kubernetes/staging/src/k8s.io/apiserver/pkg/admission/plugin/webhook/mutating/plugin_test.go

// BenchmarkAdmit tests the performance cost of invoking a mutating webhook
func BenchmarkAdmit(b *testing.B) { … }

// TestAdmit tests that MutatingWebhook#Admit works as expected
func TestAdmit(t *testing.T) { … }

// TestAdmitCachedClient tests that MutatingWebhook#Admit should cache restClient
func TestAdmitCachedClient(t *testing.T) { … }

// TestWebhookDuration tests that MutatingWebhook#Admit sets webhook duration in context correctly
func TestWebhookDuration(ts *testing.T) { … }