.travis.yml

language: php
sudo: false

cache:
    directories:
        - $HOME/.composer/cache/files
        - $HOME/symfony-bridge/.phpunit
env:
    global:
        - PHPUNIT_FLAGS="-v"
        - SYMFONY_PHPUNIT_DIR="$HOME/symfony-bridge/.phpunit"
matrix:
    fast_finish: true
    include:
          # Minimum supported dependencies with the latest and oldest PHP version
        - php: 7.2
          env: COMPOSER_FLAGS="--prefer-stable --prefer-lowest" SYMFONY_DEPRECATIONS_HELPER="weak_vendors"
        - php: 7.0
          env: COMPOSER_FLAGS="--prefer-stable --prefer-lowest" SYMFONY_DEPRECATIONS_HELPER="weak_vendors"
          # Test the latest stable release
        - php: 7.0
        - php: 7.1
        - php: 7.2
          env: COVERAGE=true PHPUNIT_FLAGS="-v --coverage-text"
          # Test LTS versions. This makes sure we do not use Symfony packages with version greater
          # than 2 or 3 respectively. Read more at https://github.com/symfony/lts
        - php: 7.2
          env: DEPENDENCIES="symfony/lts:^2"
        - php: 7.2
          env: DEPENDENCIES="symfony/lts:^3"
          # Latest commit to master
        - php: 7.2
          env: STABILITY="dev"
          
    allow_failures:
          # Dev-master is allowed to fail.
        - env: STABILITY="dev"
        
before_install:
    - if [[ $COVERAGE != true ]]; then phpenv config-rm xdebug.ini || true; fi
    - if ! [ -z "$STABILITY" ]; then composer config minimum-stability ${STABILITY}; fi;
    - if ! [ -v "$DEPENDENCIES" ]; then composer require --no-update ${DEPENDENCIES}; fi;
    
install:
    # To be removed when this issue will be resolved: https://github.com/composer/composer/issues/5355
    - if [[ "$COMPOSER_FLAGS" == *"--prefer-lowest"* ]]; then composer update --prefer-dist --no-interaction --prefer-stable --quiet; fi
    - composer update ${COMPOSER_FLAGS} --prefer-dist --no-interaction
    - ./vendor/bin/simple-phpunit install
    
script:
    - composer validate --strict --no-check-lock
    # simple-phpunit is the PHPUnit wrapper provided by the PHPUnit Bridge component and
    # it helps with testing legacy code and deprecations (composer require symfony/phpunit-bridge)
    - ./vendor/bin/simple-phpunit $PHPUNIT_FLAGS