Function createTestDir

pkg/cmdutil/args_test.go:207–251

Creates a temporary directory with the structure below. Returns a cleanup function that will remove the directory and all of its contents. The cleanup function should be wrapped in a defer statement. | root |-- rootFile.txt |-- subDir1 | |-- subDir1_file.txt | |-- subDir2 |-- subDir2_file.g

(t *testing.T)

//		|-- subDir2_file.go
//		|-- subDir2_file.txt
func createTestDir(t *testing.T) (cleanupFn func()) {
	t.Helper()
	// Make Directories
	rootDir := t.TempDir()

	// Move workspace to temporary directory
	t.Chdir(rootDir)

	// Make subdirectories
	err := os.Mkdir(filepath.Join(rootDir, "subDir1"), 0755)
	if err != nil {
		t.Fatal(err)
	}

	err = os.Mkdir(filepath.Join(rootDir, "subDir2"), 0755)
	if err != nil {
		t.Fatal(err)
	}

	// Make Files
	err = os.WriteFile(filepath.Join(rootDir, "rootFile.txt"), []byte(""), 0644)
	if err != nil {
		t.Fatal(err)
	}

	err = os.WriteFile(filepath.Join(rootDir, "subDir1", "subDir1_file.txt"), []byte(""), 0o644)
	if err != nil {
		t.Fatal(err)
	}

	err = os.WriteFile(filepath.Join(rootDir, "subDir2", "subDir2_file.go"), []byte(""), 0o644)
	if err != nil {
		t.Fatal(err)
	}

	err = os.WriteFile(filepath.Join(rootDir, "subDir2", "subDir2_file.txt"), []byte(""), 0o644)
	if err != nil {
		t.Fatal(err)
	}

	cleanupFn = func() {
		os.RemoveAll(rootDir)
	}
	return cleanupFn
}