From 9bd6a62ab3f894e90703811f101e639a8b45cfea Mon Sep 17 00:00:00 2001
From: cagedbird043 <cagedbird043@gmail.com>
Date: Tue, 24 Feb 2026 20:03:39 +0800
Subject: [PATCH] =?UTF-8?q?test:=20=E6=9B=B4=E6=96=B0=20Gemini=20OAuth=20?=
 =?UTF-8?q?=E5=86=85=E7=BD=AE=E5=9B=9E=E9=80=80=E6=B5=8B=E8=AF=95=E7=94=A8?=
 =?UTF-8?q?=E4=BE=8B?=
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---
 backend/internal/pkg/geminicli/oauth_test.go | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/backend/internal/pkg/geminicli/oauth_test.go b/backend/internal/pkg/geminicli/oauth_test.go
index d6f1090b..2a430f9e 100644
--- a/backend/internal/pkg/geminicli/oauth_test.go
+++ b/backend/internal/pkg/geminicli/oauth_test.go
@@ -408,11 +408,10 @@ func TestBuildAuthorizationURL_WithProjectID(t *testing.T) {
 	}
 }
 
-func TestBuildAuthorizationURL_OAuthConfigError(t *testing.T) {
-	// 不设置环境变量，也不提供 client 凭据，EffectiveOAuthConfig 应该报错
+func TestBuildAuthorizationURL_UsesBuiltinSecretFallback(t *testing.T) {
 	t.Setenv(GeminiCLIOAuthClientSecretEnv, "")
 
-	_, err := BuildAuthorizationURL(
+	authURL, err := BuildAuthorizationURL(
 		OAuthConfig{},
 		"test-state",
 		"test-challenge",
@@ -420,8 +419,11 @@ func TestBuildAuthorizationURL_OAuthConfigError(t *testing.T) {
 		"",
 		"code_assist",
 	)
-	if err == nil {
-		t.Error("当 EffectiveOAuthConfig 失败时，BuildAuthorizationURL 应该返回错误")
+	if err != nil {
+		t.Fatalf("BuildAuthorizationURL() 不应报错: %v", err)
+	}
+	if !strings.Contains(authURL, "client_id="+GeminiCLIOAuthClientID) {
+		t.Errorf("应使用内置 Gemini CLI client_id，实际 URL: %s", authURL)
 	}
 }