repository層とservice層の用意

.env.test

@@ -0,0 +1,7 @@
+POSTGRES_DB=test-db
+POSTGRES_USER=postgres
+POSTGRES_PASSWORD=postgres
+POSTGRES_HOST=db
+POSTGRES_PORT=5432
+POSTGRES_URL=postgresql://${POSTGRES_USER}:${POSTGRES_PASSWORD}@${POSTGRES_HOST}:${POSTGRES_PORT}/${POSTGRES_DB}
+URL=http://localhost:3000

.github/workflows/test-repository.yaml

@@ -0,0 +1,67 @@
+name: Test Repository
+
+on:
+  push:
+    branches:
+      - "**"
+  pull_request:
+    branches:
+      - "**"
+  workflow_dispatch:
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: リポジトリのチェックアウト
+        uses: actions/checkout@v3
+
+      - name: Docker Compose のバージョン確認
+        run: |
+          docker compose --version
+
+      - name: テスト用DBを起動
+        run: |
+          docker compose -f compose.yml --env-file .env.test up -d
+
+      - name: Postgres の起動待機
+        run: |
+          for i in {1..10}; do
+            if docker exec digichat-db pg_isready -U postgres; then
+              echo "Postgres is ready!"
+              exit 0
+            fi
+            echo "Waiting for Postgres..."
+            sleep 2
+          done
+          echo "Postgres did not become ready in time." >&2
+          exit 1
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: "20"
+
+      - name: Install pnpm
+        run: npm install -g pnpm
+
+      - name: Install dependencies
+        run: pnpm install
+
+      - name: Generate Prisma Client
+        run: pnpm prisma generate
+
+      - name: テスト用DBのマイグレーション
+        env:
+          POSTGRES_HOST: localhost
+        run: make migrate-test
+
+      - name: リポジトリテストの実行
+        env:
+          POSTGRES_HOST: localhost
+        run: make t-repo
+
+      - name: Docker Compose の停止
+        if: always()
+        run: docker compose -f compose.yml --env-file .env.test down

.gitignore

@@ -34,6 +34,7 @@ yarn-error.log*
 # env files (can opt-in for committing if needed)
 .env*
 !.env.example
+!.env.test
 
 # vercel
 .vercel

Makefile

@@ -0,0 +1,30 @@
+# 開発用DBのマイグレーション
+migrate:
+	pnpm prisma migrate dev
+
+# 本番用DBのマイグレーション
+migrate-prod:
+	pnpm prisma migrate deploy
+
+# テスト用DBのマイグレーション
+migrate-test:
+	pnpm migrate-test
+
+# Prisma Studio
+studio:
+	pnpm prisma studio
+
+# リポジトリ層のテスト
+t-repo: test-repository
+test-repository:
+	pnpm jest-repository
+
+# 開発用サーバーの起動
+dev:
+	pnpm dev
+
+# コミット前のチェック
+pre-commit:
+	pnpm format
+	pnpm lint
+	pnpm stylelint

jest.config.repo.js

@@ -0,0 +1,22 @@
+const config = {
+  preset: "ts-jest",
+  testEnvironment: "@quramy/jest-prisma/environment",
+  testEnvironmentOptions: {
+    enableExperimentalRollbackInTransaction: true,
+  },
+  roots: ["<rootDir>/src/repositories"],
+  moduleNameMapper: {
+    "^@/(.*)$": "<rootDir>/src/$1",
+  },
+  transform: {
+    "^.+\\.(ts|tsx|js|jsx)$": [
+      "ts-jest",
+      {
+        useESM: true,
+      },
+    ],
+  },
+  extensionsToTreatAsEsm: [".ts", ".tsx", ".mts"],
+};
+
+module.exports = config;

package.json

@@ -9,7 +9,7 @@
     "format": "prettier --write \"./src/**/*.{ts,tsx}\"",
     "lint": "eslint",
     "stylelint": "stylelint \"./src/**/*.css\" --fix",
-    "seed": "npx prisma migrate reset --force & npx tsx ./prisma/seed/init.ts"
+    "seed": "node prisma/seed/init.mjs"
   },
   "dependencies": {
     "@auth/prisma-adapter": "^2.8.0",
@@ -22,17 +22,21 @@
     "@mantine/spotlight": "^7.17.3",
     "@mantine/tiptap": "^7.17.3",
     "@prisma/client": "^6.5.0",
+    "@quramy/jest-prisma": "^1.8.1",
     "@tabler/icons-react": "^3.31.0",
     "@tiptap/extension-image": "^2.11.7",
     "@tiptap/extension-link": "^2.11.7",
     "@tiptap/pm": "^2.11.7",
     "@tiptap/react": "^2.11.7",
     "@tiptap/starter-kit": "^2.11.7",
+    "@types/jest": "^29.5.14",
     "aws-sdk": "^2.1692.0",
     "clsx": "^2.1.1",
     "dayjs": "^1.11.13",
     "dayjs-plugin-utc": "^0.1.2",
+    "dotenv-cli": "^8.0.0",
     "emoji-mart": "^5.6.0",
+    "jest": "^29.7.0",
     "next": "15.2.4",
     "next-auth": "5.0.0-beta.25",
     "react": "^19.1.0",
@@ -48,38 +52,26 @@
     "remark-parse": "^11.0.0",
     "remark-rehype": "^11.1.2",
     "sharp": "^0.34.0",
+    "ts-jest": "^29.3.4",
+    "ts-node": "^10.9.2",
     "unified": "^11.0.5",
     "uuid": "^11.1.0"
   },
   "devDependencies": {
-    "@eslint/eslintrc": "^3.3.1",
-    "@next/eslint-plugin-next": "^15.2.4",
-    "@types/node": "^22.14.0",
-    "@types/react": "^19.1.0",
-    "@types/react-dom": "^19.1.1",
-    "@types/uuid": "^10.0.0",
-    "eslint": "^9.24.0",
-    "eslint-config-next": "15.2.4",
-    "eslint-config-prettier": "^10.1.1",
+    "@eslint/eslintrc": "^3",
+    "@types/node": "^20",
+    "@types/react": "^19",
+    "@types/react-dom": "^19",
+    "eslint": "^9.16.0",
+    "eslint-config-next": "15.1.0",
+    "eslint-config-prettier": "^9.1.0",
     "eslint-plugin-import": "^2.31.0",
-    "eslint-plugin-react-hooks": "^5.2.0",
-    "prettier": "^3.5.3",
-    "prisma": "^6.5.0",
-    "prisma-markdown": "^1.0.9",
-    "stylelint": "^16.17.0",
-    "stylelint-config-recess-order": "^6.0.0",
-    "stylelint-config-standard": "^37.0.0",
-    "typescript": "^5.8.3",
-    "typescript-eslint": "^8.29.0"
-  },
-  "pnpm": {
-    "onlyBuiltDependencies": [
-      "@prisma/client",
-      "@prisma/engines",
-      "aws-sdk",
-      "esbuild",
-      "prisma",
-      "sharp"
-    ]
+    "prettier": "^3.4.2",
+    "prisma": "^6.2.1",
+    "stylelint": "^16.11.0",
+    "stylelint-config-recess-order": "^5.1.1",
+    "stylelint-config-standard": "^36.0.1",
+    "typescript": "^5",
+    "typescript-eslint": "^8.19.0"
   }
-}
+}