From 86917faa9ba2fc8f7d08b3106080c15a04daaa89 Mon Sep 17 00:00:00 2001
From: lc6464 <64722907+lc6464@users.noreply.github.com>
Date: Sat, 11 Apr 2026 02:23:35 +0800
Subject: [PATCH] fix(ci): resolve lint header casing and fallback test routing

---
 pkg/agent/loop_test.go                |  2 +-
 pkg/providers/gemini_provider.go      |  2 +-
 pkg/providers/gemini_provider_test.go | 12 ++++++------
 3 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/pkg/agent/loop_test.go b/pkg/agent/loop_test.go
index 56ea000c8..7fe5836b3 100644
--- a/pkg/agent/loop_test.go
+++ b/pkg/agent/loop_test.go
@@ -1921,7 +1921,7 @@ func TestProcessMessage_FallbackUsesPerCandidateProvider(t *testing.T) {
 			},
 			{
 				ModelName: "gemma-fallback",
-				Model:     "gemini/gemma-3-27b-it",
+				Model:     "openrouter/gemma-3-27b-it",
 				APIBase:   fallbackServer.URL,
 				APIKeys:   config.SimpleSecureStrings("fallback-key"),
 				Workspace: workspace,
diff --git a/pkg/providers/gemini_provider.go b/pkg/providers/gemini_provider.go
index 7b913b775..370ce5674 100644
--- a/pkg/providers/gemini_provider.go
+++ b/pkg/providers/gemini_provider.go
@@ -153,7 +153,7 @@ func (p *GeminiProvider) ChatStream(
 func (p *GeminiProvider) applyHeaders(req *http.Request) {
 	req.Header.Set("Content-Type", "application/json")
 	if p.apiKey != "" {
-		req.Header.Set("x-goog-api-key", p.apiKey)
+		req.Header.Set("X-Goog-Api-Key", p.apiKey)
 	}
 	if p.userAgent != "" {
 		req.Header.Set("User-Agent", p.userAgent)
diff --git a/pkg/providers/gemini_provider_test.go b/pkg/providers/gemini_provider_test.go
index cbfb97c45..9debcd79f 100644
--- a/pkg/providers/gemini_provider_test.go
+++ b/pkg/providers/gemini_provider_test.go
@@ -19,8 +19,8 @@ func TestGeminiProvider_ChatSeparatesThoughtAndToolCall(t *testing.T) {
 		if !strings.Contains(r.URL.Path, ":generateContent") {
 			t.Fatalf("path = %s, expected generateContent endpoint", r.URL.Path)
 		}
-		if got := r.Header.Get("x-goog-api-key"); got != "test-key" {
-			t.Fatalf("x-goog-api-key = %q, want %q", got, "test-key")
+		if got := r.Header.Get("X-Goog-Api-Key"); got != "test-key" {
+			t.Fatalf("X-Goog-Api-Key = %q, want %q", got, "test-key")
 		}
 		if err := json.NewDecoder(r.Body).Decode(&capturedBody); err != nil {
 			t.Fatalf("decode request body: %v", err)
@@ -489,8 +489,8 @@ func TestGeminiProvider_ChatAllowsCustomAuthHeaderWithoutAPIKey(t *testing.T) {
 		if got := r.Header.Get("Authorization"); got != "Bearer test-token" {
 			t.Fatalf("Authorization = %q, want %q", got, "Bearer test-token")
 		}
-		if got := r.Header.Get("x-goog-api-key"); got != "" {
-			t.Fatalf("x-goog-api-key = %q, want empty", got)
+		if got := r.Header.Get("X-Goog-Api-Key"); got != "" {
+			t.Fatalf("X-Goog-Api-Key = %q, want empty", got)
 		}
 		w.Header().Set("Content-Type", "application/json")
 		_ = json.NewEncoder(w).Encode(map[string]any{
@@ -533,8 +533,8 @@ func TestGeminiProvider_ChatAllowsCustomAuthHeaderWithoutAPIKey(t *testing.T) {
 
 func TestGeminiProvider_ChatAllowsMissingAPIKeyForCustomAPIBase(t *testing.T) {
 	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		if got := r.Header.Get("x-goog-api-key"); got != "" {
-			t.Fatalf("x-goog-api-key = %q, want empty", got)
+		if got := r.Header.Get("X-Goog-Api-Key"); got != "" {
+			t.Fatalf("X-Goog-Api-Key = %q, want empty", got)
 		}
 		w.Header().Set("Content-Type", "application/json")
 		_ = json.NewEncoder(w).Encode(map[string]any{