.travis.yml

os: linux
dist: bionic

services:
  - mysql

language: php

cache:
  directories:
    - $HOME/.composer/cache

matrix:
  fast_finish: true
  include:
    - php: 7.4
      env: PHPCS=1
    - php: 8.2
      env:
        - PHPUNIT_VERSION=9.6.7
        - WP=latest
      dist: jammy # Version 8.2 is not available in the "bionic", newer version is required.
      addons:
        apt:
          packages:
            - "libonig5" # This library is required, since Travis fails to properly install & run the PHP 8.2
    - php: 8.1
      env:
        - PHPUNIT_VERSION=9.6.7
        - WP=latest
    - php: 8.0
      env:
        - PHPUNIT_VERSION=9.6.7
        - WP=latest
    - php: 7.4
      env:
        - PHPUNIT_VERSION=7.5.20
        - WP=latest
    - php: 7.3
      env:
        - PHPUNIT_VERSION=7.5.20
        -  WP=latest
    - php: 7.2
      env:
        - PHPUNIT_VERSION=7.5.20
        - WP=latest
    - php: 7.1
      env:
        - PHPUNIT_VERSION=7.5.20
        - WP=6.5.5
    - php: 7.0
      env:
        - PHPUNIT_VERSION=6.5.14
        - WP=6.5.5
      dist: xenial # Versions 7.0 and lower not available in "bionic", older version ("xenial") required to run
    - php: 5.6
      env:
        - PHPUNIT_VERSION=5.7.27
        - WP=6.2.2
      dist: xenial

before_install:
  - |
    which composer
    if ! composer --version; then
      sudo apt-get update
      sudo apt-get install -y php-cli unzip
      curl -sS https://getcomposer.org/installer -o /tmp/composer-setup.php
      sudo php /tmp/composer-setup.php --install-dir=/usr/local/bin --filename=composer
      PATH="/usr/local/bin:${PATH}"
      which composer
    fi
  - composer --version

before_script:
  - |
    if [ -f ~/.phpenv/versions/$(phpenv version-name)/etc/conf.d/xdebug.ini ]; then
      phpenv config-rm xdebug.ini
    else
      echo \"xdebug.ini does not exist\"
    fi
  - |
    if [ "$PHPCS" == "1" ]; then
      (cd tests && composer install)
    else
      # (as of 2021-10-05, certifi still stubbornly bundles the expired root;
      # see https://github.com/certifi/python-certifi/pull/162
      # and https://bugzilla.mozilla.org/show_bug.cgi?id=1733560 for updates)
      sudo sed -re 's#^(mozilla/DST_Root_CA_X3.crt)$#!\1#' -i /etc/ca-certificates.conf;
      sudo update-ca-certificates;
      export REQUESTS_CA_BUNDLE=/etc/ssl/certs/ca-certificates.crt;
      bash bin/install-wp-tests.sh wordpress_test root '' localhost $WP;
      wget https://phar.phpunit.de/phpunit-$PHPUNIT_VERSION.phar -O /tmp/phpunit &&
      chmod +x /tmp/phpunit
    fi
script:
  - |
    if [ "$PHPCS" == "1" ]; then
      tests/vendor/bin/phpcs
    else
      composer require yoast/phpunit-polyfills
      /tmp/phpunit
      WP_MULTISITE=1 /tmp/phpunit
    fi