databricks-cli/bundle/bundle_test.go

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package bundle
import (
"context"
"errors"
"io/fs"
"os"
"path/filepath"
"testing"
"github.com/databricks/cli/bundle/env"
"github.com/databricks/cli/internal/testutil"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestLoadNotExists(t *testing.T) {
b, err := Load(context.Background(), "/doesntexist")
assert.True(t, errors.Is(err, fs.ErrNotExist))
assert.Nil(t, b)
}
func TestLoadExists(t *testing.T) {
b, err := Load(context.Background(), "./tests/basic")
assert.NoError(t, err)
assert.NotNil(t, b)
}
func TestBundleCacheDir(t *testing.T) {
ctx := context.Background()
projectDir := t.TempDir()
f1, err := os.Create(filepath.Join(projectDir, "databricks.yml"))
require.NoError(t, err)
f1.Close()
bundle, err := Load(ctx, projectDir)
require.NoError(t, err)
// Artificially set target.
// This is otherwise done by [mutators.SelectTarget].
bundle.Config.Bundle.Target = "default"
// unset env variable in case it's set
t.Setenv("DATABRICKS_BUNDLE_TMP", "")
cacheDir, err := bundle.CacheDir(ctx)
// format is <CWD>/.databricks/bundle/<target>
assert.NoError(t, err)
assert.Equal(t, filepath.Join(projectDir, ".databricks", "bundle", "default"), cacheDir)
}
func TestBundleCacheDirOverride(t *testing.T) {
ctx := context.Background()
projectDir := t.TempDir()
bundleTmpDir := t.TempDir()
f1, err := os.Create(filepath.Join(projectDir, "databricks.yml"))
require.NoError(t, err)
f1.Close()
bundle, err := Load(ctx, projectDir)
require.NoError(t, err)
// Artificially set target.
// This is otherwise done by [mutators.SelectTarget].
bundle.Config.Bundle.Target = "default"
// now we expect to use 'bundleTmpDir' instead of CWD/.databricks/bundle
t.Setenv("DATABRICKS_BUNDLE_TMP", bundleTmpDir)
cacheDir, err := bundle.CacheDir(ctx)
// format is <DATABRICKS_BUNDLE_TMP>/<target>
assert.NoError(t, err)
assert.Equal(t, filepath.Join(bundleTmpDir, "default"), cacheDir)
}
func TestBundleMustLoadSuccess(t *testing.T) {
t.Setenv(env.RootVariable, "./tests/basic")
b, err := MustLoad(context.Background())
require.NoError(t, err)
assert.Equal(t, "tests/basic", filepath.ToSlash(b.BundleRootPath))
}
func TestBundleMustLoadFailureWithEnv(t *testing.T) {
t.Setenv(env.RootVariable, "./tests/doesntexist")
_, err := MustLoad(context.Background())
require.Error(t, err, "not a directory")
}
func TestBundleMustLoadFailureIfNotFound(t *testing.T) {
testutil.Chdir(t, t.TempDir())
_, err := MustLoad(context.Background())
require.Error(t, err, "unable to find bundle root")
}
func TestBundleTryLoadSuccess(t *testing.T) {
t.Setenv(env.RootVariable, "./tests/basic")
b, err := TryLoad(context.Background())
require.NoError(t, err)
assert.Equal(t, "tests/basic", filepath.ToSlash(b.BundleRootPath))
}
func TestBundleTryLoadFailureWithEnv(t *testing.T) {
t.Setenv(env.RootVariable, "./tests/doesntexist")
_, err := TryLoad(context.Background())
require.Error(t, err, "not a directory")
}
func TestBundleTryLoadOkIfNotFound(t *testing.T) {
testutil.Chdir(t, t.TempDir())
b, err := TryLoad(context.Background())
assert.NoError(t, err)
assert.Nil(t, b)
}