[28017] Integration tests for win_rabbitmq_plugin (#28118)

* Check registry to find RabbitMQ installation path

* Integration tests for win_rabbitmq_plugin

* Added himself to BOTMETA.yml

* Skipped running tests on Windows 2008 SP2

test/integration/targets/win_rabbitmq_plugin/aliases

@@ -0,0 +1 @@
+windows/ci/group3

test/integration/targets/win_rabbitmq_plugin/tasks/main.yml

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+# Setup action creates ansible_distribution_version variable
+- action: setup
+
+- include_tasks: tasks/tests.yml
+  # Works on windows >= Windows 7/Windows Server 2008 R2
+  # See https://github.com/ansible/ansible/pull/28118#issuecomment-323684042 for additional info.
+  when: ansible_distribution_version | version_compare('6.1', '>=')

test/integration/targets/win_rabbitmq_plugin/tasks/tests.yml

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+- name: Ensure RabbitMQ installed
+  win_chocolatey:
+    name: rabbitmq
+    state: present
+
+- name: Ensure that rabbitmq_management plugin disabled
+  win_rabbitmq_plugin:
+    names: rabbitmq_management
+    state: disabled
+
+- name: Enable rabbitmq_management plugin in check mode
+  win_rabbitmq_plugin:
+    names: rabbitmq_management
+    state: enabled
+  check_mode: yes
+  register: enable_plugin_in_check_mode
+
+- name: Check that enabling plugin in check mode succeeds with a change
+  assert:
+    that:
+    - enable_plugin_in_check_mode.changed == true
+
+- name: Enable rabbitmq_management plugin in check mode again
+  win_rabbitmq_plugin:
+    names: rabbitmq_management
+    state: enabled
+  check_mode: yes
+  register: enable_plugin_in_check_mode_again
+
+- name: Check that enabling plugin in check mode does not make changes
+  assert:
+    that:
+    - enable_plugin_in_check_mode_again.changed == true
+
+- name: Enable rabbitmq_management plugin
+  win_rabbitmq_plugin:
+    names: rabbitmq_management
+    state: enabled
+  register: enable_plugin
+
+- name: Check that enabling plugin succeeds with a change
+  assert:
+    that:
+    - enable_plugin.changed == true
+    - enable_plugin.enabled == ['rabbitmq_management']
+
+- name: Enable enabled rabbitmq_management plugin
+  win_rabbitmq_plugin:
+    names: rabbitmq_management
+    state: enabled
+  register: enable_plugin_again
+
+- name: Check that enabling enabled plugin succeeds without a change
+  assert:
+    that:
+    - enable_plugin_again.changed == false
+    - enable_plugin_again.enabled == []
+
+- name: Enable new plugin when 'new_only' option is 'no' (by default) and there are installed plugins
+  win_rabbitmq_plugin:
+    names: rabbitmq_mqtt
+    state: enabled
+  check_mode: yes
+  register: enable_plugin_without_new_only
+
+- name: Check that 'new_only == no' option enables new plugin and disables the old one
+  assert:
+    that:
+    - enable_plugin_without_new_only.changed == true
+    - enable_plugin_without_new_only.enabled == ['rabbitmq_mqtt']
+    - enable_plugin_without_new_only.disabled == ['rabbitmq_management']
+
+- name: Enable new plugin when 'new_only' option is 'yes' and there are installed plugins
+  win_rabbitmq_plugin:
+    names: rabbitmq_mqtt
+    state: enabled
+    new_only: yes
+  check_mode: yes
+  register: enable_plugin_with_new_only
+
+- name: Check that 'new_only == yes' option just enables new plugin
+  assert:
+    that:
+    - enable_plugin_with_new_only.changed == true
+    - enable_plugin_with_new_only.enabled == ['rabbitmq_mqtt']
+    - enable_plugin_with_new_only.disabled == []
+
+- name: Disable rabbitmq_management plugin in check mode
+  win_rabbitmq_plugin:
+    names: rabbitmq_management
+    state: disabled
+  check_mode: yes
+  register: disable_plugin_in_check_mode
+
+- name: Check that disabling plugin in check mode succeeds with a change
+  assert:
+    that:
+    - disable_plugin_in_check_mode.changed == true
+
+- name: Disable rabbitmq_management plugin in check mode again
+  win_rabbitmq_plugin:
+    names: rabbitmq_management
+    state: disabled
+  check_mode: yes
+  register: disable_plugin_in_check_mode_again
+
+- name: Check that disabling plugin in check mode does not make changes
+  assert:
+    that:
+    - disable_plugin_in_check_mode_again.changed == true
+
+- name: Disable rabbitmq_management plugin
+  win_rabbitmq_plugin:
+    names: rabbitmq_management
+    state: disabled
+  register: disable_plugin
+
+- name: Check that disabling plugin succeeds with a change
+  assert:
+    that:
+    - disable_plugin.changed == true
+    - disable_plugin.disabled == ['rabbitmq_management']
+
+- name: Disable disabled rabbitmq_management plugin
+  win_rabbitmq_plugin:
+    names: rabbitmq_management
+    state: disabled
+  register: disable_plugin_again
+
+- name: Check that disabling disabled plugin succeeds without a change
+  assert:
+    that:
+    - disable_plugin_again.changed == false
+    - disable_plugin_again.disabled == []