k3s/pkg/kubectl/cmd/testing/fake.go

634 lines
22 KiB
Go

/*
Copyright 2016 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package testing
import (
"bytes"
"errors"
"fmt"
"io/ioutil"
"os"
"path/filepath"
"time"
"github.com/spf13/cobra"
"k8s.io/apimachinery/pkg/api/meta"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/runtime/schema"
"k8s.io/apimachinery/pkg/runtime/serializer"
"k8s.io/client-go/discovery"
"k8s.io/client-go/kubernetes"
restclient "k8s.io/client-go/rest"
"k8s.io/client-go/rest/fake"
scaleclient "k8s.io/client-go/scale"
"k8s.io/client-go/tools/clientcmd"
clientcmdapi "k8s.io/client-go/tools/clientcmd/api"
"k8s.io/kubernetes/pkg/api/legacyscheme"
api "k8s.io/kubernetes/pkg/apis/core"
"k8s.io/kubernetes/pkg/client/clientset_generated/internalclientset"
"k8s.io/kubernetes/pkg/kubectl"
"k8s.io/kubernetes/pkg/kubectl/categories"
cmdutil "k8s.io/kubernetes/pkg/kubectl/cmd/util"
"k8s.io/kubernetes/pkg/kubectl/cmd/util/openapi"
openapitesting "k8s.io/kubernetes/pkg/kubectl/cmd/util/openapi/testing"
"k8s.io/kubernetes/pkg/kubectl/resource"
"k8s.io/kubernetes/pkg/kubectl/validation"
"k8s.io/kubernetes/pkg/printers"
)
// +k8s:deepcopy-gen=true
// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
type InternalType struct {
Kind string
APIVersion string
Name string
}
// +k8s:deepcopy-gen=true
// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
type ExternalType struct {
Kind string `json:"kind"`
APIVersion string `json:"apiVersion"`
Name string `json:"name"`
}
// +k8s:deepcopy-gen=true
// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
type ExternalType2 struct {
Kind string `json:"kind"`
APIVersion string `json:"apiVersion"`
Name string `json:"name"`
}
func (obj *InternalType) GetObjectKind() schema.ObjectKind { return obj }
func (obj *InternalType) SetGroupVersionKind(gvk schema.GroupVersionKind) {
obj.APIVersion, obj.Kind = gvk.ToAPIVersionAndKind()
}
func (obj *InternalType) GroupVersionKind() schema.GroupVersionKind {
return schema.FromAPIVersionAndKind(obj.APIVersion, obj.Kind)
}
func (obj *ExternalType) GetObjectKind() schema.ObjectKind { return obj }
func (obj *ExternalType) SetGroupVersionKind(gvk schema.GroupVersionKind) {
obj.APIVersion, obj.Kind = gvk.ToAPIVersionAndKind()
}
func (obj *ExternalType) GroupVersionKind() schema.GroupVersionKind {
return schema.FromAPIVersionAndKind(obj.APIVersion, obj.Kind)
}
func (obj *ExternalType2) GetObjectKind() schema.ObjectKind { return obj }
func (obj *ExternalType2) SetGroupVersionKind(gvk schema.GroupVersionKind) {
obj.APIVersion, obj.Kind = gvk.ToAPIVersionAndKind()
}
func (obj *ExternalType2) GroupVersionKind() schema.GroupVersionKind {
return schema.FromAPIVersionAndKind(obj.APIVersion, obj.Kind)
}
func NewInternalType(kind, apiversion, name string) *InternalType {
item := InternalType{Kind: kind,
APIVersion: apiversion,
Name: name}
return &item
}
// +k8s:deepcopy-gen=true
// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
type InternalNamespacedType struct {
Kind string
APIVersion string
Name string
Namespace string
}
// +k8s:deepcopy-gen=true
// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
type ExternalNamespacedType struct {
Kind string `json:"kind"`
APIVersion string `json:"apiVersion"`
Name string `json:"name"`
Namespace string `json:"namespace"`
}
// +k8s:deepcopy-gen=true
// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
type ExternalNamespacedType2 struct {
Kind string `json:"kind"`
APIVersion string `json:"apiVersion"`
Name string `json:"name"`
Namespace string `json:"namespace"`
}
func (obj *InternalNamespacedType) GetObjectKind() schema.ObjectKind { return obj }
func (obj *InternalNamespacedType) SetGroupVersionKind(gvk schema.GroupVersionKind) {
obj.APIVersion, obj.Kind = gvk.ToAPIVersionAndKind()
}
func (obj *InternalNamespacedType) GroupVersionKind() schema.GroupVersionKind {
return schema.FromAPIVersionAndKind(obj.APIVersion, obj.Kind)
}
func (obj *ExternalNamespacedType) GetObjectKind() schema.ObjectKind { return obj }
func (obj *ExternalNamespacedType) SetGroupVersionKind(gvk schema.GroupVersionKind) {
obj.APIVersion, obj.Kind = gvk.ToAPIVersionAndKind()
}
func (obj *ExternalNamespacedType) GroupVersionKind() schema.GroupVersionKind {
return schema.FromAPIVersionAndKind(obj.APIVersion, obj.Kind)
}
func (obj *ExternalNamespacedType2) GetObjectKind() schema.ObjectKind { return obj }
func (obj *ExternalNamespacedType2) SetGroupVersionKind(gvk schema.GroupVersionKind) {
obj.APIVersion, obj.Kind = gvk.ToAPIVersionAndKind()
}
func (obj *ExternalNamespacedType2) GroupVersionKind() schema.GroupVersionKind {
return schema.FromAPIVersionAndKind(obj.APIVersion, obj.Kind)
}
func NewInternalNamespacedType(kind, apiversion, name, namespace string) *InternalNamespacedType {
item := InternalNamespacedType{Kind: kind,
APIVersion: apiversion,
Name: name,
Namespace: namespace}
return &item
}
var versionErr = errors.New("not a version")
func versionErrIfFalse(b bool) error {
if b {
return nil
}
return versionErr
}
var ValidVersion = legacyscheme.Registry.GroupOrDie(api.GroupName).GroupVersions[0].Version
var InternalGV = schema.GroupVersion{Group: "apitest", Version: runtime.APIVersionInternal}
var UnlikelyGV = schema.GroupVersion{Group: "apitest", Version: "unlikelyversion"}
var ValidVersionGV = schema.GroupVersion{Group: "apitest", Version: ValidVersion}
func NewExternalScheme() (*runtime.Scheme, meta.RESTMapper, runtime.Codec) {
scheme := runtime.NewScheme()
mapper, codec := AddToScheme(scheme)
return scheme, mapper, codec
}
func AddToScheme(scheme *runtime.Scheme) (meta.RESTMapper, runtime.Codec) {
scheme.AddKnownTypeWithName(InternalGV.WithKind("Type"), &InternalType{})
scheme.AddKnownTypeWithName(UnlikelyGV.WithKind("Type"), &ExternalType{})
//This tests that kubectl will not confuse the external scheme with the internal scheme, even when they accidentally have versions of the same name.
scheme.AddKnownTypeWithName(ValidVersionGV.WithKind("Type"), &ExternalType2{})
scheme.AddKnownTypeWithName(InternalGV.WithKind("NamespacedType"), &InternalNamespacedType{})
scheme.AddKnownTypeWithName(UnlikelyGV.WithKind("NamespacedType"), &ExternalNamespacedType{})
//This tests that kubectl will not confuse the external scheme with the internal scheme, even when they accidentally have versions of the same name.
scheme.AddKnownTypeWithName(ValidVersionGV.WithKind("NamespacedType"), &ExternalNamespacedType2{})
codecs := serializer.NewCodecFactory(scheme)
codec := codecs.LegacyCodec(UnlikelyGV)
mapper := meta.NewDefaultRESTMapper([]schema.GroupVersion{UnlikelyGV, ValidVersionGV})
for _, gv := range []schema.GroupVersion{UnlikelyGV, ValidVersionGV} {
for kind := range scheme.KnownTypes(gv) {
gvk := gv.WithKind(kind)
scope := meta.RESTScopeNamespace
mapper.Add(gvk, scope)
}
}
return mapper, codec
}
type fakeCachedDiscoveryClient struct {
discovery.DiscoveryInterface
}
func (d *fakeCachedDiscoveryClient) Fresh() bool {
return true
}
func (d *fakeCachedDiscoveryClient) Invalidate() {
}
func (d *fakeCachedDiscoveryClient) ServerResources() ([]*metav1.APIResourceList, error) {
return []*metav1.APIResourceList{}, nil
}
type TestFactory struct {
cmdutil.Factory
Client kubectl.RESTClient
ScaleGetter scaleclient.ScalesGetter
UnstructuredClient kubectl.RESTClient
DescriberVal printers.Describer
Namespace string
ClientConfigVal *restclient.Config
CommandVal string
tempConfigFile *os.File
UnstructuredClientForMappingFunc func(mapping *meta.RESTMapping) (resource.RESTClient, error)
OpenAPISchemaFunc func() (openapi.Resources, error)
}
func NewTestFactory() *TestFactory {
// specify an optionalClientConfig to explicitly use in testing
// to avoid polluting an existing user config.
config, configFile := defaultFakeClientConfig()
return &TestFactory{
Factory: cmdutil.NewFactory(config),
tempConfigFile: configFile,
}
}
func (f *TestFactory) Cleanup() {
if f.tempConfigFile == nil {
return
}
os.Remove(f.tempConfigFile.Name())
}
func defaultFakeClientConfig() (clientcmd.ClientConfig, *os.File) {
loadingRules, tmpFile, err := newDefaultFakeClientConfigLoadingRules()
if err != nil {
panic(fmt.Sprintf("unable to create a fake client config: %v", err))
}
overrides := &clientcmd.ConfigOverrides{ClusterDefaults: clientcmdapi.Cluster{Server: "http://localhost:8080"}}
fallbackReader := bytes.NewBuffer([]byte{})
clientConfig := clientcmd.NewInteractiveDeferredLoadingClientConfig(loadingRules, overrides, fallbackReader)
return clientConfig, tmpFile
}
func newDefaultFakeClientConfigLoadingRules() (*clientcmd.ClientConfigLoadingRules, *os.File, error) {
tmpFile, err := ioutil.TempFile("", "cmdtests_temp")
if err != nil {
return nil, nil, err
}
return &clientcmd.ClientConfigLoadingRules{
Precedence: []string{tmpFile.Name()},
MigrationRules: map[string]string{},
}, tmpFile, nil
}
func (f *TestFactory) CategoryExpander() categories.CategoryExpander {
return categories.LegacyCategoryExpander
}
func (f *TestFactory) ClientConfig() (*restclient.Config, error) {
return f.ClientConfigVal, nil
}
func (f *TestFactory) BareClientConfig() (*restclient.Config, error) {
return f.ClientConfigVal, nil
}
func (f *TestFactory) ClientForMapping(mapping *meta.RESTMapping) (resource.RESTClient, error) {
return f.Client, nil
}
func (f *TestFactory) UnstructuredClientForMapping(mapping *meta.RESTMapping) (resource.RESTClient, error) {
if f.UnstructuredClientForMappingFunc != nil {
return f.UnstructuredClientForMappingFunc(mapping)
}
return f.UnstructuredClient, nil
}
func (f *TestFactory) Describer(*meta.RESTMapping) (printers.Describer, error) {
return f.DescriberVal, nil
}
func (f *TestFactory) Validator(validate bool) (validation.Schema, error) {
return validation.NullSchema{}, nil
}
func (f *TestFactory) DefaultNamespace() (string, bool, error) {
return f.Namespace, false, nil
}
func (f *TestFactory) OpenAPISchema() (openapi.Resources, error) {
if f.OpenAPISchemaFunc != nil {
return f.OpenAPISchemaFunc()
}
return openapitesting.EmptyResources{}, nil
}
func (f *TestFactory) Command(*cobra.Command, bool) string {
return f.CommandVal
}
func (f *TestFactory) NewBuilder() *resource.Builder {
mapper := f.RESTMapper()
return resource.NewBuilder(
&resource.Mapper{
RESTMapper: mapper,
ClientMapper: resource.ClientMapperFunc(f.ClientForMapping),
Decoder: cmdutil.InternalVersionDecoder(),
},
&resource.Mapper{
RESTMapper: mapper,
ClientMapper: resource.ClientMapperFunc(f.UnstructuredClientForMapping),
Decoder: unstructured.UnstructuredJSONScheme,
},
f.CategoryExpander(),
)
}
func (f *TestFactory) KubernetesClientSet() (*kubernetes.Clientset, error) {
fakeClient := f.Client.(*fake.RESTClient)
clientset := kubernetes.NewForConfigOrDie(f.ClientConfigVal)
clientset.CoreV1().RESTClient().(*restclient.RESTClient).Client = fakeClient.Client
clientset.AuthorizationV1().RESTClient().(*restclient.RESTClient).Client = fakeClient.Client
clientset.AuthorizationV1beta1().RESTClient().(*restclient.RESTClient).Client = fakeClient.Client
clientset.AuthorizationV1().RESTClient().(*restclient.RESTClient).Client = fakeClient.Client
clientset.AuthorizationV1beta1().RESTClient().(*restclient.RESTClient).Client = fakeClient.Client
clientset.AutoscalingV1().RESTClient().(*restclient.RESTClient).Client = fakeClient.Client
clientset.AutoscalingV2beta1().RESTClient().(*restclient.RESTClient).Client = fakeClient.Client
clientset.BatchV1().RESTClient().(*restclient.RESTClient).Client = fakeClient.Client
clientset.BatchV2alpha1().RESTClient().(*restclient.RESTClient).Client = fakeClient.Client
clientset.CertificatesV1beta1().RESTClient().(*restclient.RESTClient).Client = fakeClient.Client
clientset.ExtensionsV1beta1().RESTClient().(*restclient.RESTClient).Client = fakeClient.Client
clientset.RbacV1alpha1().RESTClient().(*restclient.RESTClient).Client = fakeClient.Client
clientset.RbacV1beta1().RESTClient().(*restclient.RESTClient).Client = fakeClient.Client
clientset.StorageV1().RESTClient().(*restclient.RESTClient).Client = fakeClient.Client
clientset.StorageV1beta1().RESTClient().(*restclient.RESTClient).Client = fakeClient.Client
clientset.AppsV1beta1().RESTClient().(*restclient.RESTClient).Client = fakeClient.Client
clientset.AppsV1beta2().RESTClient().(*restclient.RESTClient).Client = fakeClient.Client
clientset.PolicyV1beta1().RESTClient().(*restclient.RESTClient).Client = fakeClient.Client
clientset.DiscoveryClient.RESTClient().(*restclient.RESTClient).Client = fakeClient.Client
return clientset, nil
}
func (f *TestFactory) ClientSet() (internalclientset.Interface, error) {
// Swap the HTTP client out of the REST client with the fake
// version.
fakeClient := f.Client.(*fake.RESTClient)
clientset := internalclientset.NewForConfigOrDie(f.ClientConfigVal)
clientset.Core().RESTClient().(*restclient.RESTClient).Client = fakeClient.Client
clientset.Authentication().RESTClient().(*restclient.RESTClient).Client = fakeClient.Client
clientset.Authorization().RESTClient().(*restclient.RESTClient).Client = fakeClient.Client
clientset.Autoscaling().RESTClient().(*restclient.RESTClient).Client = fakeClient.Client
clientset.Batch().RESTClient().(*restclient.RESTClient).Client = fakeClient.Client
clientset.Certificates().RESTClient().(*restclient.RESTClient).Client = fakeClient.Client
clientset.Extensions().RESTClient().(*restclient.RESTClient).Client = fakeClient.Client
clientset.Rbac().RESTClient().(*restclient.RESTClient).Client = fakeClient.Client
clientset.Storage().RESTClient().(*restclient.RESTClient).Client = fakeClient.Client
clientset.Apps().RESTClient().(*restclient.RESTClient).Client = fakeClient.Client
clientset.Policy().RESTClient().(*restclient.RESTClient).Client = fakeClient.Client
clientset.DiscoveryClient.RESTClient().(*restclient.RESTClient).Client = fakeClient.Client
return clientset, nil
}
func (f *TestFactory) RESTClient() (*restclient.RESTClient, error) {
// Swap out the HTTP client out of the client with the fake's version.
fakeClient := f.Client.(*fake.RESTClient)
restClient, err := restclient.RESTClientFor(f.ClientConfigVal)
if err != nil {
panic(err)
}
restClient.Client = fakeClient.Client
return restClient, nil
}
func (f *TestFactory) DiscoveryClient() (discovery.CachedDiscoveryInterface, error) {
fakeClient := f.Client.(*fake.RESTClient)
discoveryClient := discovery.NewDiscoveryClientForConfigOrDie(f.ClientConfigVal)
discoveryClient.RESTClient().(*restclient.RESTClient).Client = fakeClient.Client
cacheDir := filepath.Join("", ".kube", "cache", "discovery")
return cmdutil.NewCachedDiscoveryClient(discoveryClient, cacheDir, time.Duration(10*time.Minute)), nil
}
func (f *TestFactory) ClientSetForVersion(requiredVersion *schema.GroupVersion) (internalclientset.Interface, error) {
return f.ClientSet()
}
func (f *TestFactory) RESTMapper() meta.RESTMapper {
groupResources := testDynamicResources()
mapper := discovery.NewRESTMapper(groupResources)
// for backwards compatibility with existing tests, allow rest mappings from the scheme to show up
// TODO: make this opt-in?
mapper = meta.FirstHitRESTMapper{
MultiRESTMapper: meta.MultiRESTMapper{
mapper,
legacyscheme.Registry.RESTMapper(),
},
}
// TODO: should probably be the external scheme
fakeDs := &fakeCachedDiscoveryClient{}
expander := cmdutil.NewShortcutExpander(mapper, fakeDs)
return expander
}
func (f *TestFactory) LogsForObject(object, options runtime.Object, timeout time.Duration) (*restclient.Request, error) {
c, err := f.ClientSet()
if err != nil {
panic(err)
}
switch t := object.(type) {
case *api.Pod:
opts, ok := options.(*api.PodLogOptions)
if !ok {
return nil, errors.New("provided options object is not a PodLogOptions")
}
return c.Core().Pods(f.Namespace).GetLogs(t.Name, opts), nil
default:
return nil, fmt.Errorf("cannot get the logs from %T", object)
}
}
func (f *TestFactory) ScaleClient() (scaleclient.ScalesGetter, error) {
return f.ScaleGetter, nil
}
func testDynamicResources() []*discovery.APIGroupResources {
return []*discovery.APIGroupResources{
{
Group: metav1.APIGroup{
Versions: []metav1.GroupVersionForDiscovery{
{Version: "v1"},
},
PreferredVersion: metav1.GroupVersionForDiscovery{Version: "v1"},
},
VersionedResources: map[string][]metav1.APIResource{
"v1": {
{Name: "pods", Namespaced: true, Kind: "Pod"},
{Name: "services", Namespaced: true, Kind: "Service"},
{Name: "replicationcontrollers", Namespaced: true, Kind: "ReplicationController"},
{Name: "componentstatuses", Namespaced: false, Kind: "ComponentStatus"},
{Name: "nodes", Namespaced: false, Kind: "Node"},
{Name: "secrets", Namespaced: true, Kind: "Secret"},
{Name: "configmaps", Namespaced: true, Kind: "ConfigMap"},
{Name: "namespacedtype", Namespaced: true, Kind: "NamespacedType"},
{Name: "namespaces", Namespaced: false, Kind: "Namespace"},
{Name: "resourcequotas", Namespaced: true, Kind: "ResourceQuota"},
},
},
},
{
Group: metav1.APIGroup{
Name: "extensions",
Versions: []metav1.GroupVersionForDiscovery{
{Version: "v1beta1"},
},
PreferredVersion: metav1.GroupVersionForDiscovery{Version: "v1beta1"},
},
VersionedResources: map[string][]metav1.APIResource{
"v1beta1": {
{Name: "deployments", Namespaced: true, Kind: "Deployment"},
{Name: "replicasets", Namespaced: true, Kind: "ReplicaSet"},
},
},
},
{
Group: metav1.APIGroup{
Name: "apps",
Versions: []metav1.GroupVersionForDiscovery{
{Version: "v1beta1"},
{Version: "v1beta2"},
{Version: "v1"},
},
PreferredVersion: metav1.GroupVersionForDiscovery{Version: "v1"},
},
VersionedResources: map[string][]metav1.APIResource{
"v1beta1": {
{Name: "deployments", Namespaced: true, Kind: "Deployment"},
{Name: "replicasets", Namespaced: true, Kind: "ReplicaSet"},
},
"v1beta2": {
{Name: "deployments", Namespaced: true, Kind: "Deployment"},
},
"v1": {
{Name: "deployments", Namespaced: true, Kind: "Deployment"},
{Name: "replicasets", Namespaced: true, Kind: "ReplicaSet"},
},
},
},
{
Group: metav1.APIGroup{
Name: "autoscaling",
Versions: []metav1.GroupVersionForDiscovery{
{Version: "v1"},
{Version: "v2beta1"},
},
PreferredVersion: metav1.GroupVersionForDiscovery{Version: "v2beta1"},
},
VersionedResources: map[string][]metav1.APIResource{
"v1": {
{Name: "horizontalpodautoscalers", Namespaced: true, Kind: "HorizontalPodAutoscaler"},
},
"v2beta1": {
{Name: "horizontalpodautoscalers", Namespaced: true, Kind: "HorizontalPodAutoscaler"},
},
},
},
{
Group: metav1.APIGroup{
Name: "storage.k8s.io",
Versions: []metav1.GroupVersionForDiscovery{
{Version: "v1beta1"},
{Version: "v0"},
},
PreferredVersion: metav1.GroupVersionForDiscovery{Version: "v1beta1"},
},
VersionedResources: map[string][]metav1.APIResource{
"v1beta1": {
{Name: "storageclasses", Namespaced: false, Kind: "StorageClass"},
},
// bogus version of a known group/version/resource to make sure kubectl falls back to generic object mode
"v0": {
{Name: "storageclasses", Namespaced: false, Kind: "StorageClass"},
},
},
},
{
Group: metav1.APIGroup{
Name: "rbac.authorization.k8s.io",
Versions: []metav1.GroupVersionForDiscovery{
{Version: "v1beta1"},
{Version: "v1"},
},
PreferredVersion: metav1.GroupVersionForDiscovery{Version: "v1"},
},
VersionedResources: map[string][]metav1.APIResource{
"v1": {
{Name: "clusterroles", Namespaced: false, Kind: "ClusterRole"},
},
"v1beta1": {
{Name: "clusterrolebindings", Namespaced: false, Kind: "ClusterRoleBinding"},
},
},
},
{
Group: metav1.APIGroup{
Name: "company.com",
Versions: []metav1.GroupVersionForDiscovery{
{Version: "v1"},
},
PreferredVersion: metav1.GroupVersionForDiscovery{Version: "v1"},
},
VersionedResources: map[string][]metav1.APIResource{
"v1": {
{Name: "bars", Namespaced: true, Kind: "Bar"},
},
},
},
{
Group: metav1.APIGroup{
Name: "unit-test.test.com",
Versions: []metav1.GroupVersionForDiscovery{
{GroupVersion: "unit-test.test.com/v1", Version: "v1"},
},
PreferredVersion: metav1.GroupVersionForDiscovery{
GroupVersion: "unit-test.test.com/v1",
Version: "v1"},
},
VersionedResources: map[string][]metav1.APIResource{
"v1": {
{Name: "widgets", Namespaced: true, Kind: "Widget"},
},
},
},
{
Group: metav1.APIGroup{
Name: "apitest",
Versions: []metav1.GroupVersionForDiscovery{
{GroupVersion: "apitest/unlikelyversion", Version: "unlikelyversion"},
},
PreferredVersion: metav1.GroupVersionForDiscovery{
GroupVersion: "apitest/unlikelyversion",
Version: "unlikelyversion"},
},
VersionedResources: map[string][]metav1.APIResource{
"unlikelyversion": {
{Name: "types", SingularName: "type", Namespaced: false, Kind: "Type"},
},
},
},
}
}