add invalid receipt #126

	name: 테스트

	on:
	push:
	branches:
	- "main"
	pull_request:
	branches:
	- "main"

	jobs:
	test:
	runs-on: ubuntu-20.04
	env:
	working-directory: ./backend

	services:
	postgres:
	image: postgres
	env:
	POSTGRES_USER: postgres
	POSTGRES_PASSWORD: postgres
	POSTGRES_DB: test
	options: >-
	--health-cmd pg_isready
	--health-interval 10s
	--health-timeout 5s
	--health-retries 5
	ports:
	- 5432:5432
	redis:
	image: redis
	ports:
	- 6379:6379

	steps:
	- uses: actions/checkout@v3
	- name: Use Node.js 20
	uses: actions/setup-node@v3
	- name: 의존성 설치
	run: npm install
	working-directory: ${{env.working-directory}}
	- name: 테스트
	run: npm test
	working-directory: ${{env.working-directory}}

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