test-backend.yml

name: Backend Tests

# Controls when the action will run.
on:
  # Triggers the workflow on push or pull request events but only for the master branch
  pull_request:
    paths:
      - "backend/**"
      - ".github/workflows/test-backend.yml"

  # Allows you to run this workflow manually from the Actions tab
  workflow_dispatch:

# A workflow run is made up of one or more jobs that can run sequentially or in parallel
jobs:
  test:
    runs-on: ubuntu-18.04
    env:
      working-directory: ./backend

    steps:
      - uses: actions/checkout@v2

      - uses: actions/setup-python@v2
        with:
          python-version: "3.8.10" # using SemVer's version range syntax
          architecture: "x64"

      - uses: actions/cache@v2
        with:
          path: ~/.cache/pip
          key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
          restore-keys: |
            ${{ runner.os }}-pip-

      - name: Install Python Packages
        working-directory: ${{ env.working-directory }}
        run: |
          sudo apt-get install python3-setuptools
          pip3 install wheel
          pip3 install -r deploy/requirements.txt

      - name: Create secret.key
        working-directory: ${{ env.working-directory }}
        run: echo `cat /dev/urandom | head -1 | md5sum | head -c 32` > data/config/secret.key

      - name: Create Demo Database
        working-directory: ${{ env.working-directory }}
        run: |
          docker run -it -d -p 127.0.0.1:5432:5432 -e POSTGRES_DB=codingplatform -e POSTGRES_USER=codingplatform -e POSTGRES_PASSWORD=codingplatform --name db postgres:12-alpine
          docker run -it -d -p 127.0.0.1:6379:6379 --name redis redis:4.0-alpine

      - name: Migrate Database
        working-directory: ${{ env.working-directory }}
        run: python3 manage.py migrate

      - name: Docker Containers List
        run: docker ps -a

      - name: Check Python Code Style
        working-directory: ${{ env.working-directory }}
        run: python3 -m flake8 .

      - name: Django Test
        working-directory: ${{ env.working-directory }}
        run: python3 -m coverage run --include="$PWD/*" manage.py test

      - name: Result of Django Test
        working-directory: ${{ env.working-directory }}
        run: python3 -m coverage report