if e.expectedError != nil {
		return e.expectedError
	}
	_, err := w.Write([]byte(e.expectedResult))
	return err
}

func TestCachingObject(t *testing.T) {
	object, err := newCachingObject(&v1.Pod{})
	if err != nil {
		t.Fatalf("couldn't create cachingObject: %v", err)
	}

	encoders := []*mockEncoder{
		newMockEncoder("1", "result1", nil),
		newMockEncoder("2", "", fmt.Errorf("mock error")),