second commit

internal/handler/api/v1/notion_integration_handler_test.go

@@ -0,0 +1,43 @@
+package v1
+
+import (
+	"encoding/json"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+
+	"github.com/gin-gonic/gin"
+	"github.com/stretchr/testify/assert"
+)
+
+func setupNotionIntegrationRouter() *gin.Engine {
+	gin.SetMode(gin.TestMode)
+	r := gin.New()
+	r.RedirectTrailingSlash = false
+
+	handler := NewNotionIntegrationHandler(nil)
+
+	integrations := r.Group("/api/v1/accounts/:account_id/integrations")
+	RegisterNotionIntegrationRoutes(integrations, handler)
+
+	return r
+}
+
+// ========================================
+// NotionIntegration — param validation tests
+// ========================================
+
+func TestNotionIntegration_Delete_BadAccountID(t *testing.T) {
+	r := setupNotionIntegrationRouter()
+
+	w := httptest.NewRecorder()
+	req, _ := http.NewRequest("DELETE", "/api/v1/accounts/abc/integrations/notion/", nil)
+	r.ServeHTTP(w, req)
+
+	assert.Equal(t, http.StatusBadRequest, w.Code)
+
+	var resp map[string]interface{}
+	json.Unmarshal(w.Body.Bytes(), &resp)
+	errBody := resp["error"].(map[string]interface{})
+	assert.Contains(t, errBody["message"], "invalid account_id")
+}