Tests and Code Coverage with GitHub Actions

php.yml

name: Tests

on:
  push:
    branches: [ master ]
  pull_request:
    branches: [ master ]

jobs:
  tests:
    name: Run tests
    runs-on: ubuntu-latest

    services:
      mysql:
        image: mysql:5.7
        env:
          MYSQL_ALLOW_EMPTY_PASSWORD: yes
          MYSQL_DATABASE: test
        ports:
          - 3306
        options: --health-cmd="mysqladmin ping" --health-interval=10s --health-timeout=5s --health-retries=3

    steps:
      - uses: actions/checkout@v2
      - uses: shivammathur/setup-php@master
        with:
          php-version: '7.4'
          coverage: xdebug
          extensions: dom, curl, libxml, mbstring, zip, pcntl, pdo, pdo_mysql, sqlite, pdo_sqlite, bcmath, soap, intl, gd, exif, iconv, imagick

      - name: Validate composer.json and composer.lock
        run: composer validate

      - name: Cache composer dependencies
        uses: actions/cache@v1
        with:
          path: vendor
          key: composer-${{ hashFiles('composer.lock') }}

      - name: Run composer install
        run: composer install --no-suggest --prefer-dist --optimize-autoloader
        env:
          APP_ENV: testing

      - name: Run tests
        run: ./vendor/bin/phpunit
        env:
          APP_ENV: testing
          DB_DATABASE: test
          DB_PORT: ${{ job.services.mysql.ports[3306] }}

      - uses: codecov/codecov-action@v1
        with:
          file: ./build/logs/clover.xml
          flags: unittests
          fail_ci_if_error: true

phpunit.xml.dist

<?xml version="1.0" encoding="UTF-8"?>
<phpunit bootstrap="vendor/autoload.php"
         backupGlobals="false"
         backupStaticAttributes="false"
         colors="true"
         verbose="true"
         convertErrorsToExceptions="true"
         convertNoticesToExceptions="true"
         convertWarningsToExceptions="true"
         processIsolation="false"
         stopOnFailure="false">
    <testsuites>
        <testsuite name="Test Suite">
            <directory>tests</directory>
        </testsuite>
    </testsuites>
    <filter>
        <whitelist>
            <directory suffix=".php">src/</directory>
        </whitelist>
    </filter>
    <php>
        <env name="APP_ENV" value="testing"/>
        <env name="BCRYPT_ROUNDS" value="4"/>
        <env name="CACHE_DRIVER" value="array"/>
        <env name="MAIL_MAILER" value="array"/>
        <env name="QUEUE_CONNECTION" value="sync"/>
        <env name="SESSION_DRIVER" value="array"/>
        <env name="TELESCOPE_ENABLED" value="false"/>

        <env name="DB_CONNECTION" value="mysql"/>
        <env name="DB_USERNAME" value="root"/>
        <env name="DB_DATABASE" value="test"/>
        <env name="DB_HOST" value="127.0.0.1"/>
        <env name="DB_PORT" value="3306"/>
    </php>
    <logging>
        <log type="tap" target="build/report.tap"/>
        <log type="junit" target="build/report.junit.xml"/>
        <log type="coverage-html" target="build/coverage"/>
        <log type="coverage-text" target="build/coverage.txt"/>
        <log type="coverage-clover" target="build/logs/clover.xml"/>
    </logging>
</phpunit>