CI : workflow validate.yml, manifeste ci.required:true, garde VITEST, tests isolés

server/_core/index.ts

@@ -406,4 +406,7 @@ async function startServer() {
   }, 5000); // Attendre 5s que le serveur soit prêt
 }
 
-startServer().catch(console.error);
+// Vitest ne doit jamais démarrer un serveur HTTP.
+if (!process.env.VITEST) {
+  startServer().catch(console.error);
+}

server/db.ts

@@ -1224,6 +1224,8 @@ export async function updateWebImportSourceStatus(
  * Used to prevent duplicate file storage during email import
  */
 export async function findSourceFileByFileName(userId: number, fileName: string): Promise<any | null> {
+  const db = await getDb();
+  if (!db) return null;
   const result = await db.select()
     .from(sourceFiles)
     .where(and(

server/llmFieldsConfig.test.ts

@@ -1,11 +1,13 @@
 import { describe, it, expect, beforeAll } from "vitest";
+
+const describeIntegration = process.env.DATABASE_URL ? describe : describe.skip;
 import { 
   getLlmFieldsConfigByUser, 
   upsertLlmFieldConfig, 
   initializeDefaultLlmFields 
 } from "./db";
 
-describe("LLM Fields Configuration", () => {
+describeIntegration("LLM Fields Configuration", () => {
   const testUserId = 99999; // Use a high ID to avoid conflicts
 
   beforeAll(async () => {