executing unit tests on diffrent php versions

.drone.yml

@@ -10,18 +10,42 @@ pipeline:
       - /root/.composer/vendor/bin/phpcs --report=full --extensions=php -p --standard=build/phpcs/Joomla .
       - echo $(date)
 
-  javascript:
-    image: joomlaprojects/docker-systemtests:latest
+  initdb:
+    image: joomlaprojects/docker-php70:develop
     commands:
-      - echo $(date)
-      - apt-get install nodejs npm
-      - ln -s /usr/bin/nodejs /usr/bin/node
-      - export DISPLAY=:0
-      - Xvfb -screen 0 1024x768x24 -ac +extension GLX +render -noreset > /dev/null 2>&1 &
-      - sleep 3
-      - mv -f drone-package.json package.json
-      - fluxbox  > /dev/null 2>&1 &
-      - npm install
-      - node_modules/karma/bin/karma start karma.conf.js --single-run
-      - echo $(date)
+      - composer install
+
+  php70-unit:
+    group: unit
+    image: joomlaprojects/docker-php70:develop
+    commands:
+      - ./libraries/vendor/bin/phpunit --configuration ./libraries/vendor/joomla/test-unit/phpunit.xml.dist
+
+  php71-unit:
+    group: unit
+    image: joomlaprojects/docker-php71:develop
+    commands:
+      - ./libraries/vendor/bin/phpunit --configuration ./libraries/vendor/joomla/test-unit/phpunit.xml.dist
+
+  php72-unit:
+    group: unit
+    image: joomlaprojects/docker-php72:develop
+    commands:
+      - ./libraries/vendor/bin/phpunit --configuration ./libraries/vendor/joomla/test-unit/phpunit.xml.dist
+
+services:
+  mysql:
+    image: mysql:5.7
+    environment:
+      MYSQL_USER: joomla_ut
+      MYSQL_PASSWORD: joomla_ut
+      MYSQL_ROOT_PASSWORD: joomla_ut
+
+  memcached:
+    image: memcached:alpine
+
+  redis:
+    image: redis:alpine
 
+  postgres:
+    image: postgres