update test setup

.github/workflows/ci.yml

@@ -12,6 +12,21 @@ jobs:
   build:
     name: Build and Test
     runs-on: ubuntu-latest
+
+    services:
+      postgres:
+        image: postgres:latest
+        env:
+          POSTGRES_USER: user
+          POSTGRES_PASSWORD: password
+        ports:
+          - 5432:5432
+        options: >-
+          --health-cmd "pg_isready -U user"
+          --health-interval 10s
+          --health-timeout 5s
+          --health-retries 5
+
     steps:
       - name: Check out code
         uses: actions/checkout@v4
@@ -34,6 +49,9 @@ jobs:
       - name: Run ESLint
         run: npm run lint
 
+      - name: Setup database
+        run: npm run db:setup
+
       - name: Run tests with coverage
         run: npm run test:coverage
 

.husky/pre-commit

@@ -4,3 +4,4 @@
 npm run lint-staged
 npm run format
 npm run textlint
+npm run test

jest.config.js

@@ -2,6 +2,7 @@ module.exports = {
   preset: 'ts-jest',
   coverageReporters: ['lcov'],
   testEnvironment: 'node',
+  setupFilesAfterEnv: ['<rootDir>/jest.setup.ts'],
   testPathIgnorePatterns: ['<rootDir>/.next/', '<rootDir>/node_modules/'],
   moduleNameMapper: {
     '\\.(css)$': '<rootDir>/node_modules/jest-css-modules',

jest.setup.ts

@@ -0,0 +1,13 @@
+import { PrismaClient } from '@prisma/client';
+
+const prisma = new PrismaClient();
+
+beforeAll(async () => {
+  await prisma.$connect();
+  // 必要に応じてデータベースの初期化やセットアップ
+});
+
+afterAll(async () => {
+  await prisma.$disconnect();
+  // 必要に応じてデータベースのクリーンアップ
+});