test(ops): cover status test and model fetch

internal/api/provider_admin_handler_test.go

@@ -58,3 +58,53 @@ func TestAdmin_TestProvider_OpenAICompatible(t *testing.T) {
 		t.Fatalf("expected ok=true, got %v body=%s", payload["ok"], rr.Body.String())
 	}
 }
+
+func TestAdmin_FetchProviderModels_OpenAICompatible(t *testing.T) {
+	h, db := newTestHandler(t)
+
+	upstream := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		if r.URL.Path != "/v1/models" {
+			http.NotFound(w, r)
+			return
+		}
+		if got := r.Header.Get("Authorization"); got != "Bearer k" {
+			http.Error(w, "unauthorized", http.StatusUnauthorized)
+			return
+		}
+		w.Header().Set("Content-Type", "application/json")
+		_, _ = w.Write([]byte(`{"object":"list","data":[{"id":"gpt-4o-mini"},{"id":"gpt-4o"}]}`))
+	}))
+	defer upstream.Close()
+
+	p := &model.Provider{
+		Name:    "p1",
+		Type:    "openai",
+		BaseURL: upstream.URL + "/v1",
+		APIKey:  "k",
+		Group:   "default",
+		Models:  "old-model",
+		Status:  "active",
+	}
+	if err := db.Create(p).Error; err != nil {
+		t.Fatalf("create provider: %v", err)
+	}
+
+	r := gin.New()
+	r.POST("/admin/providers/:id/fetch-models", h.FetchProviderModels)
+
+	req := httptest.NewRequest(http.MethodPost, "/admin/providers/1/fetch-models", nil)
+	rr := httptest.NewRecorder()
+	r.ServeHTTP(rr, req)
+
+	if rr.Code != http.StatusOK {
+		t.Fatalf("expected 200, got %d body=%s", rr.Code, rr.Body.String())
+	}
+
+	var updated model.Provider
+	if err := db.First(&updated, p.ID).Error; err != nil {
+		t.Fatalf("reload provider: %v", err)
+	}
+	if updated.Models != "gpt-4o,gpt-4o-mini" {
+		t.Fatalf("expected models to update, got %q", updated.Models)
+	}
+}