fix test

Author: sean1588

tools/resourcedocsgen/pkg/registry/svc/metadata_test.go

@@ -170,10 +170,16 @@ func TestFileSystemProvider(t *testing.T) {
 		})
 
 		t.Run("invalid yaml", func(t *testing.T) {
-			err := os.WriteFile(filepath.Join(packagesDir, "invalid.yaml"), []byte("invalid yaml: ]["), fs.ModePerm)
+			t.Parallel()
+
+			invalidDir := t.TempDir()
+			invalidPackagesDir := filepath.Join(invalidDir, "themes", "default", "data", "registry", "packages")
+			require.NoError(t, os.MkdirAll(invalidPackagesDir, fs.ModePerm))
+
+			err := os.WriteFile(filepath.Join(invalidPackagesDir, "invalid.yaml"), []byte("invalid yaml: ]["), fs.ModePerm)
 			require.NoError(t, err)
 
-			provider := NewFileSystemProvider(tmpDir)
+			provider := NewFileSystemProvider(invalidDir)
 			_, err = provider.GetPackageMetadata(context.Background(), "invalid")
 			assert.Error(t, err)
 			assert.Contains(t, err.Error(), "unmarshalling the metadata file")