func (d *testProvider) Enabled() bool {
	return true
}

// Provide implements dockerConfigProvider
func (d *testProvider) Provide(image string) DockerConfig {
	d.Count++
	return DockerConfig{}
}

func TestCachingProvider(t *testing.T) {
	provider := &testProvider{
		Count: 0,
	}

	cache := &CachingDockerConfigProvider{
		Provider: provider,
		Lifetime: 1 * time.Second,
	}

	image := "image"