Resolve "Make gitlab run PHPunit tests"

Closes #16

.gitlab-ci.yml

 stages:
-- unit_tests
-- marcus_test
-marcus_test:
-  variables:
-    MARCUS_SERVER: $MARCUS_TEST_SERVER_IPV6
-  image: oyvindlg/gitlab-ci-library:ansible-cgi
-  stage: "marcus_test"
-  before_script:
-  - eval $(ssh-agent -s)
-  - echo $MARCUS_TEST_KEY | base64 --decode | ssh-add -
-
-  script:
-  - echo "debug"
-  - ssh -6 -o "StrictHostKeyChecking=no" $MARCUS_USER@$MARCUS_SERVER "cd $MARCUS_HOME && git fetch && git checkout $CI_COMMIT_SHA && composer install --no-dev" 
-  - ssh -6 -o "StrictHostKeyChecking=no" $MARCUS_USER@$MARCUS_SERVER "cd $ADMIN_HOME && git fetch && git checkout $CI_COMMIT_SHA && composer install --no-dev"
-
-  tags:
-  - spes
+- test
+- deploy_to_test
 
-unit_tests:
-  stage: "unit_tests"
+phpunit:
+  stage: "test"
   image: "php:7.4"
   before_script:
   - apt-get update -yqq
@@ -27,10 +11,26 @@ unit_tests:
   - curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer
   - composer install
   script:
-  - ./vendor/bin/phpunit tests/*.php
+  - ./vendor/bin/phpunit
   tags:
   - spes
   cache:
     key: $CI_COMMIT_REF_SLUG
     paths:
     - "vendor/"
+
+marcus_test:
+  variables:
+    MARCUS_SERVER: $MARCUS_TEST_SERVER_IPV6
+  image: oyvindlg/gitlab-ci-library:ansible-cgi
+  stage: "deploy_to_test"
+  before_script:
+  - eval $(ssh-agent -s)
+  - echo $MARCUS_TEST_KEY | base64 --decode | ssh-add -
+
+  script:
+  - echo "debug"
+  - ssh -6 -o "StrictHostKeyChecking=no" $MARCUS_USER@$MARCUS_SERVER "cd $MARCUS_HOME && git fetch && git checkout $CI_COMMIT_SHA && composer install --no-dev"
+  - ssh -6 -o "StrictHostKeyChecking=no" $MARCUS_USER@$MARCUS_SERVER "cd $ADMIN_HOME && git fetch && git checkout $CI_COMMIT_SHA && composer install --no-dev"
+  tags:
+  - spes