feat/CI-CD-to-run-tests-on-merge

.env.local

@@ -5,11 +5,9 @@ FRONTEND_PORT=3000
 ADMINER_PORT=8080
 ADMINER_DESIGN=lucas-sandery
 
-MYSQL_ROOT_PASSWORD=root
+POSTGRES_USER=john
+POSTGRES_PASSWORD=doe
 
-MYSQL_USER=john
-MYSQL_PASSWORD=doe
-
-# Needs root privileges to manage DB
-DATABASE_URL=mysql://root:root@database:3306/count_of_money
-TEST_DATABASE_URL=mysql://root:root@database:3306/count_of_money_test
+# Note: change user:password to match the fields above!
+DATABASE_URL=postgresql://john:doe@database:5432/count_of_money?schema=public
+TEST_DATABASE_URL=postgresql://john:doe@database:5432/count_of_money_test?schema=public

.github/workflows/backend.yaml

@@ -1,7 +1,4 @@
-# This workflow will do a clean installation of node dependencies, cache/restore them, build the source code and run tests across different versions of node
-# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-nodejs
-
-name: Node.js CI
+name: Backend tests
 
 on:
   push:
@@ -12,21 +9,13 @@ on:
 
 jobs:
   build:
-
     runs-on: ubuntu-latest
 
-    strategy:
-      matrix:
-        node-version: [18.x]
-        # See supported Node.js release schedule at https://nodejs.org/en/about/releases/
-
     steps:
     - uses: actions/checkout@v3
-    - name: Use Node.js ${{ matrix.node-version }}
-      uses: actions/setup-node@v3
-      with:
-        node-version: ${{ matrix.node-version }}
-        cache: 'npm'
-    - run: npm ci
-    - run: npm run build --if-present
-    - run: npm test
+
+    - name: Set environment variables
+      run: cp .env.local .env
+
+    - name: Start tests
+      run: docker compose up test

back/Dockerfile

@@ -2,18 +2,19 @@ FROM node:18-alpine
 
 WORKDIR /app
 
+COPY entrypoint.sh .
+COPY test-entrypoint.sh .
+
 COPY package.json .
 COPY package-lock.json .
 
 RUN npm clean-install
 
 COPY . .
 
-RUN npx prisma generate
-
 EXPOSE 3000
 
 # Enable file watching inside the container (hot-reload)
 ENV CHOKIDAR_USEPOLLING=true
 
-CMD npm run dev
+ENTRYPOINT [ "/app/entrypoint.sh" ]

back/entrypoint.sh

@@ -0,0 +1,8 @@
+#!/bin/sh
+
+set -ex
+
+npx prisma generate
+npx prisma migrate deploy
+
+npm run dev

back/package.json

@@ -4,7 +4,7 @@
   "license": "MIT",
   "scripts": {
     "dev": "tsx watch src/index.ts",
-    "test": "jest",
+    "test": "jest --passWithNoTests",
     "lint": "biome lint src/",
     "format": "biome format --write src/"
   },

back/prisma/migrations/20231120134558_initial_migration/migration.sql

@@ -0,0 +1,46 @@
+-- CreateTable
+CREATE TABLE "User" (
+    "id" TEXT NOT NULL,
+
+    CONSTRAINT "User_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "Session" (
+    "id" TEXT NOT NULL,
+    "user_id" TEXT NOT NULL,
+    "active_expires" BIGINT NOT NULL,
+    "idle_expires" BIGINT NOT NULL,
+
+    CONSTRAINT "Session_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "Key" (
+    "id" TEXT NOT NULL,
+    "hashed_password" TEXT,
+    "user_id" TEXT NOT NULL,
+
+    CONSTRAINT "Key_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateIndex
+CREATE UNIQUE INDEX "User_id_key" ON "User"("id");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "Session_id_key" ON "Session"("id");
+
+-- CreateIndex
+CREATE INDEX "Session_user_id_idx" ON "Session"("user_id");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "Key_id_key" ON "Key"("id");
+
+-- CreateIndex
+CREATE INDEX "Key_user_id_idx" ON "Key"("user_id");
+
+-- AddForeignKey
+ALTER TABLE "Session" ADD CONSTRAINT "Session_user_id_fkey" FOREIGN KEY ("user_id") REFERENCES "User"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "Key" ADD CONSTRAINT "Key_user_id_fkey" FOREIGN KEY ("user_id") REFERENCES "User"("id") ON DELETE CASCADE ON UPDATE CASCADE;

back/prisma/migrations/migration_lock.toml

@@ -1,3 +1,3 @@
 # Please do not edit this file manually
 # It should be added in your version-control system (i.e. Git)
-provider = "mysql"
+provider = "postgresql"

back/prisma/schema.prisma

@@ -3,7 +3,7 @@ generator client {
 }
 
 datasource db {
-  provider = "mysql"
+  provider = "postgresql"
   url      = env("DATABASE_URL")
 }
 

back/test-entrypoint.sh

@@ -0,0 +1,8 @@
+#!/bin/sh
+
+set -ex
+
+npx prisma generate
+npx prisma migrate deploy
+
+npm run test

docker-compose.yaml

@@ -3,9 +3,10 @@ version: "3.9"
 services:
   back:
     build: ./back
-    container_name: back
 
+    container_name: back
     restart: always
+
     environment:
       DATABASE_URL: ${DATABASE_URL}
 
@@ -15,25 +16,27 @@ services:
     volumes:
       - ./back/src:/app/src
       - ./back/prisma:/app/prisma
+      - ./back/package.json:/app/package.json
 
     depends_on:
-        - database
+      - database
 
   test:
     build: ./back
-    container_name: test
 
-    entrypoint: npm run test
+    container_name: test
+    entrypoint: /app/test-entrypoint.sh
 
     environment:
       DATABASE_URL: ${TEST_DATABASE_URL}
 
     volumes:
       - ./back/src:/app/src
       - ./back/prisma:/app/prisma
+      - ./back/package.json:/app/package.json
 
     depends_on:
-        - database
+      - database
 
   adminer:
     image: adminer
@@ -51,20 +54,18 @@ services:
       - database:db
 
   database:
-    image: mysql:8.0
+    image: postgres:16-alpine
     container_name: database
 
     restart: always
 
     environment:
-      MYSQL_ROOT_PASSWORD: ${MYSQL_ROOT_PASSWORD}
-      MYSQL_DATABASE: count_of_money
-
-      MYSQL_USER: ${MYSQL_USER}
-      MYSQL_PASSWORD: ${MYSQL_PASSWORD}
+      POSTGRES_DB: count_of_money
+      POSTGRES_USER: ${POSTGRES_USER}
+      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
 
     volumes:
-      - database-data:/var/lib/mysql
+      - database-data:/var/lib/postgresql/data
 
 volumes:
   database-data:

scripts/test-entrypoint.sh

@@ -0,0 +1,6 @@
+#!/bin/sh
+
+set -ex
+
+npx prisma migrate dev
+npm run test