---
- hosts: all
  name: execute python unit tests
  tasks:
    - copy:
        src: /role/library/network_connections.py
        dest: /tmp/test-unit-1/

    - copy:
        src: /role/library/test_network_connections.py
        dest: /tmp/test-unit-1/


    - package:
        name: python2
        state: present
      ignore_errors: true
      register: python2_available

    - command: python2 /tmp/test-unit-1/test_network_connections.py
      when: python2_available | succeeded


    - package:
        name: python3
        state: present
      ignore_errors: true
      register: python3_available

    - command: python3 /tmp/test-unit-1/test_network_connections.py
      when: python3_available | succeeded


    - command: python /tmp/test-unit-1/test_network_connections.py