fix e2e auth error

Signed-off-by: Roland.Ma <rolandma@kubesphere.io>

test/e2e/framework/framework.go

@@ -155,6 +155,9 @@ func (f *Framework) GenericClient(userAgent string) client.Client {
 		Host:     ctx.Host,
 		Username: ctx.Username,
 		Password: ctx.Password,
+		ContentConfig: rest.ContentConfig{
+			ContentType: runtime.ContentTypeJSON,
+		},
 	}
 
 	rest.AddUserAgent(config, userAgent)

test/e2e/framework/iam/utils.go

@@ -34,13 +34,10 @@ import (
 func NewClient(s *runtime.Scheme, user, passsword string) (client.Client, error) {
 
 	ctx := framework.TestContext
-	token, err := getToken(ctx.Host, user, passsword)
-	if err != nil {
-		return nil, err
-	}
 	config := &rest.Config{
-		Host:        ctx.Host,
-		BearerToken: token.AccessToken,
+		Host:     ctx.Host,
+		Username: user,
+		Password: passsword,
 	}
 
 	return generic.New(config, client.Options{Scheme: s})
@@ -48,13 +45,10 @@ func NewClient(s *runtime.Scheme, user, passsword string) (client.Client, error)
 
 func NewRestClient(user, passsword string) (*restclient.RestClient, error) {
 	ctx := framework.TestContext
-	token, err := getToken(ctx.Host, user, passsword)
-	if err != nil {
-		return nil, err
-	}
 	config := &rest.Config{
-		Host:        ctx.Host,
-		BearerToken: token.AccessToken,
+		Host:     ctx.Host,
+		Username: user,
+		Password: passsword,
 	}
 
 	return restclient.NewForConfig(config)

test/e2e/groups.go

@@ -27,6 +27,7 @@ import (
 
 	"kubesphere.io/api/iam/v1alpha2"
 
+	"kubesphere.io/kubesphere/pkg/utils/stringutils"
 	"kubesphere.io/kubesphere/test/e2e/constant"
 	"kubesphere.io/kubesphere/test/e2e/framework"
 	"kubesphere.io/kubesphere/test/e2e/framework/iam"
@@ -73,6 +74,11 @@ var _ = Describe("Groups", func() {
 			_, err = restClient.IamV1alpha2().Groups().CreateBinding(context.TODO(), workspace, group, UserName)
 			framework.ExpectNoError(err)
 
+			Eventually(func() bool {
+				user, err := iam.GetUser(adminClient, UserName)
+				return err == nil && stringutils.FindString(user.Spec.Groups, group) != -1
+			}, timeout, interval).Should(BeTrue())
+
 			By("Creating a new client with user authentication")
 			userClient, err = iam.NewClient(f.GetScheme(), u.Name, constant.DefaultPassword)
 			framework.ExpectNoError(err)