databricks-cli/project/project_test.go

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package project
import (
"context"
"os"
"path/filepath"
"strings"
"testing"
"time"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestProjectInitialize(t *testing.T) {
ctx, err := Initialize(context.Background(), "./testdata", DefaultEnvironment)
require.NoError(t, err)
assert.Equal(t, Get(ctx).config.Name, "dev")
}
func TestProjectInitializationCreatesGitIgnoreIfAbsent(t *testing.T) {
// create project root with databricks.yml
projectDir := t.TempDir()
f1, err := os.Create(filepath.Join(projectDir, "databricks.yml"))
assert.NoError(t, err)
defer f1.Close()
ctx, err := Initialize(context.Background(), projectDir, DefaultEnvironment)
assert.NoError(t, err)
gitIgnorePath := filepath.Join(projectDir, ".gitignore")
assert.FileExists(t, gitIgnorePath)
fileBytes, err := os.ReadFile(gitIgnorePath)
assert.NoError(t, err)
assert.Contains(t, string(fileBytes), ".databricks")
prj := Get(ctx)
_, err = prj.CacheDir()
assert.NoError(t, err)
}
func TestProjectInitializationAddsCacheDirToGitIgnore(t *testing.T) {
// create project root with databricks.yml
projectDir := t.TempDir()
f1, err := os.Create(filepath.Join(projectDir, "databricks.yml"))
assert.NoError(t, err)
f1.Close()
gitIgnorePath := filepath.Join(projectDir, ".gitignore")
f2, err := os.Create(gitIgnorePath)
assert.NoError(t, err)
f2.Close()
ctx, err := Initialize(context.Background(), projectDir, DefaultEnvironment)
assert.NoError(t, err)
fileBytes, err := os.ReadFile(gitIgnorePath)
assert.NoError(t, err)
assert.Contains(t, string(fileBytes), ".databricks")
// Muck with mtime of this file manually because in GitHub Actions runners the
// mtime isn't updated on write automatically (probably to save I/Os).
// We perform a reload of .gitignore files only if their mtime has changed.
// Add a minute to ensure it is different if the value is truncated to full seconds.
future := time.Now().Add(time.Minute)
err = os.Chtimes(gitIgnorePath, future, future)
require.NoError(t, err)
prj := Get(ctx)
_, err = prj.CacheDir()
assert.NoError(t, err)
}
func TestProjectInitializationDoesNotAddCacheDirToGitIgnoreIfAlreadyPresent(t *testing.T) {
// create project root with databricks.yml
projectDir := t.TempDir()
f1, err := os.Create(filepath.Join(projectDir, "databricks.yml"))
assert.NoError(t, err)
f1.Close()
gitIgnorePath := filepath.Join(projectDir, ".gitignore")
err = os.WriteFile(gitIgnorePath, []byte("/.databricks/"), 0o644)
assert.NoError(t, err)
_, err = Initialize(context.Background(), projectDir, DefaultEnvironment)
assert.NoError(t, err)
fileBytes, err := os.ReadFile(gitIgnorePath)
assert.NoError(t, err)
assert.Equal(t, 1, strings.Count(string(fileBytes), ".databricks"))
}
func TestProjectCacheDir(t *testing.T) {
// create project root with databricks.yml
projectDir := t.TempDir()
f1, err := os.Create(filepath.Join(projectDir, "databricks.yml"))
assert.NoError(t, err)
f1.Close()
// create .gitignore with the .databricks dir in it
f2, err := os.Create(filepath.Join(projectDir, ".gitignore"))
assert.NoError(t, err)
content := []byte("/.databricks/")
_, err = f2.Write(content)
assert.NoError(t, err)
f2.Close()
ctx, err := Initialize(context.Background(), projectDir, DefaultEnvironment)
assert.NoError(t, err)
prj := Get(ctx)
cacheDir, err := prj.CacheDir()
assert.NoError(t, err)
assert.Equal(t, filepath.Join(projectDir, ".databricks"), cacheDir)
}