added mysql to phpunit

removed unused installation

.gitlab-ci.sh

@@ -13,13 +13,13 @@ docker-php-ext-install mbstring pdo_mysql curl json intl gd xml zip bz2 opcache
 
 # Install Composer and project dependencies.
 curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer
-composer update 
+#composer update 
 
 # Copy over testing configuration.
 cp .env.testing .env
 
 # Install xdebug
-pecl install xdebug && docker-php-ext-enable xdebug  
+#pecl install xdebug && docker-php-ext-enable xdebug  
 
 # Generate an application key. Re-cache.
 php artisan key:generate

.gitlab-ci.yml

@@ -10,7 +10,8 @@ variables:
   MYSQL_USER: default
   MYSQL_PASSWORD: secret
   MYSQL_ROOT_PASSWORD: root
-unitTesting:
+  
+phpunit:php5.6:mysql5.7:
   stage: testing
   image: php:7.2.6
   services: