} else if reflect.TypeOf(transientError) != reflect.TypeOf(err) {
		t.Fatalf("expected exitError type: %v got: %v (%v)", reflect.TypeOf(transientError), reflect.TypeOf(err), err)
	}
}

func TestBlockMapperMapPodDevice(t *testing.T) {
	plug, tmpDir := newTestPlugin(t, nil)
	defer os.RemoveAll(tmpDir)

	csiMapper, _, pv, err := prepareBlockMapperTest(plug, "test-pv", t)
	if err != nil {