Add github actions for PHPCS and tests

Author: remyperona

.github/phpcs.yml

@@ -0,0 +1,35 @@
+name: PHP CodeSniffer lint
+
+on:
+  pull_request:
+    branches:
+      - master
+      - develop
+jobs:
+  run:
+    runs-on: ${{ matrix.operating-system }}
+
+    strategy:
+      fail-fast: false
+      matrix:
+        operating-system: [ubuntu-latest]
+        php-versions: ['7.4']
+
+    name: Lint with PHPCS. PHP ${{ matrix.php-versions }} on ${{ matrix.operating-system }}.
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v3
+
+    - name: Setup PHP
+      uses: shivammathur/setup-php@v2
+      with:
+        php-version: ${{ matrix.php-versions }}
+        coverage: none  # XDebug can be enabled here 'coverage: xdebug'
+        tools: composer:v2
+
+    - name: Install dependencies
+      run: composer install --prefer-dist --no-interaction --no-scripts
+
+    - name: Lint with phpcs
+      run: composer phpcs
+

.github/tests.yml

@@ -0,0 +1,63 @@
+name: Unit/Integration tests PHP
+
+on:
+  pull_request:
+    branches:
+      - master
+      - develop
+jobs:
+  run:
+    runs-on: ${{ matrix.operating-system }}
+
+    strategy:
+      fail-fast: true
+      matrix:
+        operating-system: [ubuntu-latest]
+        php-versions: ['7.3', '7.4', '8.0', '8.1', '8.2']
+        wp-versions: ['latest']
+
+    name: WP ${{ matrix.wp-versions }} with PHP ${{ matrix.php-versions }} on ${{ matrix.operating-system }}.
+
+
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v2
+
+    - name: Setup PHP
+      uses: shivammathur/setup-php@v2
+      with:
+        php-version: ${{ matrix.php-versions }}
+        coverage: none  # XDebug can be enabled here 'coverage: xdebug'
+        tools: composer:v2, phpunit
+
+    - name: Start mysql service
+      run: sudo /etc/init.d/mysql start
+
+    - name: Setup problem matchers for PHP
+      run: echo "::add-matcher::${{ runner.tool_cache }}/php.json"
+
+    - name: Setup problem matchers for PHPUnit
+      run: echo "::add-matcher::${{ runner.tool_cache }}/phpunit.json"
+
+    - name: Get composer cache directory
+      id: composercache
+      run: echo "::set-output name=dir::$(composer config cache-files-dir)"
+
+    - name: Cache dependencies
+      uses: actions/cache@v2
+      with:
+        path: ${{ steps.composercache.outputs.dir }}
+        key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.json') }}
+        restore-keys: ${{ runner.os }}-composer-
+
+    - name: Install dependencies
+      run: composer install --prefer-dist --no-interaction --no-scripts
+
+    - name: Install tests
+      run: bash bin/install-wp-tests.sh wordpress_test root root 127.0.0.1:3306 ${{ matrix.wp-versions }}
+
+    - name: Mysql8 auth plugin workaround
+      run: sudo mysql -u root -proot -e "ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY 'root';"
+
+    - name: Test
+      run: composer run-tests