---
# This is an example playbook to execute goss tests.
# Tests need distributed to the appropriate ansible host/groups
# prior to execution by `goss validate`.

- name: Verify {{ cookiecutter.app_name | replace('_',' ') }}
  hosts:
    - {{ cookiecutter.app_name }}
  become: true
  vars:
    goss_version: v0.3.10
    goss_arch: amd64
    goss_dst: /usr/local/bin/goss
    goss_sha256sum: 150f25495ca0d1d4fd2ef8d0e750dbd767a15e9a522505f99b61dd1dd40a76d4
    goss_url: "https://github.com/aelsabbahy/goss/releases/download/{% raw %}{{{% endraw %} goss_version {% raw %}}}{% endraw %}/goss-linux-{% raw %}{{{% endraw %} goss_arch {% raw %}}}{% endraw %}"
    goss_test_directory: /tmp
    goss_format: documentation

  vars_files:
    - ../../defaults/main.yml

  tasks:
    - name: Download and install Goss
      get_url:
        url: "{% raw %}{{{% endraw %} goss_url {% raw %}}}{% endraw %}"
        dest: "{% raw %}{{{% endraw %} goss_dst {% raw %}}}{% endraw %}"
        sha256sum: "{% raw %}{{{% endraw %} goss_sha256sum {% raw %}}}{% endraw %}"
        mode: 0755
      register: download_goss
      until: download_goss is succeeded
      retries: 3

    - name: Copy Goss tests to remote
      template:
        src: "{% raw %}{{{% endraw %} item {% raw %}}}{% endraw %}"
        dest: "{% raw %}{{{% endraw %} goss_test_directory {% raw %}}}{% endraw %}/{% raw %}{{{% endraw %} item | basename {% raw %}}}{% endraw %}"
      with_fileglob:
        - "tests/test_*.yml"

    - name: Register test files
      shell: "ls {% raw %}{{{% endraw %} goss_test_directory {% raw %}}}{% endraw %}/test_*.yml"
      register: test_files

    - name: Execute Goss tests
      command: "{% raw %}{{{% endraw %} goss_dst {% raw %}}}{% endraw %} -g {% raw %}{{{% endraw %} item {% raw %}}}{% endraw %} validate --format {% raw %}{{{% endraw %} goss_format {% raw %}}}{% endraw %}"
      register: test_results
      with_items: "{% raw %}{{{% endraw %} test_files.stdout_lines {% raw %}}}{% endraw %}"

    - name: Display details about the Goss results
      debug:
        msg: "{% raw %}{{{% endraw %} item.stdout_lines {% raw %}}}{% endraw %}"
      with_items: "{% raw %}{{{% endraw %} test_results.results {% raw %}}}{% endraw %}"

    - name: Fail when tests fail
      fail:
        msg: "Goss failed to validate"
      when: item.rc != 0
      with_items: "{% raw %}{{{% endraw %} test_results.results {% raw %}}}{% endraw %}"