Test using PHP 5.6

.travis.yml

@@ -38,7 +38,7 @@ script:
   - 'sudo docker run --detach --volume="${PWD}":/etc/ansible/roles/role_under_test:ro ${run_opts} ${distribution}-${version}:ansible "${init}" > "${container_id}"'
 
   # Install dependencies.
-  - 'sudo docker exec "$(cat ${container_id})" ansible-galaxy install geerlingguy.php'
+  - 'sudo docker exec "$(cat ${container_id})" ansible-galaxy install geerlingguy.php geerlingguy.repo-remi'
 
   # Ansible syntax check.
   - 'sudo docker exec --tty "$(cat ${container_id})" env TERM=xterm ansible-playbook /etc/ansible/roles/role_under_test/tests/test-${SITE}.yml --syntax-check'

tests/test-source.yml

@@ -3,7 +3,19 @@
 
   vars:
     php_enable_webserver: false
+    php_version: 5.6
+    php_enablerepo: "remi,remi-php56"
+
+  pre_tasks:
+    - name: Ensure build dependencies are installed (RedHat).
+      yum: name=which state=present
+      when: ansible_os_family == 'RedHat'
+
+    - name: Add repository for PHP 5.6.
+      apt_repository: repo='ppa:ondrej/php5-5.6'
+      when: ansible_os_family == 'Debian'
 
   roles:
+    - { role: geerlingguy.repo-remi, when: ansible_os_family == 'RedHat' }
     - geerlingguy.php
     - role_under_test