Docker4drupal: Add testings: capabilites (Behat, PhantomJS)

[rsanzante]

I suggest to add testing capabilites, mainly Behat and PhantomJS.

Behat is "an open source Behavior-Driven Development framework for PHP" and there are plans to add it Drupal (https://www.drupal.org/node/2232271). In fact, some parts of Behat (mainly Mink) are already added to Drupal 8 (see https://www.drupal.org/node/2232861).

PhantomJS "is a headless WebKit scriptable with a JavaScript API". Used by Behat (thanks to Mink), it allows to test sites with a real browser (full JS support).

[dustinleblanc]

I've added PhantomJS to my own docker-compose file, it looks like this now:

#regular dev containers above...here starts test containers
  testdb:
    image: wodby/drupal-mariadb
    environment:
      MYSQL_RANDOM_ROOT_PASSWORD: 1
      MYSQL_DATABASE: drupal
      MYSQL_USER: drupal
      MYSQL_PASSWORD: drupal
#    command: --character-set-server=utf8mb4 --collation-server=utf8mb4_unicode_ci # The simple way to override the mariadb config.
    volumes:
      - ./docker-runtime/testdb:/var/lib/mysql
      - ./docker-runtime/mariadb-init:/docker-entrypoint-initdb.d # Place init .sql file(s) here.
  testphp:
    image: wodby/drupal-php:7.0 # Allowed: 7.0, 5.6.
    environment:
      PHP_SITE_NAME: test
      PHP_HOST_NAME: localhost:8001
      PHP_DOCROOT: web
      PRESSFLOW_SETTINGS: '{"databases":{"default":{"default":{"database":"drupal","username":"drupal","password":"drupal","host":"testdb","port":"3306","driver":"mysql","prefix":"","collation":"utf8mb4_general_ci"}}}}'
      PANTHEON_ENVIRONMENT: local
      DRUPAL_HASH_SALT: mmm...salty
      # PHP_XDEBUG_ENABLED: 1
      # PHP_XDEBUG_AUTOSTART: 1
      # PHP_XDEBUG_REMOTE_CONNECT_BACK: 0         # This is needed to respect remote.host setting bellow
      # PHP_XDEBUG_REMOTE_HOST: "10.254.254.254"  # You will also need to 'sudo ifconfig lo0 alias 10.254.254.254'
    volumes:
      - ./:/var/www/html


  testnginx:
    image: wodby/drupal-nginx
    environment:
      NGINX_SERVER_NAME: localhost
      NGINX_UPSTREAM_NAME: testphp
      NGINX_DOCROOT: web
      DRUPAL_VERSION: 8 # Allowed: 7, 8.
    volumes_from:
      - testphp
    ports:
      - "8001:80"

  phantomjs:
    image: cmfatih/phantomjs
    volumes_from:
      - testphp
    links:
      - testnginx
    ports:
      - 4444
    entrypoint: phantomjs
    command: "--webdriver=4444"

This lets me run Codeception acceptance tests using PhantomJS

[seanBlommaert]

+1 for testing capabilities!

[csandanov]

So behat can be installed via composer. As for phantomjs – we should probably include it as a default commented service and add docs.

[scotteuser]

+1 This would be great to get in as a commented service

[scotteuser]

In case it is helpful for someone else, I ultimately added this to the default wodby/docker4drupal docker-compose.yml to get it running:
phantomjs: image: wernight/phantomjs:2 volumes_from: - php links: - nginx entrypoint: phantomjs command: "--ssl-protocol=any --ignore-ssl-errors=true /var/www/html/vendor/jcalderonzumba/gastonjs/src/Client/main.js 8510 1024 768"
Then something like this to run a test that depends on phantomjs:
docker-compose exec php sh su - www-data cd /var/www/html/web php ./core/scripts/run-tests.sh --url http://nginx --verbose --php "/usr/local/bin/php" --class "Drupal\Tests\workflows\Functional\WorkflowUiTest"

[walkero-gr]

@scotteuser Is it possible to run the phantomjs from PHP container from a specific php file using shell_exec?
I am creating the command dynamically and the necessary files that I want to throw to phantomjs, so, if there is a way to run it from the HP container would be great.

[scotteuser]

Sorry I'm not sure