err := admissiontesting.WithReinvocationTesting(t, admit).Admit(context.TODO(), attrs, nil)
	if err == nil {
		t.Errorf("Expected error for missing service account, got none")
	}
}

func TestAutomountsAPIToken(t *testing.T) {

	admit := NewServiceAccount()
	informerFactory := informers.NewSharedInformerFactory(nil, controller.NoResyncPeriodFunc())
	admit.SetExternalKubeInformerFactory(informerFactory)

				admissionmetrics.Metrics.ObserveWebhook(ctx, hook.Name, time.Since(t), rejected, versionedAttr.Attributes, "admit", int(err.Status.ErrStatus.Code))
			default:
				rejected = true

			scope.Resource,
			scope.Subresource,
			admission.Update,
			patchToUpdateOptions(options),
			dryrun.IsDryRun(options.DryRun),
			userInfo,
		)

		admit = fieldmanager.NewManagedFieldsValidatingAdmissionController(admit)

		mutatingAdmission, _ := admit.(admission.MutationInterface)
		createAuthorizerAttributes := authorizer.AttributesRecord{
			User:            userInfo,
			ResourceRequest: true,

	// GetValidatingWebhook if the accessor contains a ValidatingWebhook, returns it and true, else returns false.
	GetValidatingWebhook() (*v1.ValidatingWebhook, bool)

	// GetType returns the type of the accessor (validate or admit)
	GetType() string
}

// NewMutatingWebhookAccessor creates an accessor for a MutatingWebhook.
func NewMutatingWebhookAccessor(uid, configurationName string, h *v1.MutatingWebhook) WebhookAccessor {

				assert.NoError(t, manager.ShutdownStatus(), "expected that manager does not return error since shutdown is not active")
				assert.Equal(t, manager.Admit(nil).Admit, true)

				// Send fake shutdown event
				select {
				case fakeShutdownChan <- true:
				case <-time.After(1 * time.Second):
					t.Fatal()
				}

				// Wait for all the pods to be killed

		return fmt.Errorf("missing client")
	}
	if s.serviceAccountLister == nil {
		return fmt.Errorf("missing serviceAccountLister")
	}
	return nil
}

// Admit verifies if the pod should be admitted
func (s *Plugin) Admit(ctx context.Context, a admission.Attributes, o admission.ObjectInterfaces) (err error) {
	if shouldIgnore(a) {
		return nil
	}
	if a.GetOperation() != admission.Create {

La mayoría de los framework populares de Python existentes (incluidos Flask y Django) se crearon antes de que existieran las nuevas funciones asíncronas en Python. Por lo tanto, las formas en que pueden implementarse admiten la ejecución paralela y una forma más antigua de ejecución asíncrona que no es tan potente como la actual.

	return ValidateStructuralWithOptions(fldPath, s, ValidationOptions{
		// This would widen the schema for CRD if set to true, so first few releases will still
		// not admit any. But it can still be used by libraries and
		// declarative validation for native types
		AllowNestedAdditionalProperties:                   false,
		AllowNestedXValidations:                           false,

// if the hook cannot be completed. The function may NOT transform the provided
// object.
type ValidateObjectFunc func(ctx context.Context, obj runtime.Object) error

// ValidateAllObjectFunc is a "admit everything" instance of ValidateObjectFunc.
func ValidateAllObjectFunc(ctx context.Context, obj runtime.Object) error {
	return nil
}

		opts.Annotations = append(opts.Annotations, resOpts.Annotations...)
		opts.CDIDevices = append(opts.CDIDevices, resOpts.CDIDevices...)
	}
	// Allocate should already be called during predicateAdmitHandler.Admit(),
	// just try to fetch device runtime information from cached state here
	devOpts, err := cm.deviceManager.GetDeviceRunContainerOptions(pod, container)
	if err != nil {
		return nil, err
	} else if devOpts == nil {