WIP: Add tests

.gitlab-ci.yml

@@ -2,6 +2,7 @@ variables:
   # Configure mysql service (https://hub.docker.com/_/mysql/)
   MYSQL_DATABASE: wordpress_tests
   MYSQL_ROOT_PASSWORD: mysql
+  PECL_REDIS_VERSION: 'redis'
   WP_VERSION: latest
 
 cache:
@@ -13,6 +14,10 @@ before_script:
   # Set up WordPress tests
   - bash bin/install-wp-tests.sh $MYSQL_DATABASE root $MYSQL_ROOT_PASSWORD mysql $WP_VERSION true
 
+  # Install PECL extension we rely on
+  - pecl config-set php_ini /tmp/php.ini
+  - yes '' | pecl install -f $PECL_REDIS_VERSION
+
   # PHPUnit
   - |
     if [[ $(php -v) =~ "PHP 7." ]]; then
@@ -25,18 +30,23 @@ PHPunit:PHP5.3:MySQL:
   stage: test
   variables:
     WP_VERSION: '5.1'
+    PECL_REDIS_VERSION: 'redis-2.2.8'
   image: containers.ethitter.com:443/docker/images/php:5.3
   services:
     - mysql:5.6
+    - redis:latest
   script:
     - find . -type "f" -iname "*.php" | xargs -L "1" php -l
     - phpunit
 
 PHPunit:PHP5.6:MySQL:
   stage: test
+  variables:
+    PECL_REDIS_VERSION: 'redis-2.2.8'
   image: containers.ethitter.com:443/docker/images/php:5.6
   services:
     - mysql:5.6
+    - redis:latest
   script:
     - find . -type "f" -iname "*.php" | xargs -L "1" php -l
     - phpunit
@@ -46,6 +56,7 @@ PHPunit:PHP7.0:MySQL:
   image: containers.ethitter.com:443/docker/images/php:7.0
   services:
     - mysql:5.6
+    - redis:latest
   script:
     - find . -type "f" -iname "*.php" | xargs -L "1" php -l
     - phpunit
@@ -55,6 +66,7 @@ PHPunit:PHP7.1:MySQL:
   image: containers.ethitter.com:443/docker/images/php:7.1
   services:
     - mysql:5.6
+    - redis:latest
   script:
     - find . -type "f" -iname "*.php" | xargs -L "1" php -l
     - phpunit
@@ -64,6 +76,7 @@ PHPunit:PHP7.2:MySQL:
   image: containers.ethitter.com:443/docker/images/php:7.2
   services:
     - mysql:5.6
+    - redis:latest
   script:
     - find . -type "f" -iname "*.php" | xargs -L "1" php -l
     - phpunit
@@ -73,6 +86,7 @@ PHPunit:PHP7.3:MySQL:
   image: containers.ethitter.com:443/docker/images/php:7.3
   services:
     - mysql:5.6
+    - redis:latest
   script:
     - find . -type "f" -iname "*.php" | xargs -L "1" php -l
     - phpunit