Add test coverage to token rec (#511)

Refactor existing test to use mockery helper functions
Add controller-runtime mock

controllers/pkg/.mockery.yaml

@@ -1,6 +1,13 @@
+with-expecter: true
 packages:
   github.com/nephio-project/nephio/controllers/pkg/giteaclient:
     interfaces:
       GiteaClient:
         config:
-          dir: "{{.InterfaceDir}}"
+          dir: "{{.InterfaceDir}}"
+  sigs.k8s.io/controller-runtime/pkg/client:
+    interfaces:
+      Client:
+        config:
+          dir: "mocks/external/{{ .InterfaceName | lower }}"
+          outpkg: "mocks"

controllers/pkg/giteaclient/giteaclient.go

@@ -41,6 +41,8 @@ type GiteaClient interface {
 	CreateRepo(createRepoOption gitea.CreateRepoOption) (*gitea.Repository, *gitea.Response, error)
 	EditRepo(userName string, repoCRName string, editRepoOption gitea.EditRepoOption) (*gitea.Repository, *gitea.Response, error)
 	DeleteAccessToken(value interface{}) (*gitea.Response, error)
+	ListAccessTokens(opts gitea.ListAccessTokensOptions) ([]*gitea.AccessToken, *gitea.Response, error)
+	CreateAccessToken(opt gitea.CreateAccessTokenOption) (*gitea.AccessToken, *gitea.Response, error)
 }
 
 var lock = &sync.Mutex{}
@@ -171,3 +173,11 @@ func (r *gc) EditRepo(userName string, repoCRName string, editRepoOption gitea.E
 func (r *gc) DeleteAccessToken(value interface{}) (*gitea.Response, error) {
 	return r.giteaClient.DeleteAccessToken(value)
 }
+
+func (r *gc) ListAccessTokens(opts gitea.ListAccessTokensOptions) ([]*gitea.AccessToken, *gitea.Response, error) {
+	return r.giteaClient.ListAccessTokens(opts)
+}
+
+func (r *gc) CreateAccessToken(opt gitea.CreateAccessTokenOption) (*gitea.AccessToken, *gitea.Response, error) {
+	return r.giteaClient.CreateAccessToken(opt)
+}