geerlingguy.ansible-role-docker/tests/test.yml

---
- hosts: all

  pre_tasks:
    - name: Update apt cache.
      apt: update_cache=yes cache_valid_time=600
      when: ansible_os_family == 'Debian'

    - name: Install test dependencies.
      package: name=curl state=present

  roles:
    - role_under_test