRequiredAnnotationsForNewFields(t *testing.T) {
 		},
 	})
 	assert.NoError(t, err)
-	assert.Empty(t, updatedFieldPaths, fmt.Sprintf("Missing JSON-schema descriptions for new config fields in bundle/internal/schema/annotations.yml:\n%s", strings.Join(updatedFieldPaths, "\n")))
+	assert.Empty(t, updatedFieldPaths, "Missing JSON-schema descriptions for new config fields in bundle/internal/schema/annotations.yml:\n%s", strings.Join(updatedFieldPaths, "\n"))
 }
 
 // Checks whether types in annotation files are still present in Config type

bundle/internal/schema/parser.go

@@ -54,7 +54,7 @@ func (p *openapiParser) findRef(typ reflect.Type) (jsonschema.Schema, bool) {
 
 	// Check for embedded Databricks Go SDK types.
 	if typ.Kind() == reflect.Struct {
-		for i := 0; i < typ.NumField(); i++ {
+		for i := range typ.NumField() {
 			if !typ.Field(i).Anonymous {
 				continue
 			}

bundle/libraries/filer.go

@@ -24,7 +24,7 @@ func GetFilerForLibraries(ctx context.Context, b *bundle.Bundle) (filer.Filer, s
 
 	switch {
 	case IsVolumesPath(artifactPath):
-		return filerForVolume(ctx, b)
+		return filerForVolume(b)
 
 	default:
 		return filerForWorkspace(b)

bundle/libraries/filer_test.go

@@ -7,10 +7,7 @@ import (
 	"github.com/databricks/cli/bundle"
 	"github.com/databricks/cli/bundle/config"
 	"github.com/databricks/cli/libs/filer"
-	sdkconfig "github.com/databricks/databricks-sdk-go/config"
-	"github.com/databricks/databricks-sdk-go/experimental/mocks"
 	"github.com/stretchr/testify/assert"
-	"github.com/stretchr/testify/mock"
 	"github.com/stretchr/testify/require"
 )
 
@@ -39,11 +36,6 @@ func TestGetFilerForLibrariesValidUcVolume(t *testing.T) {
 		},
 	}
 
-	m := mocks.NewMockWorkspaceClient(t)
-	m.WorkspaceClient.Config = &sdkconfig.Config{}
-	m.GetMockFilesAPI().EXPECT().GetDirectoryMetadataByDirectoryPath(mock.Anything, "/Volumes/main/my_schema/my_volume").Return(nil)
-	b.SetWorkpaceClient(m.WorkspaceClient)
-
 	client, uploadPath, diags := GetFilerForLibraries(context.Background(), b)
 	require.NoError(t, diags.Error())
 	assert.Equal(t, "/Volumes/main/my_schema/my_volume/.internal", uploadPath)

bundle/libraries/filer_volume.go

@@ -1,132 +1,16 @@
 package libraries
 
 import (
-	"context"
-	"errors"
-	"fmt"
 	"path"
-	"strings"
 
 	"github.com/databricks/cli/bundle"
 	"github.com/databricks/cli/libs/diag"
-	"github.com/databricks/cli/libs/dyn"
-	"github.com/databricks/cli/libs/dyn/dynvar"
 	"github.com/databricks/cli/libs/filer"
-	"github.com/databricks/databricks-sdk-go/apierr"
 )
 
-func extractVolumeFromPath(artifactPath string) (string, string, string, error) {
-	if !IsVolumesPath(artifactPath) {
-		return "", "", "", fmt.Errorf("expected artifact_path to start with /Volumes/, got %s", artifactPath)
-	}
-
-	parts := strings.Split(artifactPath, "/")
-	volumeFormatErr := fmt.Errorf("expected UC volume path to be in the format /Volumes/<catalog>/<schema>/<volume>/..., got %s", artifactPath)
-
-	// Incorrect format.
-	if len(parts) < 5 {
-		return "", "", "", volumeFormatErr
-	}
-
-	catalogName := parts[2]
-	schemaName := parts[3]
-	volumeName := parts[4]
-
-	// Incorrect format.
-	if catalogName == "" || schemaName == "" || volumeName == "" {
-		return "", "", "", volumeFormatErr
-	}
-
-	return catalogName, schemaName, volumeName, nil
-}
-
-// This function returns a filer for ".internal" folder inside the directory configured
-// at `workspace.artifact_path`.
-// This function also checks if the UC volume exists in the workspace and then:
-//  1. If the UC volume exists in the workspace:
-//     Returns a filer for the UC volume.
-//  2. If the UC volume does not exist in the workspace but is (with high confidence) defined in
-//     the bundle configuration:
-//     Returns an error and a warning that instructs the user to deploy the
-//     UC volume before using it in the artifact path.
-//  3. If the UC volume does not exist in the workspace and is not defined in the bundle configuration:
-//     Returns an error.
-func filerForVolume(ctx context.Context, b *bundle.Bundle) (filer.Filer, string, diag.Diagnostics) {
-	artifactPath := b.Config.Workspace.ArtifactPath
+func filerForVolume(b *bundle.Bundle) (filer.Filer, string, diag.Diagnostics) {
 	w := b.WorkspaceClient()
-
-	catalogName, schemaName, volumeName, err := extractVolumeFromPath(artifactPath)
-	if err != nil {
-		return nil, "", diag.Diagnostics{
-			{
-				Severity:  diag.Error,
-				Summary:   err.Error(),
-				Locations: b.Config.GetLocations("workspace.artifact_path"),
-				Paths:     []dyn.Path{dyn.MustPathFromString("workspace.artifact_path")},
-			},
-		}
-	}
-
-	// Check if the UC volume exists in the workspace.
-	volumePath := fmt.Sprintf("/Volumes/%s/%s/%s", catalogName, schemaName, volumeName)
-	err = w.Files.GetDirectoryMetadataByDirectoryPath(ctx, volumePath)
-
-	// If the volume exists already, directly return the filer for the path to
-	// upload the artifacts to.
-	if err == nil {
-		uploadPath := path.Join(artifactPath, InternalDirName)
-		f, err := filer.NewFilesClient(w, uploadPath)
-		return f, uploadPath, diag.FromErr(err)
-	}
-
-	baseErr := diag.Diagnostic{
-		Severity:  diag.Error,
-		Summary:   fmt.Sprintf("unable to determine if volume at %s exists: %s", volumePath, err),
-		Locations: b.Config.GetLocations("workspace.artifact_path"),
-		Paths:     []dyn.Path{dyn.MustPathFromString("workspace.artifact_path")},
-	}
-
-	if errors.Is(err, apierr.ErrNotFound) {
-		// Since the API returned a 404, the volume does not exist.
-		// Modify the error message to provide more context.
-		baseErr.Summary = fmt.Sprintf("volume %s does not exist: %s", volumePath, err)
-
-		// If the volume is defined in the bundle, provide a more helpful error diagnostic,
-		// with more details and location information.
-		path, locations, ok := findVolumeInBundle(b, catalogName, schemaName, volumeName)
-		if !ok {
-			return nil, "", diag.Diagnostics{baseErr}
-		}
-		baseErr.Detail = `You are using a volume in your artifact_path that is managed by
-this bundle but which has not been deployed yet. Please first deploy
-the volume using 'bundle deploy' and then switch over to using it in
-the artifact_path.`
-		baseErr.Paths = append(baseErr.Paths, path)
-		baseErr.Locations = append(baseErr.Locations, locations...)
-	}
-
-	return nil, "", diag.Diagnostics{baseErr}
-}
-
-func findVolumeInBundle(b *bundle.Bundle, catalogName, schemaName, volumeName string) (dyn.Path, []dyn.Location, bool) {
-	volumes := b.Config.Resources.Volumes
-	for k, v := range volumes {
-		if v.CatalogName != catalogName || v.Name != volumeName {
-			continue
-		}
-		// UC schemas can be defined in the bundle itself, and thus might be interpolated
-		// at runtime via the ${resources.schemas.<name>} syntax. Thus we match the volume
-		// definition if the schema name is the same as the one in the bundle, or if the
-		// schema name is interpolated.
-		// We only have to check for ${resources.schemas...} references because any
-		// other valid reference (like ${var.foo}) would have been interpolated by this point.
-		p, ok := dynvar.PureReferenceToPath(v.SchemaName)
-		isSchemaDefinedInBundle := ok && p.HasPrefix(dyn.Path{dyn.Key("resources"), dyn.Key("schemas")})
-		if v.SchemaName != schemaName && !isSchemaDefinedInBundle {
-			continue
-		}
-		pathString := fmt.Sprintf("resources.volumes.%s", k)
-		return dyn.MustPathFromString(pathString), b.Config.GetLocations(pathString), true
-	}
-	return nil, nil, false
+	uploadPath := path.Join(b.Config.Workspace.ArtifactPath, InternalDirName)
+	f, err := filer.NewFilesClient(w, uploadPath)
+	return f, uploadPath, diag.FromErr(err)
 }

bundle/libraries/filer_volume_test.go

@@ -1,277 +1,27 @@
 package libraries
 
 import (
-	"context"
-	"fmt"
 	"path"
 	"testing"
 
 	"github.com/databricks/cli/bundle"
 	"github.com/databricks/cli/bundle/config"
-	"github.com/databricks/cli/bundle/config/resources"
-	"github.com/databricks/cli/bundle/internal/bundletest"
-	"github.com/databricks/cli/libs/diag"
-	"github.com/databricks/cli/libs/dyn"
 	"github.com/databricks/cli/libs/filer"
-	"github.com/databricks/databricks-sdk-go/apierr"
-	sdkconfig "github.com/databricks/databricks-sdk-go/config"
-	"github.com/databricks/databricks-sdk-go/experimental/mocks"
-	"github.com/databricks/databricks-sdk-go/service/catalog"
 	"github.com/stretchr/testify/assert"
-	"github.com/stretchr/testify/mock"
 	"github.com/stretchr/testify/require"
 )
 
-func TestFindVolumeInBundle(t *testing.T) {
-	b := &bundle.Bundle{
-		Config: config.Root{
-			Resources: config.Resources{
-				Volumes: map[string]*resources.Volume{
-					"foo": {
-						CreateVolumeRequestContent: &catalog.CreateVolumeRequestContent{
-							CatalogName: "main",
-							Name:        "my_volume",
-							SchemaName:  "my_schema",
-						},
-					},
-				},
-			},
-		},
-	}
-
-	bundletest.SetLocation(b, "resources.volumes.foo", []dyn.Location{
-		{
-			File:   "volume.yml",
-			Line:   1,
-			Column: 2,
-		},
-	})
-
-	// volume is in DAB.
-	path, locations, ok := findVolumeInBundle(b, "main", "my_schema", "my_volume")
-	assert.True(t, ok)
-	assert.Equal(t, []dyn.Location{{
-		File:   "volume.yml",
-		Line:   1,
-		Column: 2,
-	}}, locations)
-	assert.Equal(t, dyn.MustPathFromString("resources.volumes.foo"), path)
-
-	// wrong volume name
-	_, _, ok = findVolumeInBundle(b, "main", "my_schema", "doesnotexist")
-	assert.False(t, ok)
-
-	// wrong schema name
-	_, _, ok = findVolumeInBundle(b, "main", "doesnotexist", "my_volume")
-	assert.False(t, ok)
-
-	// wrong catalog name
-	_, _, ok = findVolumeInBundle(b, "doesnotexist", "my_schema", "my_volume")
-	assert.False(t, ok)
-
-	// schema name is interpolated but does not have the right prefix. In this case
-	// we should not match the volume.
-	b.Config.Resources.Volumes["foo"].SchemaName = "${foo.bar.baz}"
-	_, _, ok = findVolumeInBundle(b, "main", "my_schema", "my_volume")
-	assert.False(t, ok)
-
-	// schema name is interpolated.
-	b.Config.Resources.Volumes["foo"].SchemaName = "${resources.schemas.my_schema.name}"
-	path, locations, ok = findVolumeInBundle(b, "main", "valuedoesnotmatter", "my_volume")
-	assert.True(t, ok)
-	assert.Equal(t, []dyn.Location{{
-		File:   "volume.yml",
-		Line:   1,
-		Column: 2,
-	}}, locations)
-	assert.Equal(t, dyn.MustPathFromString("resources.volumes.foo"), path)
-}
-
-func TestFilerForVolumeForErrorFromAPI(t *testing.T) {
+func TestFilerForVolume(t *testing.T) {
 	b := &bundle.Bundle{
 		Config: config.Root{
 			Workspace: config.Workspace{
-				ArtifactPath: "/Volumes/main/my_schema/my_volume",
+				ArtifactPath: "/Volumes/main/my_schema/my_volume/abc",
 			},
 		},
 	}
 
-	bundletest.SetLocation(b, "workspace.artifact_path", []dyn.Location{{File: "config.yml", Line: 1, Column: 2}})
-
-	m := mocks.NewMockWorkspaceClient(t)
-	m.WorkspaceClient.Config = &sdkconfig.Config{}
-	m.GetMockFilesAPI().EXPECT().GetDirectoryMetadataByDirectoryPath(mock.Anything, "/Volumes/main/my_schema/my_volume").Return(fmt.Errorf("error from API"))
-	b.SetWorkpaceClient(m.WorkspaceClient)
-
-	_, _, diags := filerForVolume(context.Background(), b)
-	assert.Equal(t, diag.Diagnostics{
-		{
-			Severity:  diag.Error,
-			Summary:   "unable to determine if volume at /Volumes/main/my_schema/my_volume exists: error from API",
-			Locations: []dyn.Location{{File: "config.yml", Line: 1, Column: 2}},
-			Paths:     []dyn.Path{dyn.MustPathFromString("workspace.artifact_path")},
-		},
-	}, diags)
-}
-
-func TestFilerForVolumeWithVolumeNotFound(t *testing.T) {
-	b := &bundle.Bundle{
-		Config: config.Root{
-			Workspace: config.Workspace{
-				ArtifactPath: "/Volumes/main/my_schema/doesnotexist",
-			},
-		},
-	}
-
-	bundletest.SetLocation(b, "workspace.artifact_path", []dyn.Location{{File: "config.yml", Line: 1, Column: 2}})
-
-	m := mocks.NewMockWorkspaceClient(t)
-	m.WorkspaceClient.Config = &sdkconfig.Config{}
-	m.GetMockFilesAPI().EXPECT().GetDirectoryMetadataByDirectoryPath(mock.Anything, "/Volumes/main/my_schema/doesnotexist").Return(apierr.NotFound("some error message"))
-	b.SetWorkpaceClient(m.WorkspaceClient)
-
-	_, _, diags := filerForVolume(context.Background(), b)
-	assert.Equal(t, diag.Diagnostics{
-		{
-			Severity:  diag.Error,
-			Summary:   "volume /Volumes/main/my_schema/doesnotexist does not exist: some error message",
-			Locations: []dyn.Location{{File: "config.yml", Line: 1, Column: 2}},
-			Paths:     []dyn.Path{dyn.MustPathFromString("workspace.artifact_path")},
-		},
-	}, diags)
-}
-
-func TestFilerForVolumeNotFoundAndInBundle(t *testing.T) {
-	b := &bundle.Bundle{
-		Config: config.Root{
-			Workspace: config.Workspace{
-				ArtifactPath: "/Volumes/main/my_schema/my_volume",
-			},
-			Resources: config.Resources{
-				Volumes: map[string]*resources.Volume{
-					"foo": {
-						CreateVolumeRequestContent: &catalog.CreateVolumeRequestContent{
-							CatalogName: "main",
-							Name:        "my_volume",
-							VolumeType:  "MANAGED",
-							SchemaName:  "my_schema",
-						},
-					},
-				},
-			},
-		},
-	}
-
-	bundletest.SetLocation(b, "workspace.artifact_path", []dyn.Location{{File: "config.yml", Line: 1, Column: 2}})
-	bundletest.SetLocation(b, "resources.volumes.foo", []dyn.Location{{File: "volume.yml", Line: 1, Column: 2}})
-
-	m := mocks.NewMockWorkspaceClient(t)
-	m.WorkspaceClient.Config = &sdkconfig.Config{}
-	m.GetMockFilesAPI().EXPECT().GetDirectoryMetadataByDirectoryPath(mock.Anything, "/Volumes/main/my_schema/my_volume").Return(apierr.NotFound("error from API"))
-	b.SetWorkpaceClient(m.WorkspaceClient)
-
-	_, _, diags := GetFilerForLibraries(context.Background(), b)
-	assert.Equal(t, diag.Diagnostics{
-		{
-			Severity:  diag.Error,
-			Summary:   "volume /Volumes/main/my_schema/my_volume does not exist: error from API",
-			Locations: []dyn.Location{{File: "config.yml", Line: 1, Column: 2}, {File: "volume.yml", Line: 1, Column: 2}},
-			Paths:     []dyn.Path{dyn.MustPathFromString("workspace.artifact_path"), dyn.MustPathFromString("resources.volumes.foo")},
-			Detail: `You are using a volume in your artifact_path that is managed by
-this bundle but which has not been deployed yet. Please first deploy
-the volume using 'bundle deploy' and then switch over to using it in
-the artifact_path.`,
-		},
-	}, diags)
-}
-
-func invalidVolumePaths() []string {
-	return []string{
-		"/Volumes/",
-		"/Volumes/main",
-		"/Volumes/main/",
-		"/Volumes/main//",
-		"/Volumes/main//my_schema",
-		"/Volumes/main/my_schema",
-		"/Volumes/main/my_schema/",
-		"/Volumes/main/my_schema//",
-		"/Volumes//my_schema/my_volume",
-	}
-}
-
-func TestFilerForVolumeWithInvalidVolumePaths(t *testing.T) {
-	for _, p := range invalidVolumePaths() {
-		b := &bundle.Bundle{
-			Config: config.Root{
-				Workspace: config.Workspace{
-					ArtifactPath: p,
-				},
-			},
-		}
-
-		bundletest.SetLocation(b, "workspace.artifact_path", []dyn.Location{{File: "config.yml", Line: 1, Column: 2}})
-
-		_, _, diags := GetFilerForLibraries(context.Background(), b)
-		require.Equal(t, diags, diag.Diagnostics{{
-			Severity:  diag.Error,
-			Summary:   fmt.Sprintf("expected UC volume path to be in the format /Volumes/<catalog>/<schema>/<volume>/..., got %s", p),
-			Locations: []dyn.Location{{File: "config.yml", Line: 1, Column: 2}},
-			Paths:     []dyn.Path{dyn.MustPathFromString("workspace.artifact_path")},
-		}})
-	}
-}
-
-func TestFilerForVolumeWithInvalidPrefix(t *testing.T) {
-	b := &bundle.Bundle{
-		Config: config.Root{
-			Workspace: config.Workspace{
-				ArtifactPath: "/Volume/main/my_schema/my_volume",
-			},
-		},
-	}
-
-	_, _, diags := filerForVolume(context.Background(), b)
-	require.EqualError(t, diags.Error(), "expected artifact_path to start with /Volumes/, got /Volume/main/my_schema/my_volume")
-}
-
-func TestFilerForVolumeWithValidVolumePaths(t *testing.T) {
-	validPaths := []string{
-		"/Volumes/main/my_schema/my_volume",
-		"/Volumes/main/my_schema/my_volume/",
-		"/Volumes/main/my_schema/my_volume/a/b/c",
-		"/Volumes/main/my_schema/my_volume/a/a/a",
-	}
-
-	for _, p := range validPaths {
-		b := &bundle.Bundle{
-			Config: config.Root{
-				Workspace: config.Workspace{
-					ArtifactPath: p,
-				},
-			},
-		}
-
-		m := mocks.NewMockWorkspaceClient(t)
-		m.WorkspaceClient.Config = &sdkconfig.Config{}
-		m.GetMockFilesAPI().EXPECT().GetDirectoryMetadataByDirectoryPath(mock.Anything, "/Volumes/main/my_schema/my_volume").Return(nil)
-		b.SetWorkpaceClient(m.WorkspaceClient)
-
-		client, uploadPath, diags := filerForVolume(context.Background(), b)
-		require.NoError(t, diags.Error())
-		assert.Equal(t, path.Join(p, ".internal"), uploadPath)
-		assert.IsType(t, &filer.FilesClient{}, client)
-	}
-}
-
-func TestExtractVolumeFromPath(t *testing.T) {
-	catalogName, schemaName, volumeName, err := extractVolumeFromPath("/Volumes/main/my_schema/my_volume")
-	require.NoError(t, err)
-	assert.Equal(t, "main", catalogName)
-	assert.Equal(t, "my_schema", schemaName)
-	assert.Equal(t, "my_volume", volumeName)
-
-	for _, p := range invalidVolumePaths() {
-		_, _, _, err := extractVolumeFromPath(p)
-		assert.EqualError(t, err, fmt.Sprintf("expected UC volume path to be in the format /Volumes/<catalog>/<schema>/<volume>/..., got %s", p))
-	}
+	client, uploadPath, diags := filerForVolume(b)
+	require.NoError(t, diags.Error())
+	assert.Equal(t, path.Join("/Volumes/main/my_schema/my_volume/abc/.internal"), uploadPath)
+	assert.IsType(t, &filer.FilesClient{}, client)
 }

bundle/libraries/helpers_test.go

@@ -12,25 +12,25 @@ func TestLibraryPath(t *testing.T) {
 
 	p, err := libraryPath(&compute.Library{Whl: path})
 	assert.Equal(t, path, p)
-	assert.Nil(t, err)
+	assert.NoError(t, err)
 
 	p, err = libraryPath(&compute.Library{Jar: path})
 	assert.Equal(t, path, p)
-	assert.Nil(t, err)
+	assert.NoError(t, err)
 
 	p, err = libraryPath(&compute.Library{Egg: path})
 	assert.Equal(t, path, p)
-	assert.Nil(t, err)
+	assert.NoError(t, err)
 
 	p, err = libraryPath(&compute.Library{Requirements: path})
 	assert.Equal(t, path, p)
-	assert.Nil(t, err)
+	assert.NoError(t, err)
 
 	p, err = libraryPath(&compute.Library{})
 	assert.Equal(t, "", p)
-	assert.NotNil(t, err)
+	assert.Error(t, err)
 
 	p, err = libraryPath(&compute.Library{Pypi: &compute.PythonPyPiLibrary{Package: "pypipackage"}})
 	assert.Equal(t, "", p)
-	assert.NotNil(t, err)
+	assert.Error(t, err)
 }

bundle/libraries/upload_test.go

@@ -11,8 +11,6 @@ import (
 	mockfiler "github.com/databricks/cli/internal/mocks/libs/filer"
 	"github.com/databricks/cli/internal/testutil"
 	"github.com/databricks/cli/libs/filer"
-	sdkconfig "github.com/databricks/databricks-sdk-go/config"
-	"github.com/databricks/databricks-sdk-go/experimental/mocks"
 	"github.com/databricks/databricks-sdk-go/service/compute"
 	"github.com/databricks/databricks-sdk-go/service/jobs"
 	"github.com/stretchr/testify/mock"
@@ -183,11 +181,6 @@ func TestArtifactUploadForVolumes(t *testing.T) {
 		filer.CreateParentDirectories,
 	).Return(nil)
 
-	m := mocks.NewMockWorkspaceClient(t)
-	m.WorkspaceClient.Config = &sdkconfig.Config{}
-	m.GetMockFilesAPI().EXPECT().GetDirectoryMetadataByDirectoryPath(mock.Anything, "/Volumes/foo/bar/artifacts").Return(nil)
-	b.SetWorkpaceClient(m.WorkspaceClient)
-
 	diags := bundle.Apply(context.Background(), b, bundle.Seq(ExpandGlobReferences(), UploadWithClient(mockFiler)))
 	require.NoError(t, diags.Error())
 

bundle/permissions/filter_test.go

@@ -99,32 +99,32 @@ func TestFilterCurrentUser(t *testing.T) {
 	assert.NoError(t, diags.Error())
 
 	// Assert current user is filtered out.
-	assert.Equal(t, 2, len(b.Config.Resources.Jobs["job1"].Permissions))
+	assert.Len(t, b.Config.Resources.Jobs["job1"].Permissions, 2)
 	assert.Contains(t, b.Config.Resources.Jobs["job1"].Permissions, robot)
 	assert.Contains(t, b.Config.Resources.Jobs["job1"].Permissions, bob)
 
-	assert.Equal(t, 2, len(b.Config.Resources.Jobs["job2"].Permissions))
+	assert.Len(t, b.Config.Resources.Jobs["job2"].Permissions, 2)
 	assert.Contains(t, b.Config.Resources.Jobs["job2"].Permissions, robot)
 	assert.Contains(t, b.Config.Resources.Jobs["job2"].Permissions, bob)
 
-	assert.Equal(t, 2, len(b.Config.Resources.Pipelines["pipeline1"].Permissions))
+	assert.Len(t, b.Config.Resources.Pipelines["pipeline1"].Permissions, 2)
 	assert.Contains(t, b.Config.Resources.Pipelines["pipeline1"].Permissions, robot)
 	assert.Contains(t, b.Config.Resources.Pipelines["pipeline1"].Permissions, bob)
 
-	assert.Equal(t, 2, len(b.Config.Resources.Experiments["experiment1"].Permissions))
+	assert.Len(t, b.Config.Resources.Experiments["experiment1"].Permissions, 2)
 	assert.Contains(t, b.Config.Resources.Experiments["experiment1"].Permissions, robot)
 	assert.Contains(t, b.Config.Resources.Experiments["experiment1"].Permissions, bob)
 
-	assert.Equal(t, 2, len(b.Config.Resources.Models["model1"].Permissions))
+	assert.Len(t, b.Config.Resources.Models["model1"].Permissions, 2)
 	assert.Contains(t, b.Config.Resources.Models["model1"].Permissions, robot)
 	assert.Contains(t, b.Config.Resources.Models["model1"].Permissions, bob)
 
-	assert.Equal(t, 2, len(b.Config.Resources.ModelServingEndpoints["endpoint1"].Permissions))
+	assert.Len(t, b.Config.Resources.ModelServingEndpoints["endpoint1"].Permissions, 2)
 	assert.Contains(t, b.Config.Resources.ModelServingEndpoints["endpoint1"].Permissions, robot)
 	assert.Contains(t, b.Config.Resources.ModelServingEndpoints["endpoint1"].Permissions, bob)
 
 	// Assert there's no change to the grant.
-	assert.Equal(t, 1, len(b.Config.Resources.RegisteredModels["registered_model1"].Grants))
+	assert.Len(t, b.Config.Resources.RegisteredModels["registered_model1"].Grants, 1)
 }
 
 func TestFilterCurrentServicePrincipal(t *testing.T) {
@@ -134,32 +134,32 @@ func TestFilterCurrentServicePrincipal(t *testing.T) {
 	assert.NoError(t, diags.Error())
 
 	// Assert current user is filtered out.
-	assert.Equal(t, 2, len(b.Config.Resources.Jobs["job1"].Permissions))
+	assert.Len(t, b.Config.Resources.Jobs["job1"].Permissions, 2)
 	assert.Contains(t, b.Config.Resources.Jobs["job1"].Permissions, alice)
 	assert.Contains(t, b.Config.Resources.Jobs["job1"].Permissions, bob)
 
-	assert.Equal(t, 2, len(b.Config.Resources.Jobs["job2"].Permissions))
+	assert.Len(t, b.Config.Resources.Jobs["job2"].Permissions, 2)
 	assert.Contains(t, b.Config.Resources.Jobs["job2"].Permissions, alice)
 	assert.Contains(t, b.Config.Resources.Jobs["job2"].Permissions, bob)
 
-	assert.Equal(t, 2, len(b.Config.Resources.Pipelines["pipeline1"].Permissions))
+	assert.Len(t, b.Config.Resources.Pipelines["pipeline1"].Permissions, 2)
 	assert.Contains(t, b.Config.Resources.Pipelines["pipeline1"].Permissions, alice)
 	assert.Contains(t, b.Config.Resources.Pipelines["pipeline1"].Permissions, bob)
 
-	assert.Equal(t, 2, len(b.Config.Resources.Experiments["experiment1"].Permissions))
+	assert.Len(t, b.Config.Resources.Experiments["experiment1"].Permissions, 2)
 	assert.Contains(t, b.Config.Resources.Experiments["experiment1"].Permissions, alice)
 	assert.Contains(t, b.Config.Resources.Experiments["experiment1"].Permissions, bob)
 
-	assert.Equal(t, 2, len(b.Config.Resources.Models["model1"].Permissions))
+	assert.Len(t, b.Config.Resources.Models["model1"].Permissions, 2)
 	assert.Contains(t, b.Config.Resources.Models["model1"].Permissions, alice)
 	assert.Contains(t, b.Config.Resources.Models["model1"].Permissions, bob)
 
-	assert.Equal(t, 2, len(b.Config.Resources.ModelServingEndpoints["endpoint1"].Permissions))
+	assert.Len(t, b.Config.Resources.ModelServingEndpoints["endpoint1"].Permissions, 2)
 	assert.Contains(t, b.Config.Resources.ModelServingEndpoints["endpoint1"].Permissions, alice)
 	assert.Contains(t, b.Config.Resources.ModelServingEndpoints["endpoint1"].Permissions, bob)
 
 	// Assert there's no change to the grant.
-	assert.Equal(t, 1, len(b.Config.Resources.RegisteredModels["registered_model1"].Grants))
+	assert.Len(t, b.Config.Resources.RegisteredModels["registered_model1"].Grants, 1)
 }
 
 func TestFilterCurrentUserDoesNotErrorWhenNoResources(t *testing.T) {

bundle/permissions/mutator_test.go

@@ -164,7 +164,7 @@ func TestAllResourcesExplicitlyDefinedForPermissionsSupport(t *testing.T) {
 
 	for _, resource := range unsupportedResources {
 		_, ok := levelsMap[resource]
-		assert.False(t, ok, fmt.Sprintf("Resource %s is defined in both levelsMap and unsupportedResources", resource))
+		assert.False(t, ok, "Resource %s is defined in both levelsMap and unsupportedResources", resource)
 	}
 
 	for _, resource := range r.AllResources() {

bundle/permissions/permission_diagnostics_test.go

@@ -28,7 +28,7 @@ func TestPermissionDiagnosticsApplyFail(t *testing.T) {
 	})
 
 	diags := permissions.PermissionDiagnostics().Apply(context.Background(), b)
-	require.Equal(t, diags[0].Severity, diag.Warning)
+	require.Equal(t, diag.Warning, diags[0].Severity)
 	require.Contains(t, diags[0].Summary, "permissions section should include testuser@databricks.com or one of their groups with CAN_MANAGE permissions")
 }
 

bundle/run/job_test.go

@@ -54,7 +54,7 @@ func TestConvertPythonParams(t *testing.T) {
 	err = runner.convertPythonParams(opts)
 	require.NoError(t, err)
 	require.Contains(t, opts.Job.notebookParams, "__python_params")
-	require.Equal(t, opts.Job.notebookParams["__python_params"], `["param1","param2","param3"]`)
+	require.Equal(t, `["param1","param2","param3"]`, opts.Job.notebookParams["__python_params"])
 }
 
 func TestJobRunnerCancel(t *testing.T) {

bundle/run/pipeline.go

@@ -17,7 +17,7 @@ import (
 
 func filterEventsByUpdateId(events []pipelines.PipelineEvent, updateId string) []pipelines.PipelineEvent {
 	result := []pipelines.PipelineEvent{}
-	for i := 0; i < len(events); i++ {
+	for i := range events {
 		if events[i].Origin.UpdateId == updateId {
 			result = append(result, events[i])
 		}
@@ -32,7 +32,7 @@ func (r *pipelineRunner) logEvent(ctx context.Context, event pipelines.PipelineE
 	}
 	if event.Error != nil && len(event.Error.Exceptions) > 0 {
 		logString += "trace for most recent exception: \n"
-		for i := 0; i < len(event.Error.Exceptions); i++ {
+		for i := range len(event.Error.Exceptions) {
 			logString += fmt.Sprintf("%s\n", event.Error.Exceptions[i].Message)
 		}
 	}
@@ -90,11 +90,6 @@ func (r *pipelineRunner) Run(ctx context.Context, opts *Options) (output.RunOutp
 	// Include resource key in logger.
 	ctx = log.NewContext(ctx, log.GetLogger(ctx).With("resource", r.Key()))
 	w := r.bundle.WorkspaceClient()
-	_, err := w.Pipelines.GetByPipelineId(ctx, pipelineID)
-	if err != nil {
-		log.Warnf(ctx, "Cannot get pipeline: %s", err)
-		return nil, err
-	}
 
 	req, err := opts.Pipeline.toPayload(r.pipeline, pipelineID)
 	if err != nil {

bundle/run/pipeline_test.go

@@ -90,8 +90,6 @@ func TestPipelineRunnerRestart(t *testing.T) {
 		PipelineId: "123",
 	}).Return(mockWait, nil)
 
-	pipelineApi.EXPECT().GetByPipelineId(mock.Anything, "123").Return(&pipelines.GetPipelineResponse{}, nil)
-
 	// Mock runner starting a new update
 	pipelineApi.EXPECT().StartUpdate(mock.Anything, pipelines.StartUpdate{
 		PipelineId: "123",

bundle/tests/complex_variables_test.go

@@ -30,7 +30,7 @@ func TestComplexVariables(t *testing.T) {
 	require.Equal(t, "true", b.Config.Resources.Jobs["my_job"].JobClusters[0].NewCluster.SparkConf["spark.speculation"])
 	require.Equal(t, "true", b.Config.Resources.Jobs["my_job"].JobClusters[0].NewCluster.SparkConf["spark.random"])
 
-	require.Equal(t, 3, len(b.Config.Resources.Jobs["my_job"].Tasks[0].Libraries))
+	require.Len(t, b.Config.Resources.Jobs["my_job"].Tasks[0].Libraries, 3)
 	require.Contains(t, b.Config.Resources.Jobs["my_job"].Tasks[0].Libraries, compute.Library{
 		Jar: "/path/to/jar",
 	})

bundle/tests/environment_git_test.go

@@ -2,7 +2,6 @@ package config_tests
 
 import (
 	"context"
-	"fmt"
 	"strings"
 	"testing"
 
@@ -16,7 +15,7 @@ func TestGitAutoLoadWithEnvironment(t *testing.T) {
 	bundle.Apply(context.Background(), b, mutator.LoadGitDetails())
 	assert.True(t, b.Config.Bundle.Git.Inferred)
 	validUrl := strings.Contains(b.Config.Bundle.Git.OriginURL, "/cli") || strings.Contains(b.Config.Bundle.Git.OriginURL, "/bricks")
-	assert.True(t, validUrl, fmt.Sprintf("Expected URL to contain '/cli' or '/bricks', got %s", b.Config.Bundle.Git.OriginURL))
+	assert.True(t, validUrl, "Expected URL to contain '/cli' or '/bricks', got %s", b.Config.Bundle.Git.OriginURL)
 }
 
 func TestGitManuallySetBranchWithEnvironment(t *testing.T) {
@@ -25,5 +24,5 @@ func TestGitManuallySetBranchWithEnvironment(t *testing.T) {
 	assert.False(t, b.Config.Bundle.Git.Inferred)
 	assert.Equal(t, "main", b.Config.Bundle.Git.Branch)
 	validUrl := strings.Contains(b.Config.Bundle.Git.OriginURL, "/cli") || strings.Contains(b.Config.Bundle.Git.OriginURL, "/bricks")
-	assert.True(t, validUrl, fmt.Sprintf("Expected URL to contain '/cli' or '/bricks', got %s", b.Config.Bundle.Git.OriginURL))
+	assert.True(t, validUrl, "Expected URL to contain '/cli' or '/bricks', got %s", b.Config.Bundle.Git.OriginURL)
 }

bundle/tests/environment_overrides_test.go

@@ -21,8 +21,8 @@ func TestEnvironmentOverridesResourcesDev(t *testing.T) {
 	assert.Equal(t, "base job", b.Config.Resources.Jobs["job1"].Name)
 
 	// Base values are preserved in the development environment.
-	assert.Equal(t, true, b.Config.Resources.Pipelines["boolean1"].Photon)
-	assert.Equal(t, false, b.Config.Resources.Pipelines["boolean2"].Photon)
+	assert.True(t, b.Config.Resources.Pipelines["boolean1"].Photon)
+	assert.False(t, b.Config.Resources.Pipelines["boolean2"].Photon)
 }
 
 func TestEnvironmentOverridesResourcesStaging(t *testing.T) {
@@ -30,6 +30,6 @@ func TestEnvironmentOverridesResourcesStaging(t *testing.T) {
 	assert.Equal(t, "staging job", b.Config.Resources.Jobs["job1"].Name)
 
 	// Override values are applied in the staging environment.
-	assert.Equal(t, false, b.Config.Resources.Pipelines["boolean1"].Photon)
-	assert.Equal(t, true, b.Config.Resources.Pipelines["boolean2"].Photon)
+	assert.False(t, b.Config.Resources.Pipelines["boolean1"].Photon)
+	assert.True(t, b.Config.Resources.Pipelines["boolean2"].Photon)
 }

bundle/tests/environments_job_and_pipeline_test.go

@@ -10,11 +10,11 @@ import (
 
 func TestJobAndPipelineDevelopmentWithEnvironment(t *testing.T) {
 	b := loadTarget(t, "./environments_job_and_pipeline", "development")
-	assert.Len(t, b.Config.Resources.Jobs, 0)
+	assert.Empty(t, b.Config.Resources.Jobs)
 	assert.Len(t, b.Config.Resources.Pipelines, 1)
 
 	p := b.Config.Resources.Pipelines["nyc_taxi_pipeline"]
-	assert.Equal(t, b.Config.Bundle.Mode, config.Development)
+	assert.Equal(t, config.Development, b.Config.Bundle.Mode)
 	assert.True(t, p.Development)
 	require.Len(t, p.Libraries, 1)
 	assert.Equal(t, "./dlt/nyc_taxi_loader", p.Libraries[0].Notebook.Path)
@@ -23,7 +23,7 @@ func TestJobAndPipelineDevelopmentWithEnvironment(t *testing.T) {
 
 func TestJobAndPipelineStagingWithEnvironment(t *testing.T) {
 	b := loadTarget(t, "./environments_job_and_pipeline", "staging")
-	assert.Len(t, b.Config.Resources.Jobs, 0)
+	assert.Empty(t, b.Config.Resources.Jobs)
 	assert.Len(t, b.Config.Resources.Pipelines, 1)
 
 	p := b.Config.Resources.Pipelines["nyc_taxi_pipeline"]

bundle/tests/git_test.go

@@ -2,7 +2,6 @@ package config_tests
 
 import (
 	"context"
-	"fmt"
 	"strings"
 	"testing"
 
@@ -17,7 +16,7 @@ func TestGitAutoLoad(t *testing.T) {
 	bundle.Apply(context.Background(), b, mutator.LoadGitDetails())
 	assert.True(t, b.Config.Bundle.Git.Inferred)
 	validUrl := strings.Contains(b.Config.Bundle.Git.OriginURL, "/cli") || strings.Contains(b.Config.Bundle.Git.OriginURL, "/bricks")
-	assert.True(t, validUrl, fmt.Sprintf("Expected URL to contain '/cli' or '/bricks', got %s", b.Config.Bundle.Git.OriginURL))
+	assert.True(t, validUrl, "Expected URL to contain '/cli' or '/bricks', got %s", b.Config.Bundle.Git.OriginURL)
 }
 
 func TestGitManuallySetBranch(t *testing.T) {
@@ -26,7 +25,7 @@ func TestGitManuallySetBranch(t *testing.T) {
 	assert.False(t, b.Config.Bundle.Git.Inferred)
 	assert.Equal(t, "main", b.Config.Bundle.Git.Branch)
 	validUrl := strings.Contains(b.Config.Bundle.Git.OriginURL, "/cli") || strings.Contains(b.Config.Bundle.Git.OriginURL, "/bricks")
-	assert.True(t, validUrl, fmt.Sprintf("Expected URL to contain '/cli' or '/bricks', got %s", b.Config.Bundle.Git.OriginURL))
+	assert.True(t, validUrl, "Expected URL to contain '/cli' or '/bricks', got %s", b.Config.Bundle.Git.OriginURL)
 }
 
 func TestGitBundleBranchValidation(t *testing.T) {

bundle/tests/issue_1828_test.go

@@ -35,7 +35,7 @@ func TestIssue1828(t *testing.T) {
 	}
 
 	if assert.Contains(t, b.Config.Variables, "float") {
-		assert.Equal(t, 3.14, b.Config.Variables["float"].Default)
+		assert.InDelta(t, 3.14, b.Config.Variables["float"].Default, 0.0001)
 	}
 
 	if assert.Contains(t, b.Config.Variables, "time") {
@@ -43,6 +43,6 @@ func TestIssue1828(t *testing.T) {
 	}
 
 	if assert.Contains(t, b.Config.Variables, "nil") {
-		assert.Equal(t, nil, b.Config.Variables["nil"].Default)
+		assert.Nil(t, b.Config.Variables["nil"].Default)
 	}
 }

bundle/tests/job_and_pipeline_test.go

@@ -10,11 +10,11 @@ import (
 
 func TestJobAndPipelineDevelopment(t *testing.T) {
 	b := loadTarget(t, "./job_and_pipeline", "development")
-	assert.Len(t, b.Config.Resources.Jobs, 0)
+	assert.Empty(t, b.Config.Resources.Jobs)
 	assert.Len(t, b.Config.Resources.Pipelines, 1)
 
 	p := b.Config.Resources.Pipelines["nyc_taxi_pipeline"]
-	assert.Equal(t, b.Config.Bundle.Mode, config.Development)
+	assert.Equal(t, config.Development, b.Config.Bundle.Mode)
 	assert.True(t, p.Development)
 	require.Len(t, p.Libraries, 1)
 	assert.Equal(t, "./dlt/nyc_taxi_loader", p.Libraries[0].Notebook.Path)
@@ -23,7 +23,7 @@ func TestJobAndPipelineDevelopment(t *testing.T) {
 
 func TestJobAndPipelineStaging(t *testing.T) {
 	b := loadTarget(t, "./job_and_pipeline", "staging")
-	assert.Len(t, b.Config.Resources.Jobs, 0)
+	assert.Empty(t, b.Config.Resources.Jobs)
 	assert.Len(t, b.Config.Resources.Pipelines, 1)
 
 	p := b.Config.Resources.Pipelines["nyc_taxi_pipeline"]

bundle/tests/job_cluster_key_test.go

@@ -16,13 +16,13 @@ func TestJobClusterKeyNotDefinedTest(t *testing.T) {
 	diags := bundle.ApplyReadOnly(context.Background(), bundle.ReadOnly(b), validate.JobClusterKeyDefined())
 	require.Len(t, diags, 1)
 	require.NoError(t, diags.Error())
-	require.Equal(t, diags[0].Severity, diag.Warning)
-	require.Equal(t, diags[0].Summary, "job_cluster_key key is not defined")
+	require.Equal(t, diag.Warning, diags[0].Severity)
+	require.Equal(t, "job_cluster_key key is not defined", diags[0].Summary)
 }
 
 func TestJobClusterKeyDefinedTest(t *testing.T) {
 	b := loadTarget(t, "./job_cluster_key", "development")
 
 	diags := bundle.ApplyReadOnly(context.Background(), bundle.ReadOnly(b), validate.JobClusterKeyDefined())
-	require.Len(t, diags, 0)
+	require.Empty(t, diags)
 }

bundle/tests/model_serving_endpoint_test.go

@@ -20,7 +20,7 @@ func assertExpected(t *testing.T, p *resources.ModelServingEndpoint) {
 func TestModelServingEndpointDevelopment(t *testing.T) {
 	b := loadTarget(t, "./model_serving_endpoint", "development")
 	assert.Len(t, b.Config.Resources.ModelServingEndpoints, 1)
-	assert.Equal(t, b.Config.Bundle.Mode, config.Development)
+	assert.Equal(t, config.Development, b.Config.Bundle.Mode)
 
 	p := b.Config.Resources.ModelServingEndpoints["my_model_serving_endpoint"]
 	assert.Equal(t, "my-dev-endpoint", p.Name)

bundle/tests/override_job_tasks_test.go

@@ -12,14 +12,14 @@ func TestOverrideTasksDev(t *testing.T) {
 	assert.Len(t, b.Config.Resources.Jobs["foo"].Tasks, 2)
 
 	tasks := b.Config.Resources.Jobs["foo"].Tasks
-	assert.Equal(t, tasks[0].TaskKey, "key1")
-	assert.Equal(t, tasks[0].NewCluster.NodeTypeId, "i3.xlarge")
-	assert.Equal(t, tasks[0].NewCluster.NumWorkers, 1)
-	assert.Equal(t, tasks[0].SparkPythonTask.PythonFile, "./test1.py")
+	assert.Equal(t, "key1", tasks[0].TaskKey)
+	assert.Equal(t, "i3.xlarge", tasks[0].NewCluster.NodeTypeId)
+	assert.Equal(t, 1, tasks[0].NewCluster.NumWorkers)
+	assert.Equal(t, "./test1.py", tasks[0].SparkPythonTask.PythonFile)
 
-	assert.Equal(t, tasks[1].TaskKey, "key2")
-	assert.Equal(t, tasks[1].NewCluster.SparkVersion, "13.3.x-scala2.12")
-	assert.Equal(t, tasks[1].SparkPythonTask.PythonFile, "./test2.py")
+	assert.Equal(t, "key2", tasks[1].TaskKey)
+	assert.Equal(t, "13.3.x-scala2.12", tasks[1].NewCluster.SparkVersion)
+	assert.Equal(t, "./test2.py", tasks[1].SparkPythonTask.PythonFile)
 }
 
 func TestOverrideTasksStaging(t *testing.T) {
@@ -28,12 +28,12 @@ func TestOverrideTasksStaging(t *testing.T) {
 	assert.Len(t, b.Config.Resources.Jobs["foo"].Tasks, 2)
 
 	tasks := b.Config.Resources.Jobs["foo"].Tasks
-	assert.Equal(t, tasks[0].TaskKey, "key1")
-	assert.Equal(t, tasks[0].NewCluster.SparkVersion, "13.3.x-scala2.12")
-	assert.Equal(t, tasks[0].SparkPythonTask.PythonFile, "./test1.py")
+	assert.Equal(t, "key1", tasks[0].TaskKey)
+	assert.Equal(t, "13.3.x-scala2.12", tasks[0].NewCluster.SparkVersion)
+	assert.Equal(t, "./test1.py", tasks[0].SparkPythonTask.PythonFile)
 
-	assert.Equal(t, tasks[1].TaskKey, "key2")
-	assert.Equal(t, tasks[1].NewCluster.NodeTypeId, "i3.2xlarge")
-	assert.Equal(t, tasks[1].NewCluster.NumWorkers, 4)
-	assert.Equal(t, tasks[1].SparkPythonTask.PythonFile, "./test3.py")
+	assert.Equal(t, "key2", tasks[1].TaskKey)
+	assert.Equal(t, "i3.2xlarge", tasks[1].NewCluster.NodeTypeId)
+	assert.Equal(t, 4, tasks[1].NewCluster.NumWorkers)
+	assert.Equal(t, "./test3.py", tasks[1].SparkPythonTask.PythonFile)
 }

bundle/tests/presets_test.go

@@ -13,7 +13,7 @@ func TestPresetsDev(t *testing.T) {
 	assert.Equal(t, "myprefix", b.Config.Presets.NamePrefix)
 	assert.Equal(t, config.Paused, b.Config.Presets.TriggerPauseStatus)
 	assert.Equal(t, 10, b.Config.Presets.JobsMaxConcurrentRuns)
-	assert.Equal(t, true, *b.Config.Presets.PipelinesDevelopment)
+	assert.True(t, *b.Config.Presets.PipelinesDevelopment)
 	assert.Equal(t, "true", b.Config.Presets.Tags["dev"])
 	assert.Equal(t, "finance", b.Config.Presets.Tags["team"])
 	assert.Equal(t, "false", b.Config.Presets.Tags["prod"])
@@ -22,7 +22,7 @@ func TestPresetsDev(t *testing.T) {
 func TestPresetsProd(t *testing.T) {
 	b := loadTarget(t, "./presets", "prod")
 
-	assert.Equal(t, false, *b.Config.Presets.PipelinesDevelopment)
+	assert.False(t, *b.Config.Presets.PipelinesDevelopment)
 	assert.Equal(t, "finance", b.Config.Presets.Tags["team"])
 	assert.Equal(t, "true", b.Config.Presets.Tags["prod"])
 }

bundle/tests/python_wheel_test.go

@@ -23,7 +23,7 @@ func TestPythonWheelBuild(t *testing.T) {
 
 	matches, err := filepath.Glob("./python_wheel/python_wheel/my_test_code/dist/my_test_code-*.whl")
 	require.NoError(t, err)
-	require.Equal(t, 1, len(matches))
+	require.Len(t, matches, 1)
 
 	match := libraries.ExpandGlobReferences()
 	diags = bundle.Apply(ctx, b, match)
@@ -39,7 +39,7 @@ func TestPythonWheelBuildAutoDetect(t *testing.T) {
 
 	matches, err := filepath.Glob("./python_wheel/python_wheel_no_artifact/dist/my_test_code-*.whl")
 	require.NoError(t, err)
-	require.Equal(t, 1, len(matches))
+	require.Len(t, matches, 1)
 
 	match := libraries.ExpandGlobReferences()
 	diags = bundle.Apply(ctx, b, match)
@@ -55,7 +55,7 @@ func TestPythonWheelBuildAutoDetectWithNotebookTask(t *testing.T) {
 
 	matches, err := filepath.Glob("./python_wheel/python_wheel_no_artifact_notebook/dist/my_test_code-*.whl")
 	require.NoError(t, err)
-	require.Equal(t, 1, len(matches))
+	require.Len(t, matches, 1)
 
 	match := libraries.ExpandGlobReferences()
 	diags = bundle.Apply(ctx, b, match)
@@ -108,7 +108,7 @@ func TestPythonWheelBuildWithEnvironmentKey(t *testing.T) {
 
 	matches, err := filepath.Glob("./python_wheel/environment_key/my_test_code/dist/my_test_code-*.whl")
 	require.NoError(t, err)
-	require.Equal(t, 1, len(matches))
+	require.Len(t, matches, 1)
 
 	match := libraries.ExpandGlobReferences()
 	diags = bundle.Apply(ctx, b, match)
@@ -124,7 +124,7 @@ func TestPythonWheelBuildMultiple(t *testing.T) {
 
 	matches, err := filepath.Glob("./python_wheel/python_wheel_multiple/my_test_code/dist/my_test_code*.whl")
 	require.NoError(t, err)
-	require.Equal(t, 2, len(matches))
+	require.Len(t, matches, 2)
 
 	match := libraries.ExpandGlobReferences()
 	diags = bundle.Apply(ctx, b, match)

bundle/tests/quality_monitor_test.go

@@ -19,7 +19,7 @@ func assertExpectedMonitor(t *testing.T, p *resources.QualityMonitor) {
 func TestMonitorTableNames(t *testing.T) {
 	b := loadTarget(t, "./quality_monitor", "development")
 	assert.Len(t, b.Config.Resources.QualityMonitors, 1)
-	assert.Equal(t, b.Config.Bundle.Mode, config.Development)
+	assert.Equal(t, config.Development, b.Config.Bundle.Mode)
 
 	p := b.Config.Resources.QualityMonitors["my_monitor"]
 	assert.Equal(t, "main.test.dev", p.TableName)

bundle/tests/registered_model_test.go

@@ -19,7 +19,7 @@ func assertExpectedModel(t *testing.T, p *resources.RegisteredModel) {
 func TestRegisteredModelDevelopment(t *testing.T) {
 	b := loadTarget(t, "./registered_model", "development")
 	assert.Len(t, b.Config.Resources.RegisteredModels, 1)
-	assert.Equal(t, b.Config.Bundle.Mode, config.Development)
+	assert.Equal(t, config.Development, b.Config.Bundle.Mode)
 
 	p := b.Config.Resources.RegisteredModels["my_registered_model"]
 	assert.Equal(t, "my-dev-model", p.Name)

bundle/tests/sync_include_exclude_no_matches_test.go

@@ -20,26 +20,26 @@ func TestSyncIncludeExcludeNoMatchesTest(t *testing.T) {
 	require.Len(t, diags, 3)
 	require.NoError(t, diags.Error())
 
-	require.Equal(t, diags[0].Severity, diag.Warning)
-	require.Equal(t, diags[0].Summary, "Pattern dist does not match any files")
+	require.Equal(t, diag.Warning, diags[0].Severity)
+	require.Equal(t, "Pattern dist does not match any files", diags[0].Summary)
 
 	require.Len(t, diags[0].Paths, 1)
-	require.Equal(t, diags[0].Paths[0].String(), "sync.exclude[0]")
+	require.Equal(t, "sync.exclude[0]", diags[0].Paths[0].String())
 
 	assert.Len(t, diags[0].Locations, 1)
 	require.Equal(t, diags[0].Locations[0].File, filepath.Join("sync", "override", "databricks.yml"))
-	require.Equal(t, diags[0].Locations[0].Line, 17)
-	require.Equal(t, diags[0].Locations[0].Column, 11)
+	require.Equal(t, 17, diags[0].Locations[0].Line)
+	require.Equal(t, 11, diags[0].Locations[0].Column)
 
 	summaries := []string{
 		fmt.Sprintf("Pattern %s does not match any files", filepath.Join("src", "*")),
 		fmt.Sprintf("Pattern %s does not match any files", filepath.Join("tests", "*")),
 	}
 
-	require.Equal(t, diags[1].Severity, diag.Warning)
+	require.Equal(t, diag.Warning, diags[1].Severity)
 	require.Contains(t, summaries, diags[1].Summary)
 
-	require.Equal(t, diags[2].Severity, diag.Warning)
+	require.Equal(t, diag.Warning, diags[2].Severity)
 	require.Contains(t, summaries, diags[2].Summary)
 }
 
@@ -47,7 +47,7 @@ func TestSyncIncludeWithNegate(t *testing.T) {
 	b := loadTarget(t, "./sync/negate", "default")
 
 	diags := bundle.ApplyReadOnly(context.Background(), bundle.ReadOnly(b), validate.ValidateSyncPatterns())
-	require.Len(t, diags, 0)
+	require.Empty(t, diags)
 	require.NoError(t, diags.Error())
 }
 
@@ -58,6 +58,6 @@ func TestSyncIncludeWithNegateNoMatches(t *testing.T) {
 	require.Len(t, diags, 1)
 	require.NoError(t, diags.Error())
 
-	require.Equal(t, diags[0].Severity, diag.Warning)
-	require.Equal(t, diags[0].Summary, "Pattern !*.txt2 does not match any files")
+	require.Equal(t, diag.Warning, diags[0].Severity)
+	require.Equal(t, "Pattern !*.txt2 does not match any files", diags[0].Summary)
 }

bundle/tests/sync_test.go

@@ -115,12 +115,12 @@ func TestSyncPathsNoRoot(t *testing.T) {
 	// If set to nil, it won't sync anything.
 	b = loadTarget(t, "./sync/paths_no_root", "nil")
 	assert.Equal(t, filepath.FromSlash("sync/paths_no_root"), b.SyncRootPath)
-	assert.Len(t, b.Config.Sync.Paths, 0)
+	assert.Empty(t, b.Config.Sync.Paths)
 
 	// If set to an empty sequence, it won't sync anything.
 	b = loadTarget(t, "./sync/paths_no_root", "empty")
 	assert.Equal(t, filepath.FromSlash("sync/paths_no_root"), b.SyncRootPath)
-	assert.Len(t, b.Config.Sync.Paths, 0)
+	assert.Empty(t, b.Config.Sync.Paths)
 }
 
 func TestSyncSharedCode(t *testing.T) {

cmd/bundle/deploy.go

@@ -5,6 +5,7 @@ import (
 	"fmt"
 
 	"github.com/databricks/cli/bundle"
+	"github.com/databricks/cli/bundle/config/validate"
 	"github.com/databricks/cli/bundle/phases"
 	"github.com/databricks/cli/bundle/render"
 	"github.com/databricks/cli/cmd/bundle/utils"
@@ -71,6 +72,7 @@ func newDeployCommand() *cobra.Command {
 			diags = diags.Extend(
 				bundle.Apply(ctx, b, bundle.Seq(
 					phases.Initialize(),
+					validate.FastValidate(),
 					phases.Build(),
 					phases.Deploy(outputHandler),
 				)),

cmd/bundle/generate/dashboard_test.go

@@ -44,7 +44,7 @@ func TestDashboard_ErrorOnLegacyDashboard(t *testing.T) {
 
 	_, diags := d.resolveID(ctx, b)
 	require.Len(t, diags, 1)
-	assert.Equal(t, diags[0].Summary, "dashboard \"legacy dashboard\" is a legacy dashboard")
+	assert.Equal(t, "dashboard \"legacy dashboard\" is a legacy dashboard", diags[0].Summary)
 }
 
 func TestDashboard_ExistingID_Nominal(t *testing.T) {

cmd/bundle/generate/generate_test.go

@@ -3,7 +3,6 @@ package generate
 import (
 	"bytes"
 	"context"
-	"errors"
 	"fmt"
 	"io"
 	"io/fs"
@@ -302,7 +301,7 @@ func TestGenerateJobCommandOldFileRename(t *testing.T) {
 
 	// Make sure file do not exists after the run
 	_, err = os.Stat(oldFilename)
-	require.True(t, errors.Is(err, fs.ErrNotExist))
+	require.ErrorIs(t, err, fs.ErrNotExist)
 
 	data, err := os.ReadFile(filepath.Join(configDir, "test_job.job.yml"))
 	require.NoError(t, err)

cmd/configure/configure_test.go

@@ -148,9 +148,9 @@ func TestEnvVarsConfigureNoInteractive(t *testing.T) {
 
 	// We should only save host and token for a profile, other env variables should not be saved
 	_, err = defaultSection.GetKey("auth_type")
-	assert.NotNil(t, err)
+	assert.Error(t, err)
 	_, err = defaultSection.GetKey("metadata_service_url")
-	assert.NotNil(t, err)
+	assert.Error(t, err)
 }
 
 func TestEnvVarsConfigureNoArgsNoInteractive(t *testing.T) {

cmd/labs/github/ref_test.go

@@ -7,14 +7,15 @@ import (
 	"testing"
 
 	"github.com/stretchr/testify/assert"
-	"github.com/stretchr/testify/require"
 )
 
 func TestFileFromRef(t *testing.T) {
 	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		if r.URL.Path == "/databrickslabs/ucx/main/README.md" {
 			_, err := w.Write([]byte(`abc`))
-			require.NoError(t, err)
+			if !assert.NoError(t, err) {
+				return
+			}
 			return
 		}
 		t.Logf("Requested: %s", r.URL.Path)
@@ -34,7 +35,9 @@ func TestDownloadZipball(t *testing.T) {
 	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		if r.URL.Path == "/repos/databrickslabs/ucx/zipball/main" {
 			_, err := w.Write([]byte(`abc`))
-			require.NoError(t, err)
+			if !assert.NoError(t, err) {
+				return
+			}
 			return
 		}
 		t.Logf("Requested: %s", r.URL.Path)

cmd/labs/github/releases_test.go

@@ -7,14 +7,15 @@ import (
 	"testing"
 
 	"github.com/stretchr/testify/assert"
-	"github.com/stretchr/testify/require"
 )
 
 func TestLoadsReleasesForCLI(t *testing.T) {
 	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		if r.URL.Path == "/repos/databricks/cli/releases" {
 			_, err := w.Write([]byte(`[{"tag_name": "v1.2.3"}, {"tag_name": "v1.2.2"}]`))
-			require.NoError(t, err)
+			if !assert.NoError(t, err) {
+				return
+			}
 			return
 		}
 		t.Logf("Requested: %s", r.URL.Path)

cmd/labs/github/repositories_test.go

@@ -7,14 +7,13 @@ import (
 	"testing"
 
 	"github.com/stretchr/testify/assert"
-	"github.com/stretchr/testify/require"
 )
 
 func TestRepositories(t *testing.T) {
 	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		if r.URL.Path == "/users/databrickslabs/repos" {
 			_, err := w.Write([]byte(`[{"name": "x"}]`))
-			require.NoError(t, err)
+			assert.NoError(t, err)
 			return
 		}
 		t.Logf("Requested: %s", r.URL.Path)
@@ -28,5 +27,5 @@ func TestRepositories(t *testing.T) {
 	r := NewRepositoryCache("databrickslabs", t.TempDir())
 	all, err := r.Load(ctx)
 	assert.NoError(t, err)
-	assert.True(t, len(all) > 0)
+	assert.NotEmpty(t, all)
 }

cmd/labs/localcache/jsonfile_test.go

@@ -22,7 +22,7 @@ func TestCreatesDirectoryIfNeeded(t *testing.T) {
 	}
 	first, err := c.Load(ctx, tick)
 	assert.NoError(t, err)
-	assert.Equal(t, first, int64(1))
+	assert.Equal(t, int64(1), first)
 }
 
 func TestImpossibleToCreateDir(t *testing.T) {

cmd/labs/project/installer_test.go

@@ -26,6 +26,7 @@ import (
 	"github.com/databricks/databricks-sdk-go/service/compute"
 	"github.com/databricks/databricks-sdk-go/service/iam"
 	"github.com/databricks/databricks-sdk-go/service/sql"
+	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )
 
@@ -169,17 +170,17 @@ func TestInstallerWorksForReleases(t *testing.T) {
 	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		if r.URL.Path == "/databrickslabs/blueprint/v0.3.15/labs.yml" {
 			raw, err := os.ReadFile("testdata/installed-in-home/.databricks/labs/blueprint/lib/labs.yml")
-			require.NoError(t, err)
+			assert.NoError(t, err)
 			_, err = w.Write(raw)
-			require.NoError(t, err)
+			assert.NoError(t, err)
 			return
 		}
 		if r.URL.Path == "/repos/databrickslabs/blueprint/zipball/v0.3.15" {
 			raw, err := zipballFromFolder("testdata/installed-in-home/.databricks/labs/blueprint/lib")
-			require.NoError(t, err)
+			assert.NoError(t, err)
 			w.Header().Add("Content-Type", "application/octet-stream")
 			_, err = w.Write(raw)
-			require.NoError(t, err)
+			assert.NoError(t, err)
 			return
 		}
 		if r.URL.Path == "/api/2.1/clusters/get" {
@@ -376,17 +377,17 @@ func TestUpgraderWorksForReleases(t *testing.T) {
 	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		if r.URL.Path == "/databrickslabs/blueprint/v0.4.0/labs.yml" {
 			raw, err := os.ReadFile("testdata/installed-in-home/.databricks/labs/blueprint/lib/labs.yml")
-			require.NoError(t, err)
+			assert.NoError(t, err)
 			_, err = w.Write(raw)
-			require.NoError(t, err)
+			assert.NoError(t, err)
 			return
 		}
 		if r.URL.Path == "/repos/databrickslabs/blueprint/zipball/v0.4.0" {
 			raw, err := zipballFromFolder("testdata/installed-in-home/.databricks/labs/blueprint/lib")
-			require.NoError(t, err)
+			assert.NoError(t, err)
 			w.Header().Add("Content-Type", "application/octet-stream")
 			_, err = w.Write(raw)
-			require.NoError(t, err)
+			assert.NoError(t, err)
 			return
 		}
 		if r.URL.Path == "/api/2.1/clusters/get" {

go.mod

@@ -68,7 +68,7 @@ require (
 	go.opentelemetry.io/otel/metric v1.24.0 // indirect
 	go.opentelemetry.io/otel/trace v1.24.0 // indirect
 	golang.org/x/crypto v0.31.0 // indirect
-	golang.org/x/net v0.26.0 // indirect
+	golang.org/x/net v0.33.0 // indirect
 	golang.org/x/sys v0.28.0 // indirect
 	golang.org/x/time v0.5.0 // indirect
 	google.golang.org/api v0.182.0 // indirect

go.sum

@@ -204,8 +204,8 @@ golang.org/x/net v0.0.0-20190213061140-3a22650c66bd/go.mod h1:mL1N/T3taQHkDXs73r
 golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20201110031124-69a78807bb2b/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
-golang.org/x/net v0.26.0 h1:soB7SVo0PWrY4vPW/+ay0jKDNScG2X9wFeYlXIvJsOQ=
-golang.org/x/net v0.26.0/go.mod h1:5YKkiSynbBIh3p6iOc/vibscux0x38BZDkn8sCUPxHE=
+golang.org/x/net v0.33.0 h1:74SYHlV8BIgHIFC/LrYkOGIwL19eTYXQ5wc6TBuO36I=
+golang.org/x/net v0.33.0/go.mod h1:HXLR5J+9DxmrqMwG9qjGCxZ+zKXxBru04zlTvWlWuN4=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.24.0 h1:KTBBxWqUa0ykRPLtV69rRto9TLXcqYkeswu48x/gvNE=
 golang.org/x/oauth2 v0.24.0/go.mod h1:XYTD2NtWslqkgxebSiOHnXEap4TF09sJSc7H1sXbhtI=

integration/bundle/artifacts_test.go

@@ -85,13 +85,13 @@ func TestUploadArtifactFileToCorrectRemotePath(t *testing.T) {
 
 	// The remote path attribute on the artifact file should have been set.
 	require.Regexp(t,
-		regexp.MustCompile(path.Join(regexp.QuoteMeta(wsDir), `.internal/test\.whl`)),
+		path.Join(regexp.QuoteMeta(wsDir), `.internal/test\.whl`),
 		b.Config.Artifacts["test"].Files[0].RemotePath,
 	)
 
 	// The task library path should have been updated to the remote path.
 	require.Regexp(t,
-		regexp.MustCompile(path.Join("/Workspace", regexp.QuoteMeta(wsDir), `.internal/test\.whl`)),
+		path.Join("/Workspace", regexp.QuoteMeta(wsDir), `.internal/test\.whl`),
 		b.Config.Resources.Jobs["test"].JobSettings.Tasks[0].Libraries[0].Whl,
 	)
 }
@@ -149,13 +149,13 @@ func TestUploadArtifactFileToCorrectRemotePathWithEnvironments(t *testing.T) {
 
 	// The remote path attribute on the artifact file should have been set.
 	require.Regexp(t,
-		regexp.MustCompile(path.Join(regexp.QuoteMeta(wsDir), `.internal/test\.whl`)),
+		path.Join(regexp.QuoteMeta(wsDir), `.internal/test\.whl`),
 		b.Config.Artifacts["test"].Files[0].RemotePath,
 	)
 
 	// The job environment deps path should have been updated to the remote path.
 	require.Regexp(t,
-		regexp.MustCompile(path.Join("/Workspace", regexp.QuoteMeta(wsDir), `.internal/test\.whl`)),
+		path.Join("/Workspace", regexp.QuoteMeta(wsDir), `.internal/test\.whl`),
 		b.Config.Resources.Jobs["test"].JobSettings.Environments[0].Spec.Dependencies[0],
 	)
 }
@@ -218,13 +218,13 @@ func TestUploadArtifactFileToCorrectRemotePathForVolumes(t *testing.T) {
 
 	// The remote path attribute on the artifact file should have been set.
 	require.Regexp(t,
-		regexp.MustCompile(path.Join(regexp.QuoteMeta(volumePath), `.internal/test\.whl`)),
+		path.Join(regexp.QuoteMeta(volumePath), `.internal/test\.whl`),
 		b.Config.Artifacts["test"].Files[0].RemotePath,
 	)
 
 	// The task library path should have been updated to the remote path.
 	require.Regexp(t,
-		regexp.MustCompile(path.Join(regexp.QuoteMeta(volumePath), `.internal/test\.whl`)),
+		path.Join(regexp.QuoteMeta(volumePath), `.internal/test\.whl`),
 		b.Config.Resources.Jobs["test"].JobSettings.Tasks[0].Libraries[0].Whl,
 	)
 }
@@ -257,7 +257,7 @@ func TestUploadArtifactFileToVolumeThatDoesNotExist(t *testing.T) {
 	stdout, stderr, err := testcli.RequireErrorRun(t, ctx, "bundle", "deploy")
 
 	assert.Error(t, err)
-	assert.Equal(t, fmt.Sprintf(`Error: volume /Volumes/main/%s/doesnotexist does not exist: Not Found
+	assert.Equal(t, fmt.Sprintf(`Error: volume main.%s.doesnotexist does not exist
   at workspace.artifact_path
   in databricks.yml:6:18
 
@@ -293,7 +293,7 @@ func TestUploadArtifactToVolumeNotYetDeployed(t *testing.T) {
 	stdout, stderr, err := testcli.RequireErrorRun(t, ctx, "bundle", "deploy")
 
 	assert.Error(t, err)
-	assert.Equal(t, fmt.Sprintf(`Error: volume /Volumes/main/%s/my_volume does not exist: Not Found
+	assert.Equal(t, fmt.Sprintf(`Error: volume main.%s.my_volume does not exist
   at workspace.artifact_path
      resources.volumes.foo
   in databricks.yml:6:18

integration/bundle/deploy_test.go

@@ -2,7 +2,6 @@ package bundle_test
 
 import (
 	"context"
-	"errors"
 	"fmt"
 	"io"
 	"os"
@@ -99,7 +98,7 @@ func TestBundleDeployUcSchema(t *testing.T) {
 	// Assert the schema is deleted
 	_, err = w.Schemas.GetByFullName(ctx, strings.Join([]string{catalogName, schemaName}, "."))
 	apiErr := &apierr.APIError{}
-	assert.True(t, errors.As(err, &apiErr))
+	assert.ErrorAs(t, err, &apiErr)
 	assert.Equal(t, "SCHEMA_DOES_NOT_EXIST", apiErr.ErrorCode)
 }
 

integration/bundle/destroy_test.go

@@ -1,7 +1,6 @@
 package bundle_test
 
 import (
-	"errors"
 	"os"
 	"path/filepath"
 	"testing"
@@ -71,11 +70,11 @@ func TestBundleDestroy(t *testing.T) {
 	// Assert snapshot file is deleted
 	entries, err = os.ReadDir(snapshotsDir)
 	require.NoError(t, err)
-	assert.Len(t, entries, 0)
+	assert.Empty(t, entries)
 
 	// Assert bundle deployment path is deleted
 	_, err = w.Workspace.GetStatusByPath(ctx, remoteRoot)
 	apiErr := &apierr.APIError{}
-	assert.True(t, errors.As(err, &apiErr))
+	assert.ErrorAs(t, err, &apiErr)
 	assert.Equal(t, "RESOURCE_DOES_NOT_EXIST", apiErr.ErrorCode)
 }

integration/bundle/init_default_python_test.go

@@ -11,6 +11,7 @@ import (
 	"github.com/databricks/cli/internal/testcli"
 	"github.com/databricks/cli/internal/testutil"
 	"github.com/databricks/cli/libs/python/pythontest"
+	"github.com/databricks/cli/libs/testdiff"
 	"github.com/stretchr/testify/require"
 )
 
@@ -50,14 +51,14 @@ func testDefaultPython(t *testing.T, pythonVersion string) {
 	ctx, wt := acc.WorkspaceTest(t)
 
 	uniqueProjectId := testutil.RandomName("")
-	ctx, replacements := testcli.WithReplacementsMap(ctx)
+	ctx, replacements := testdiff.WithReplacementsMap(ctx)
 	replacements.Set(uniqueProjectId, "$UNIQUE_PRJ")
 
 	user, err := wt.W.CurrentUser.Me(ctx)
 	require.NoError(t, err)
 	require.NotNil(t, user)
-	testcli.PrepareReplacementsUser(t, replacements, *user)
-	testcli.PrepareReplacements(t, replacements, wt.W)
+	testdiff.PrepareReplacementsUser(t, replacements, *user)
+	testdiff.PrepareReplacements(t, replacements, wt.W)
 
 	tmpDir := t.TempDir()
 	testutil.Chdir(t, tmpDir)

integration/cmd/fs/ls_test.go

@@ -5,7 +5,6 @@ import (
 	"encoding/json"
 	"io/fs"
 	"path"
-	"regexp"
 	"strings"
 	"testing"
 
@@ -65,11 +64,11 @@ func TestFsLs(t *testing.T) {
 
 			assert.Equal(t, "a", parsedStdout[0]["name"])
 			assert.Equal(t, true, parsedStdout[0]["is_directory"])
-			assert.Equal(t, float64(0), parsedStdout[0]["size"])
+			assert.InDelta(t, float64(0), parsedStdout[0]["size"], 0.0001)
 
 			assert.Equal(t, "bye.txt", parsedStdout[1]["name"])
 			assert.Equal(t, false, parsedStdout[1]["is_directory"])
-			assert.Equal(t, float64(3), parsedStdout[1]["size"])
+			assert.InDelta(t, float64(3), parsedStdout[1]["size"], 0.0001)
 		})
 	}
 }
@@ -99,11 +98,11 @@ func TestFsLsWithAbsolutePaths(t *testing.T) {
 
 			assert.Equal(t, path.Join(tmpDir, "a"), parsedStdout[0]["name"])
 			assert.Equal(t, true, parsedStdout[0]["is_directory"])
-			assert.Equal(t, float64(0), parsedStdout[0]["size"])
+			assert.InDelta(t, float64(0), parsedStdout[0]["size"], 0.0001)
 
 			assert.Equal(t, path.Join(tmpDir, "bye.txt"), parsedStdout[1]["name"])
 			assert.Equal(t, false, parsedStdout[1]["is_directory"])
-			assert.Equal(t, float64(3), parsedStdout[1]["size"])
+			assert.InDelta(t, float64(3), parsedStdout[1]["size"].(float64), 0.0001)
 		})
 	}
 }
@@ -122,7 +121,7 @@ func TestFsLsOnFile(t *testing.T) {
 			setupLsFiles(t, f)
 
 			_, _, err := testcli.RequireErrorRun(t, ctx, "fs", "ls", path.Join(tmpDir, "a", "hello.txt"), "--output=json")
-			assert.Regexp(t, regexp.MustCompile("not a directory: .*/a/hello.txt"), err.Error())
+			assert.Regexp(t, "not a directory: .*/a/hello.txt", err.Error())
 			assert.ErrorAs(t, err, &filer.NotADirectory{})
 		})
 	}
@@ -147,7 +146,7 @@ func TestFsLsOnEmptyDir(t *testing.T) {
 			require.NoError(t, err)
 
 			// assert on ls output
-			assert.Equal(t, 0, len(parsedStdout))
+			assert.Empty(t, parsedStdout)
 		})
 	}
 }
@@ -166,7 +165,7 @@ func TestFsLsForNonexistingDir(t *testing.T) {
 
 			_, _, err := testcli.RequireErrorRun(t, ctx, "fs", "ls", path.Join(tmpDir, "nonexistent"), "--output=json")
 			assert.ErrorIs(t, err, fs.ErrNotExist)
-			assert.Regexp(t, regexp.MustCompile("no such directory: .*/nonexistent"), err.Error())
+			assert.Regexp(t, "no such directory: .*/nonexistent", err.Error())
 		})
 	}
 }

integration/cmd/fs/mkdir_test.go

@@ -34,7 +34,7 @@ func TestFsMkdir(t *testing.T) {
 			info, err := f.Stat(context.Background(), "a")
 			require.NoError(t, err)
 			assert.Equal(t, "a", info.Name())
-			assert.Equal(t, true, info.IsDir())
+			assert.True(t, info.IsDir())
 		})
 	}
 }
@@ -60,19 +60,19 @@ func TestFsMkdirCreatesIntermediateDirectories(t *testing.T) {
 			infoA, err := f.Stat(context.Background(), "a")
 			require.NoError(t, err)
 			assert.Equal(t, "a", infoA.Name())
-			assert.Equal(t, true, infoA.IsDir())
+			assert.True(t, infoA.IsDir())
 
 			// assert directory "b" is created
 			infoB, err := f.Stat(context.Background(), "a/b")
 			require.NoError(t, err)
 			assert.Equal(t, "b", infoB.Name())
-			assert.Equal(t, true, infoB.IsDir())
+			assert.True(t, infoB.IsDir())
 
 			// assert directory "c" is created
 			infoC, err := f.Stat(context.Background(), "a/b/c")
 			require.NoError(t, err)
 			assert.Equal(t, "c", infoC.Name())
-			assert.Equal(t, true, infoC.IsDir())
+			assert.True(t, infoC.IsDir())
 		})
 	}
 }

integration/cmd/sync/sync_test.go

@@ -225,7 +225,7 @@ func (a *syncTest) snapshotContains(files []string) {
 	assert.Equal(a.t, s.RemotePath, a.remoteRoot)
 	for _, filePath := range files {
 		_, ok := s.LastModifiedTimes[filePath]
-		assert.True(a.t, ok, fmt.Sprintf("%s not in snapshot file: %v", filePath, s.LastModifiedTimes))
+		assert.True(a.t, ok, "%s not in snapshot file: %v", filePath, s.LastModifiedTimes)
 	}
 	assert.Equal(a.t, len(files), len(s.LastModifiedTimes))
 }

integration/internal/acc/debug.go

@@ -11,14 +11,14 @@ import (
 )
 
 // Detects if test is run from "debug test" feature in VS Code.
-func isInDebug() bool {
+func IsInDebug() bool {
 	ex, _ := os.Executable()
 	return strings.HasPrefix(path.Base(ex), "__debug_bin")
 }
 
 // Loads debug environment from ~/.databricks/debug-env.json.
 func loadDebugEnvIfRunFromIDE(t testutil.TestingT, key string) {
-	if !isInDebug() {
+	if !IsInDebug() {
 		return
 	}
 	home, err := os.UserHomeDir()

integration/internal/acc/workspace.go

@@ -21,9 +21,10 @@ type WorkspaceT struct {
 }
 
 func WorkspaceTest(t testutil.TestingT) (context.Context, *WorkspaceT) {
+	t.Helper()
 	loadDebugEnvIfRunFromIDE(t, "workspace")
 
-	t.Log(testutil.GetEnvOrSkipTest(t, "CLOUD_ENV"))
+	t.Logf("CLOUD_ENV=%s", testutil.GetEnvOrSkipTest(t, "CLOUD_ENV"))
 
 	w, err := databricks.NewWorkspaceClient()
 	require.NoError(t, err)
@@ -41,9 +42,10 @@ func WorkspaceTest(t testutil.TestingT) (context.Context, *WorkspaceT) {
 
 // Run the workspace test only on UC workspaces.
 func UcWorkspaceTest(t testutil.TestingT) (context.Context, *WorkspaceT) {
+	t.Helper()
 	loadDebugEnvIfRunFromIDE(t, "workspace")
 
-	t.Log(testutil.GetEnvOrSkipTest(t, "CLOUD_ENV"))
+	t.Logf("CLOUD_ENV=%s", testutil.GetEnvOrSkipTest(t, "CLOUD_ENV"))
 
 	if os.Getenv("TEST_METASTORE_ID") == "" {
 		t.Skipf("Skipping on non-UC workspaces")
@@ -67,19 +69,21 @@ func UcWorkspaceTest(t testutil.TestingT) (context.Context, *WorkspaceT) {
 }
 
 func (t *WorkspaceT) TestClusterID() string {
+	t.Helper()
 	clusterID := testutil.GetEnvOrSkipTest(t, "TEST_BRICKS_CLUSTER_ID")
 	err := t.W.Clusters.EnsureClusterIsRunning(t.ctx, clusterID)
-	require.NoError(t, err)
+	require.NoError(t, err, "Unexpected error from EnsureClusterIsRunning for clusterID=%s", clusterID)
 	return clusterID
 }
 
 func (t *WorkspaceT) RunPython(code string) (string, error) {
+	t.Helper()
 	var err error
 
 	// Create command executor only once per test.
 	if t.exec == nil {
 		t.exec, err = t.W.CommandExecution.Start(t.ctx, t.TestClusterID(), compute.LanguagePython)
-		require.NoError(t, err)
+		require.NoError(t, err, "Unexpected error from CommandExecution.Start(clusterID=%v)", t.TestClusterID())
 
 		t.Cleanup(func() {
 			err := t.exec.Destroy(t.ctx)
@@ -88,7 +92,7 @@ func (t *WorkspaceT) RunPython(code string) (string, error) {
 	}
 
 	results, err := t.exec.Execute(t.ctx, code)
-	require.NoError(t, err)
+	require.NoError(t, err, "Unexpected error from Execute(%v)", code)
 	require.NotEqual(t, compute.ResultTypeError, results.ResultType, results.Cause)
 	output, ok := results.Data.(string)
 	require.True(t, ok, "unexpected type %T", results.Data)

integration/internal/main.go

@@ -4,6 +4,8 @@ import (
 	"fmt"
 	"os"
 	"testing"
+
+	"github.com/databricks/cli/integration/internal/acc"
 )
 
 // Main is the entry point for integration tests.
@@ -11,7 +13,7 @@ import (
 // they are not inadvertently executed when calling `go test ./...`.
 func Main(m *testing.M) {
 	value := os.Getenv("CLOUD_ENV")
-	if value == "" {
+	if value == "" && !acc.IsInDebug() {
 		fmt.Println("CLOUD_ENV is not set, skipping integration tests")
 		return
 	}

integration/libs/filer/filer_test.go

@@ -4,11 +4,9 @@ import (
 	"bytes"
 	"context"
 	"encoding/json"
-	"errors"
 	"io"
 	"io/fs"
 	"path"
-	"regexp"
 	"strings"
 	"testing"
 
@@ -106,7 +104,7 @@ func commonFilerRecursiveDeleteTest(t *testing.T, ctx context.Context, f filer.F
 	for _, e := range entriesBeforeDelete {
 		names = append(names, e.Name())
 	}
-	assert.Equal(t, names, []string{"file1", "file2", "subdir1", "subdir2"})
+	assert.Equal(t, []string{"file1", "file2", "subdir1", "subdir2"}, names)
 
 	err = f.Delete(ctx, "dir")
 	assert.ErrorAs(t, err, &filer.DirectoryNotEmptyError{})
@@ -149,13 +147,13 @@ func commonFilerReadWriteTests(t *testing.T, ctx context.Context, f filer.Filer)
 
 	// Write should fail because the intermediate directory doesn't exist.
 	err = f.Write(ctx, "/foo/bar", strings.NewReader(`hello world`))
-	assert.True(t, errors.As(err, &filer.NoSuchDirectoryError{}))
-	assert.True(t, errors.Is(err, fs.ErrNotExist))
+	assert.ErrorAs(t, err, &filer.NoSuchDirectoryError{})
+	assert.ErrorIs(t, err, fs.ErrNotExist)
 
 	// Read should fail because the intermediate directory doesn't yet exist.
 	_, err = f.Read(ctx, "/foo/bar")
-	assert.True(t, errors.As(err, &filer.FileDoesNotExistError{}))
-	assert.True(t, errors.Is(err, fs.ErrNotExist))
+	assert.ErrorAs(t, err, &filer.FileDoesNotExistError{})
+	assert.ErrorIs(t, err, fs.ErrNotExist)
 
 	// Read should fail because the path points to a directory
 	err = f.Mkdir(ctx, "/dir")
@@ -170,8 +168,8 @@ func commonFilerReadWriteTests(t *testing.T, ctx context.Context, f filer.Filer)
 
 	// Write should fail because there is an existing file at the specified path.
 	err = f.Write(ctx, "/foo/bar", strings.NewReader(`hello universe`))
-	assert.True(t, errors.As(err, &filer.FileAlreadyExistsError{}))
-	assert.True(t, errors.Is(err, fs.ErrExist))
+	assert.ErrorAs(t, err, &filer.FileAlreadyExistsError{})
+	assert.ErrorIs(t, err, fs.ErrExist)
 
 	// Write with OverwriteIfExists should succeed.
 	err = f.Write(ctx, "/foo/bar", strings.NewReader(`hello universe`), filer.OverwriteIfExists)
@@ -188,7 +186,7 @@ func commonFilerReadWriteTests(t *testing.T, ctx context.Context, f filer.Filer)
 	require.NoError(t, err)
 	assert.Equal(t, "foo", info.Name())
 	assert.True(t, info.Mode().IsDir())
-	assert.Equal(t, true, info.IsDir())
+	assert.True(t, info.IsDir())
 
 	// Stat on a file should succeed.
 	// Note: size and modification time behave differently between backends.
@@ -196,17 +194,17 @@ func commonFilerReadWriteTests(t *testing.T, ctx context.Context, f filer.Filer)
 	require.NoError(t, err)
 	assert.Equal(t, "bar", info.Name())
 	assert.True(t, info.Mode().IsRegular())
-	assert.Equal(t, false, info.IsDir())
+	assert.False(t, info.IsDir())
 
 	// Delete should fail if the file doesn't exist.
 	err = f.Delete(ctx, "/doesnt_exist")
 	assert.ErrorAs(t, err, &filer.FileDoesNotExistError{})
-	assert.True(t, errors.Is(err, fs.ErrNotExist))
+	assert.ErrorIs(t, err, fs.ErrNotExist)
 
 	// Stat should fail if the file doesn't exist.
 	_, err = f.Stat(ctx, "/doesnt_exist")
 	assert.ErrorAs(t, err, &filer.FileDoesNotExistError{})
-	assert.True(t, errors.Is(err, fs.ErrNotExist))
+	assert.ErrorIs(t, err, fs.ErrNotExist)
 
 	// Delete should succeed for file that does exist.
 	err = f.Delete(ctx, "/foo/bar")
@@ -215,7 +213,7 @@ func commonFilerReadWriteTests(t *testing.T, ctx context.Context, f filer.Filer)
 	// Delete should fail for a non-empty directory.
 	err = f.Delete(ctx, "/foo")
 	assert.ErrorAs(t, err, &filer.DirectoryNotEmptyError{})
-	assert.True(t, errors.Is(err, fs.ErrInvalid))
+	assert.ErrorIs(t, err, fs.ErrInvalid)
 
 	// Delete should succeed for a non-empty directory if the DeleteRecursively flag is set.
 	err = f.Delete(ctx, "/foo", filer.DeleteRecursively)
@@ -224,8 +222,8 @@ func commonFilerReadWriteTests(t *testing.T, ctx context.Context, f filer.Filer)
 	// Delete of the filer root should ALWAYS fail, otherwise subsequent writes would fail.
 	// It is not in the filer's purview to delete its root directory.
 	err = f.Delete(ctx, "/")
-	assert.True(t, errors.As(err, &filer.CannotDeleteRootError{}))
-	assert.True(t, errors.Is(err, fs.ErrInvalid))
+	assert.ErrorAs(t, err, &filer.CannotDeleteRootError{})
+	assert.ErrorIs(t, err, fs.ErrInvalid)
 }
 
 func TestFilerReadWrite(t *testing.T) {
@@ -262,7 +260,7 @@ func commonFilerReadDirTest(t *testing.T, ctx context.Context, f filer.Filer) {
 	// We start with an empty directory.
 	entries, err := f.ReadDir(ctx, ".")
 	require.NoError(t, err)
-	assert.Len(t, entries, 0)
+	assert.Empty(t, entries)
 
 	// Write a file.
 	err = f.Write(ctx, "/hello.txt", strings.NewReader(`hello world`))
@@ -282,8 +280,8 @@ func commonFilerReadDirTest(t *testing.T, ctx context.Context, f filer.Filer) {
 
 	// Expect an error if the path doesn't exist.
 	_, err = f.ReadDir(ctx, "/dir/a/b/c/d/e")
-	assert.True(t, errors.As(err, &filer.NoSuchDirectoryError{}), err)
-	assert.True(t, errors.Is(err, fs.ErrNotExist))
+	assert.ErrorAs(t, err, &filer.NoSuchDirectoryError{}, err)
+	assert.ErrorIs(t, err, fs.ErrNotExist)
 
 	// Expect two entries in the root.
 	entries, err = f.ReadDir(ctx, ".")
@@ -295,7 +293,7 @@ func commonFilerReadDirTest(t *testing.T, ctx context.Context, f filer.Filer) {
 	assert.False(t, entries[1].IsDir())
 	info, err = entries[1].Info()
 	require.NoError(t, err)
-	assert.Greater(t, info.ModTime().Unix(), int64(0))
+	assert.Positive(t, info.ModTime().Unix())
 
 	// Expect two entries in the directory.
 	entries, err = f.ReadDir(ctx, "/dir")
@@ -307,7 +305,7 @@ func commonFilerReadDirTest(t *testing.T, ctx context.Context, f filer.Filer) {
 	assert.False(t, entries[1].IsDir())
 	info, err = entries[1].Info()
 	require.NoError(t, err)
-	assert.Greater(t, info.ModTime().Unix(), int64(0))
+	assert.Positive(t, info.ModTime().Unix())
 
 	// Expect a single entry in the nested path.
 	entries, err = f.ReadDir(ctx, "/dir/a/b")
@@ -325,7 +323,7 @@ func commonFilerReadDirTest(t *testing.T, ctx context.Context, f filer.Filer) {
 	require.NoError(t, err)
 	entries, err = f.ReadDir(ctx, "empty-dir")
 	assert.NoError(t, err)
-	assert.Len(t, entries, 0)
+	assert.Empty(t, entries)
 
 	// Expect one entry for a directory with a file in it
 	err = f.Write(ctx, "dir-with-one-file/my-file.txt", strings.NewReader("abc"), filer.CreateParentDirectories)
@@ -333,7 +331,7 @@ func commonFilerReadDirTest(t *testing.T, ctx context.Context, f filer.Filer) {
 	entries, err = f.ReadDir(ctx, "dir-with-one-file")
 	assert.NoError(t, err)
 	assert.Len(t, entries, 1)
-	assert.Equal(t, entries[0].Name(), "my-file.txt")
+	assert.Equal(t, "my-file.txt", entries[0].Name())
 	assert.False(t, entries[0].IsDir())
 }
 
@@ -459,7 +457,7 @@ func TestFilerWorkspaceNotebook(t *testing.T) {
 			// Assert uploading a second time fails due to overwrite mode missing
 			err = f.Write(ctx, tc.name, strings.NewReader(tc.content2))
 			require.ErrorIs(t, err, fs.ErrExist)
-			assert.Regexp(t, regexp.MustCompile(`file already exists: .*/`+tc.nameWithoutExt+`$`), err.Error())
+			assert.Regexp(t, `file already exists: .*/`+tc.nameWithoutExt+`$`, err.Error())
 
 			// Try uploading the notebook again with overwrite flag. This time it should succeed.
 			err = f.Write(ctx, tc.name, strings.NewReader(tc.content2), filer.OverwriteIfExists)

integration/libs/locker/locker_test.go

@@ -60,13 +60,13 @@ func TestLock(t *testing.T) {
 
 	lockerErrs := make([]error, numConcurrentLocks)
 	lockers := make([]*lockpkg.Locker, numConcurrentLocks)
-	for i := 0; i < numConcurrentLocks; i++ {
+	for i := range numConcurrentLocks {
 		lockers[i], err = lockpkg.CreateLocker("humpty.dumpty@databricks.com", remoteProjectRoot, wsc)
 		require.NoError(t, err)
 	}
 
 	var wg sync.WaitGroup
-	for i := 0; i < numConcurrentLocks; i++ {
+	for i := range numConcurrentLocks {
 		wg.Add(1)
 		currentIndex := i
 		go func() {
@@ -80,7 +80,7 @@ func TestLock(t *testing.T) {
 	countActive := 0
 	indexOfActiveLocker := 0
 	indexOfAnInactiveLocker := -1
-	for i := 0; i < numConcurrentLocks; i++ {
+	for i := range numConcurrentLocks {
 		if lockers[i].Active {
 			countActive += 1
 			assert.NoError(t, lockerErrs[i])
@@ -102,7 +102,7 @@ func TestLock(t *testing.T) {
 	assert.True(t, remoteLocker.AcquisitionTime.Equal(lockers[indexOfActiveLocker].State.AcquisitionTime), "remote locker acquisition time does not match active locker")
 
 	// test all other locks (inactive ones) do not match the remote lock and Unlock fails
-	for i := 0; i < numConcurrentLocks; i++ {
+	for i := range numConcurrentLocks {
 		if i == indexOfActiveLocker {
 			continue
 		}
@@ -112,7 +112,7 @@ func TestLock(t *testing.T) {
 	}
 
 	// test inactive locks fail to write a file
-	for i := 0; i < numConcurrentLocks; i++ {
+	for i := range numConcurrentLocks {
 		if i == indexOfActiveLocker {
 			continue
 		}
@@ -140,7 +140,7 @@ func TestLock(t *testing.T) {
 	assert.Equal(t, "Shah Rukh", res["name"])
 
 	// inactive locker file reads fail
-	for i := 0; i < numConcurrentLocks; i++ {
+	for i := range numConcurrentLocks {
 		if i == indexOfActiveLocker {
 			continue
 		}

integration/python/python_tasks_test.go

@@ -266,7 +266,7 @@ func prepareRepoFiles(t *testing.T) *testFiles {
 
 func GenerateNotebookTasks(notebookPath string, versions []string, nodeTypeId string) []jobs.SubmitTask {
 	tasks := make([]jobs.SubmitTask, 0)
-	for i := 0; i < len(versions); i++ {
+	for i := range versions {
 		task := jobs.SubmitTask{
 			TaskKey: fmt.Sprintf("notebook_%s", strings.ReplaceAll(versions[i], ".", "_")),
 			NotebookTask: &jobs.NotebookTask{
@@ -287,7 +287,7 @@ func GenerateNotebookTasks(notebookPath string, versions []string, nodeTypeId st
 
 func GenerateSparkPythonTasks(notebookPath string, versions []string, nodeTypeId string) []jobs.SubmitTask {
 	tasks := make([]jobs.SubmitTask, 0)
-	for i := 0; i < len(versions); i++ {
+	for i := range versions {
 		task := jobs.SubmitTask{
 			TaskKey: fmt.Sprintf("spark_%s", strings.ReplaceAll(versions[i], ".", "_")),
 			SparkPythonTask: &jobs.SparkPythonTask{
@@ -308,7 +308,7 @@ func GenerateSparkPythonTasks(notebookPath string, versions []string, nodeTypeId
 
 func GenerateWheelTasks(wheelPath string, versions []string, nodeTypeId string) []jobs.SubmitTask {
 	tasks := make([]jobs.SubmitTask, 0)
-	for i := 0; i < len(versions); i++ {
+	for i := range versions {
 		task := jobs.SubmitTask{
 			TaskKey: fmt.Sprintf("whl_%s", strings.ReplaceAll(versions[i], ".", "_")),
 			PythonWheelTask: &jobs.PythonWheelTask{

internal/testcli/golden.go

@@ -3,222 +3,28 @@ package testcli
 import (
 	"context"
 	"fmt"
-	"os"
-	"regexp"
-	"slices"
-	"strings"
-	"testing"
 
 	"github.com/databricks/cli/internal/testutil"
-	"github.com/databricks/cli/libs/iamutil"
 	"github.com/databricks/cli/libs/testdiff"
-	"github.com/databricks/databricks-sdk-go"
-	"github.com/databricks/databricks-sdk-go/service/iam"
 	"github.com/stretchr/testify/assert"
 )
 
-var OverwriteMode = os.Getenv("TESTS_OUTPUT") == "OVERWRITE"
-
-func ReadFile(t testutil.TestingT, ctx context.Context, filename string) string {
-	data, err := os.ReadFile(filename)
-	if os.IsNotExist(err) {
-		return ""
-	}
-	assert.NoError(t, err)
-	// On CI, on Windows \n in the file somehow end up as \r\n
-	return NormalizeNewlines(string(data))
-}
-
 func captureOutput(t testutil.TestingT, ctx context.Context, args []string) string {
-	t.Logf("run args: [%s]", strings.Join(args, ", "))
+	t.Helper()
 	r := NewRunner(t, ctx, args...)
 	stdout, stderr, err := r.Run()
 	assert.NoError(t, err)
-	out := stderr.String() + stdout.String()
-	return ReplaceOutput(t, ctx, out)
-}
-
-func WriteFile(t testutil.TestingT, filename, data string) {
-	t.Logf("Overwriting %s", filename)
-	err := os.WriteFile(filename, []byte(data), 0o644)
-	assert.NoError(t, err)
+	return stderr.String() + stdout.String()
 }
 
 func AssertOutput(t testutil.TestingT, ctx context.Context, args []string, expectedPath string) {
-	expected := ReadFile(t, ctx, expectedPath)
-
+	t.Helper()
 	out := captureOutput(t, ctx, args)
-
-	if out != expected {
-		actual := fmt.Sprintf("Output from %v", args)
-		testdiff.AssertEqualTexts(t, expectedPath, actual, expected, out)
-
-		if OverwriteMode {
-			WriteFile(t, expectedPath, out)
-		}
-	}
+	testdiff.AssertOutput(t, ctx, out, fmt.Sprintf("Output from %v", args), expectedPath)
 }
 
 func AssertOutputJQ(t testutil.TestingT, ctx context.Context, args []string, expectedPath string, ignorePaths []string) {
-	expected := ReadFile(t, ctx, expectedPath)
-
+	t.Helper()
 	out := captureOutput(t, ctx, args)
-
-	if out != expected {
-		actual := fmt.Sprintf("Output from %v", args)
-		testdiff.AssertEqualJQ(t.(*testing.T), expectedPath, actual, expected, out, ignorePaths)
-
-		if OverwriteMode {
-			WriteFile(t, expectedPath, out)
-		}
-	}
-}
-
-var (
-	uuidRegex        = regexp.MustCompile(`[a-fA-F0-9]{8}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{12}`)
-	numIdRegex       = regexp.MustCompile(`[0-9]{3,}`)
-	privatePathRegex = regexp.MustCompile(`(/tmp|/private)(/.*)/([a-zA-Z0-9]+)`)
-)
-
-func ReplaceOutput(t testutil.TestingT, ctx context.Context, out string) string {
-	out = NormalizeNewlines(out)
-	replacements := GetReplacementsMap(ctx)
-	if replacements == nil {
-		t.Fatal("WithReplacementsMap was not called")
-	}
-	out = replacements.Replace(out)
-	out = uuidRegex.ReplaceAllString(out, "<UUID>")
-	out = numIdRegex.ReplaceAllString(out, "<NUMID>")
-	out = privatePathRegex.ReplaceAllString(out, "/tmp/.../$3")
-
-	return out
-}
-
-type key int
-
-const (
-	replacementsMapKey = key(1)
-)
-
-type Replacement struct {
-	Old string
-	New string
-}
-
-type ReplacementsContext struct {
-	Repls []Replacement
-}
-
-func (r *ReplacementsContext) Replace(s string) string {
-	// QQQ Should probably only replace whole words
-	for _, repl := range r.Repls {
-		s = strings.ReplaceAll(s, repl.Old, repl.New)
-	}
-	return s
-}
-
-func (r *ReplacementsContext) Set(old, new string) {
-	if old == "" || new == "" {
-		return
-	}
-	r.Repls = append(r.Repls, Replacement{Old: old, New: new})
-}
-
-func WithReplacementsMap(ctx context.Context) (context.Context, *ReplacementsContext) {
-	value := ctx.Value(replacementsMapKey)
-	if value != nil {
-		if existingMap, ok := value.(*ReplacementsContext); ok {
-			return ctx, existingMap
-		}
-	}
-
-	newMap := &ReplacementsContext{}
-	ctx = context.WithValue(ctx, replacementsMapKey, newMap)
-	return ctx, newMap
-}
-
-func GetReplacementsMap(ctx context.Context) *ReplacementsContext {
-	value := ctx.Value(replacementsMapKey)
-	if value != nil {
-		if existingMap, ok := value.(*ReplacementsContext); ok {
-			return existingMap
-		}
-	}
-	return nil
-}
-
-func PrepareReplacements(t testutil.TestingT, r *ReplacementsContext, w *databricks.WorkspaceClient) {
-	// in some clouds (gcp) w.Config.Host includes "https://" prefix in others it's really just a host (azure)
-	host := strings.TrimPrefix(strings.TrimPrefix(w.Config.Host, "http://"), "https://")
-	r.Set(host, "$DATABRICKS_HOST")
-	r.Set(w.Config.ClusterID, "$DATABRICKS_CLUSTER_ID")
-	r.Set(w.Config.WarehouseID, "$DATABRICKS_WAREHOUSE_ID")
-	r.Set(w.Config.ServerlessComputeID, "$DATABRICKS_SERVERLESS_COMPUTE_ID")
-	r.Set(w.Config.MetadataServiceURL, "$DATABRICKS_METADATA_SERVICE_URL")
-	r.Set(w.Config.AccountID, "$DATABRICKS_ACCOUNT_ID")
-	r.Set(w.Config.Token, "$DATABRICKS_TOKEN")
-	r.Set(w.Config.Username, "$DATABRICKS_USERNAME")
-	r.Set(w.Config.Password, "$DATABRICKS_PASSWORD")
-	r.Set(w.Config.Profile, "$DATABRICKS_CONFIG_PROFILE")
-	r.Set(w.Config.ConfigFile, "$DATABRICKS_CONFIG_FILE")
-	r.Set(w.Config.GoogleServiceAccount, "$DATABRICKS_GOOGLE_SERVICE_ACCOUNT")
-	r.Set(w.Config.GoogleCredentials, "$GOOGLE_CREDENTIALS")
-	r.Set(w.Config.AzureResourceID, "$DATABRICKS_AZURE_RESOURCE_ID")
-	r.Set(w.Config.AzureClientSecret, "$ARM_CLIENT_SECRET")
-	// r.Set(w.Config.AzureClientID, "$ARM_CLIENT_ID")
-	r.Set(w.Config.AzureClientID, "$USERNAME")
-	r.Set(w.Config.AzureTenantID, "$ARM_TENANT_ID")
-	r.Set(w.Config.ActionsIDTokenRequestURL, "$ACTIONS_ID_TOKEN_REQUEST_URL")
-	r.Set(w.Config.ActionsIDTokenRequestToken, "$ACTIONS_ID_TOKEN_REQUEST_TOKEN")
-	r.Set(w.Config.AzureEnvironment, "$ARM_ENVIRONMENT")
-	r.Set(w.Config.ClientID, "$DATABRICKS_CLIENT_ID")
-	r.Set(w.Config.ClientSecret, "$DATABRICKS_CLIENT_SECRET")
-	r.Set(w.Config.DatabricksCliPath, "$DATABRICKS_CLI_PATH")
-	// This is set to words like "path" that happen too frequently
-	// r.Set(w.Config.AuthType, "$DATABRICKS_AUTH_TYPE")
-}
-
-func PrepareReplacementsUser(t testutil.TestingT, r *ReplacementsContext, u iam.User) {
-	// There could be exact matches or overlap between different name fields, so sort them by length
-	// to ensure we match the largest one first and map them all to the same token
-	names := []string{
-		u.DisplayName,
-		u.UserName,
-		iamutil.GetShortUserName(&u),
-		u.Name.FamilyName,
-		u.Name.GivenName,
-	}
-	if u.Name != nil {
-		names = append(names, u.Name.FamilyName)
-		names = append(names, u.Name.GivenName)
-	}
-	for _, val := range u.Emails {
-		names = append(names, val.Value)
-	}
-	stableSortReverseLength(names)
-
-	for _, name := range names {
-		r.Set(name, "$USERNAME")
-	}
-
-	for ind, val := range u.Groups {
-		r.Set(val.Value, fmt.Sprintf("$USER.Groups[%d]", ind))
-	}
-
-	r.Set(u.Id, "$USER.Id")
-
-	for ind, val := range u.Roles {
-		r.Set(val.Value, fmt.Sprintf("$USER.Roles[%d]", ind))
-	}
-}
-
-func stableSortReverseLength(strs []string) {
-	slices.SortStableFunc(strs, func(a, b string) int {
-		return len(b) - len(a)
-	})
-}
-
-func NormalizeNewlines(input string) string {
-	output := strings.ReplaceAll(input, "\r\n", "\n")
-	return strings.ReplaceAll(output, "\r", "\n")
+	testdiff.AssertOutputJQ(t, ctx, out, fmt.Sprintf("Output from %v", args), expectedPath, ignorePaths)
 }

internal/testcli/runner.go

@@ -69,6 +69,7 @@ func consumeLines(ctx context.Context, wg *sync.WaitGroup, r io.Reader) <-chan s
 }
 
 func (r *Runner) registerFlagCleanup(c *cobra.Command) {
+	r.Helper()
 	// Find target command that will be run. Example: if the command run is `databricks fs cp`,
 	// target command corresponds to `cp`
 	targetCmd, _, err := c.Find(r.args)
@@ -230,13 +231,48 @@ func (r *Runner) RunBackground() {
 }
 
 func (r *Runner) Run() (bytes.Buffer, bytes.Buffer, error) {
-	r.RunBackground()
-	err := <-r.errch
-	return r.stdout, r.stderr, err
+	r.Helper()
+	var stdout, stderr bytes.Buffer
+	ctx := cmdio.NewContext(r.ctx, &cmdio.Logger{
+		Mode:   flags.ModeAppend,
+		Reader: bufio.Reader{},
+		Writer: &stderr,
+	})
+
+	cli := cmd.New(ctx)
+	cli.SetOut(&stdout)
+	cli.SetErr(&stderr)
+	cli.SetArgs(r.args)
+
+	r.Logf("  args: %s", strings.Join(r.args, ", "))
+
+	err := root.Execute(ctx, cli)
+	if err != nil {
+		r.Logf(" error: %s", err)
+	}
+
+	if stdout.Len() > 0 {
+		// Make a copy of the buffer such that it remains "unread".
+		scanner := bufio.NewScanner(bytes.NewBuffer(stdout.Bytes()))
+		for scanner.Scan() {
+			r.Logf("stdout: %s", scanner.Text())
+		}
+	}
+
+	if stderr.Len() > 0 {
+		// Make a copy of the buffer such that it remains "unread".
+		scanner := bufio.NewScanner(bytes.NewBuffer(stderr.Bytes()))
+		for scanner.Scan() {
+			r.Logf("stderr: %s", scanner.Text())
+		}
+	}
+
+	return stdout, stderr, err
 }
 
 // Like [require.Eventually] but errors if the underlying command has failed.
 func (r *Runner) Eventually(condition func() bool, waitFor, tick time.Duration, msgAndArgs ...any) {
+	r.Helper()
 	ch := make(chan bool, 1)
 
 	timer := time.NewTimer(waitFor)
@@ -269,12 +305,14 @@ func (r *Runner) Eventually(condition func() bool, waitFor, tick time.Duration,
 }
 
 func (r *Runner) RunAndExpectOutput(heredoc string) {
+	r.Helper()
 	stdout, _, err := r.Run()
 	require.NoError(r, err)
 	require.Equal(r, cmdio.Heredoc(heredoc), strings.TrimSpace(stdout.String()))
 }
 
 func (r *Runner) RunAndParseJSON(v any) {
+	r.Helper()
 	stdout, _, err := r.Run()
 	require.NoError(r, err)
 	err = json.Unmarshal(stdout.Bytes(), &v)
@@ -291,7 +329,7 @@ func NewRunner(t testutil.TestingT, ctx context.Context, args ...string) *Runner
 }
 
 func RequireSuccessfulRun(t testutil.TestingT, ctx context.Context, args ...string) (bytes.Buffer, bytes.Buffer) {
-	t.Logf("run args: [%s]", strings.Join(args, ", "))
+	t.Helper()
 	r := NewRunner(t, ctx, args...)
 	stdout, stderr, err := r.Run()
 	require.NoError(t, err)
@@ -299,6 +337,7 @@ func RequireSuccessfulRun(t testutil.TestingT, ctx context.Context, args ...stri
 }
 
 func RequireErrorRun(t testutil.TestingT, ctx context.Context, args ...string) (bytes.Buffer, bytes.Buffer, error) {
+	t.Helper()
 	r := NewRunner(t, ctx, args...)
 	stdout, stderr, err := r.Run()
 	require.Error(t, err)

internal/testutil/helpers.go

@@ -5,6 +5,9 @@ import (
 	"math/rand"
 	"os"
 	"strings"
+	"time"
+
+	"github.com/stretchr/testify/require"
 )
 
 // GetEnvOrSkipTest proceeds with test only with that env variable.
@@ -30,3 +33,12 @@ func RandomName(prefix ...string) string {
 	}
 	return string(b)
 }
+
+func SkipUntil(t TestingT, date string) {
+	deadline, err := time.Parse(time.DateOnly, date)
+	require.NoError(t, err)
+
+	if time.Now().Before(deadline) {
+		t.Skipf("Skipping test until %s. Time right now: %s", deadline.Format(time.DateOnly), time.Now())
+	}
+}

internal/testutil/interface.go

@@ -24,4 +24,6 @@ type TestingT interface {
 	Setenv(key, value string)
 
 	TempDir() string
+
+	Helper()
 }

libs/auth/cache/file_test.go

@@ -42,7 +42,7 @@ func TestStoreAndLookup(t *testing.T) {
 	tok, err := l.Lookup("x")
 	require.NoError(t, err)
 	assert.Equal(t, "abc", tok.AccessToken)
-	assert.Equal(t, 2, len(l.Tokens))
+	assert.Len(t, l.Tokens, 2)
 
 	_, err = l.Lookup("z")
 	assert.Equal(t, ErrNotConfigured, err)

libs/cmdio/render.go

@@ -39,7 +39,7 @@ func Heredoc(tmpl string) (trimmed string) {
 			break
 		}
 	}
-	for i := 0; i < len(lines); i++ {
+	for i := range lines {
 		if lines[i] == "" || strings.TrimSpace(lines[i]) == "" {
 			continue
 		}

libs/cmdio/render_test.go

@@ -55,7 +55,7 @@ func (d *dummyIterator) Next(ctx context.Context) (*provisioning.Workspace, erro
 func makeWorkspaces(count int) []*provisioning.Workspace {
 	res := make([]*provisioning.Workspace, 0, count)
 	next := []*provisioning.Workspace{&dummyWorkspace1, &dummyWorkspace2}
-	for i := 0; i < count; i++ {
+	for range count {
 		n := next[0]
 		next = append(next[1:], n)
 		res = append(res, n)
@@ -74,7 +74,7 @@ func makeIterator(count int) listing.Iterator[*provisioning.Workspace] {
 func makeBigOutput(count int) string {
 	res := bytes.Buffer{}
 	for _, ws := range makeWorkspaces(count) {
-		res.Write([]byte(fmt.Sprintf("%d  %s\n", ws.WorkspaceId, ws.WorkspaceName)))
+		res.WriteString(fmt.Sprintf("%d  %s\n", ws.WorkspaceId, ws.WorkspaceName))
 	}
 	return res.String()
 }