diff --git a/pkg/kratos/service_test.go b/pkg/kratos/service_test.go
index b11964fcf..243e29c73 100644
--- a/pkg/kratos/service_test.go
+++ b/pkg/kratos/service_test.go
@@ -5,6 +5,7 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
+	"github.com/stretchr/testify/assert"
 	"io"
 	"net/http"
 	"net/http/httptest"
@@ -731,6 +732,24 @@ func TestCheckAllowedProviderFail(t *testing.T) {
 	}
 }
 
+func TestGetClientNameOAuthKeeper(t *testing.T) {
+	loginFlow := &kClient.LoginFlow{}
+
+	actualClientName := getClientName(loginFlow)
+
+	const expectedClientName = ""
+	assert.Equal(t, expectedClientName, actualClientName)
+}
+
+func TestGetClientNameOAuth2Request(t *testing.T) {
+	expectedClientName := "mockClientName"
+	loginFlow := &kClient.LoginFlow{Oauth2LoginRequest: &kClient.OAuth2LoginRequest{Client: &kClient.OAuth2Client{ClientName: &expectedClientName}}}
+
+	actualClientName := getClientName(loginFlow)
+
+	assert.Equal(t, expectedClientName, actualClientName)
+}
+
 func TestFilterFlowProviderListAllowAll(t *testing.T) {
 	ctrl := gomock.NewController(t)
 	defer ctrl.Finish()