fix: resolve CI test failures by using raw sql.js adapter and adding redis service

.github/workflows/ci.yml

@@ -15,6 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     env:
       DATABASE_URL: "postgresql://postgres:password@localhost:5432/widgetdc_test"
+      REDIS_URL: "redis://localhost:6379"
     services:
       postgres:
         image: pgvector/pgvector:pg16
@@ -29,6 +30,16 @@ jobs:
           --health-interval 10s
           --health-timeout 5s
           --health-retries 5
+
+      redis:
+        image: redis:alpine
+        ports:
+          - 6379:6379
+        options: >-
+          --health-cmd "redis-cli ping"
+          --health-interval 10s
+          --health-timeout 5s
+          --health-retries 5
     permissions:
       contents: read
 

apps/backend/src/tests/autonomous.integration.test.ts

@@ -14,7 +14,7 @@
  */
 
 import { describe, it, expect, beforeAll, afterAll, beforeEach } from 'vitest';
-import { initializeDatabase, getDatabase } from '../database/index.js';
+import { initializeDatabase, getDatabase, getSqlJsDatabase } from '../database/index.js';
 
 // ═══════════════════════════════════════════════════════════════════════════════
 // TEST SETUP
@@ -25,7 +25,11 @@ let db: any;
 beforeAll(async () => {
     // Initialize test database
     await initializeDatabase();
-    db = getDatabase();
+    // Use raw SqlJs database for Memory components that require .exec()
+    db = getSqlJsDatabase();
+    if (!db) {
+        throw new Error('Failed to initialize SqlJs database for testing');
+    }
 });
 
 afterAll(async () => {