Tools: Move from Travis to GitHub Actions for CI checks

.github/workflows/ci.yml

@@ -0,0 +1,71 @@
+name: CI
+
+on:
+  pull_request:
+  push:
+    branches: [production]
+
+jobs:
+  phpcs:
+    name: PHP CodeSniffer
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: composer install
+      run: |
+        composer install
+
+    - name: Lint PHP
+      run: |
+        touch ./tmp.php
+        CHANGED_FILES=$(git diff --name-only --diff-filter=AM ${{ github.base_ref }} | tr '\n' ' ')
+        composer run-script phpcs ./tmp.php $(echo $CHANGED_FILES) -- -n
+
+  phpunit:
+    name: PHP Unit Tests
+
+    runs-on: ubuntu-latest
+
+    strategy:
+      fail-fast: false
+      matrix:
+        php-version: ['7.4'] # 8.0 -- Add back to matrix when 8.0 is supported.
+
+    services:
+      mysql:
+        image: mysql:5.7
+        env:
+          MYSQL_ALLOW_EMPTY_PASSWORD: false
+          MYSQL_ROOT_PASSWORD: root
+          MYSQL_DATABASE: wcorg_test
+        ports:
+          - 3306/tcp
+        options: --health-cmd="mysqladmin ping" --health-interval=10s --health-timeout=5s --health-retries=3
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Set PHP version
+      uses: shivammathur/setup-php@v2
+      with:
+        php-version: ${{ matrix.php-version }}
+        coverage: none
+        tools: composer:v1
+
+    - name: Start mysql service
+      run: sudo /etc/init.d/mysql start
+
+    - name: Install dependencies
+      run: composer install
+
+    - name: Install WordPress
+      run: |
+        bash .docker/bin/install-wp-tests.sh wporg_5ftf_test root root 127.0.0.1 trunk
+
+    - name: Install required plugins
+      run: |
+        svn export https://plugins.svn.wordpress.org/jetpack/trunk public_html/wp-content/plugins/jetpack
+
+    - name: Running unit tests
+      run: composer run-script test -- -c phpunit.xml.dist

.travis.yml

@@ -1,16 +0,0 @@
-sudo: required
-dist: trusty
-language: php
-php: 7.2
-env: WP_VERSION=latest WP_MULTISITE=1 WP_CORE_DIR=/tmp/wordpress
-
-install:
-  - bash bin/install-wp-tests.sh wporg_5ftf_test root '' localhost $WP_VERSION
-  - composer install
-
-script:
-  - composer run-script test -- --version
-  - composer run-script test -- -c phpunit.xml.dist
-  - touch $TRAVIS_BUILD_DIR/tmp.php
-  - export CHANGED_FILES=$(git diff --name-only --diff-filter=AM $TRAVIS_BRANCH...HEAD | tr '\n' ' ')
-  - composer run-script phpcs $TRAVIS_BUILD_DIR/tmp.php $(echo $CHANGED_FILES) -- -n