---
# file: tests/goss.yml

  - name: tests - create temporary directory
    command: mktemp -d
    register: tests_mktemp

  - name: tests - register goss installation
    environment: 
      PATH: "/usr/local/bin:{{ansible_env.PATH}}"
    command: which goss
    register: tests_goss_installed

  - name: tests - register specific OS goss files
    set_fact:
      goss_file:
        - "goss/main_{{ansible_distribution|lower}}-{{ansible_distribution_major_version|lower}}.yml" # main_centos-6.yml main_centos-7.yml
        - "goss/main_{{ansible_distribution|lower}}.yml"                                              # main_centos.yml main_ubuntu.yml
        - "goss/main_{{ansible_os_family|lower}}.yml"                                                 # main_redhat.yml main_debian.yml
        - "goss/main_{{ansible_system|lower}}.yml"                                                    # main_linux.yml
        - "goss/main.yml"                                                                             # main.yml

  - name: tests - register goss file
    set_fact:
      tests_goss_file: "{{lookup('first_found', goss_file)}}"

  - name: tests - copy test files
    copy: src=goss/ dest="{{tests_mktemp.stdout}}"

  - name: tests - launch tests
    environment: 
      PATH: "/usr/local/bin:{{ansible_env.PATH}}"
    goss: path="{{tests_mktemp.stdout}}/{{tests_goss_file|basename}}" format=rspecish
    register: tests_goss_results
    ignore_errors: true
    become: yes

  - name: tests - remove temporary directory
    file: path="{{tests_mktemp.stdout}}" state=absent

  - name: tests - failure message
    fail: msg="{{tests_goss_results.msg}}"
    when: tests_goss_results|failed