helm_plugin and helm_plugin_info: new module (#154)

Signed-off-by: Abhijeet Kasurde <akasurde@redhat.com>

molecule/default/roles/helm/tasks/run_test.yml

@@ -24,6 +24,9 @@
     - from_repository
     - from_url
 
+- name: Test helm plugin
+  include_tasks: tests_helm_plugin.yml
+
 - name: Clean helm install
   file:
     path: "{{ item }}"

molecule/default/roles/helm/tasks/tests_helm_plugin.yml

@@ -0,0 +1,84 @@
+---
+- name: Install env plugin in check mode
+  helm_plugin:
+    binary_path: "{{ helm_binary }}"
+    namespace: "{{ helm_namespace }}"
+    state: present
+    plugin_path: https://github.com/adamreese/helm-env
+  register: check_install_env
+  check_mode: true
+
+- assert:
+    that:
+      - check_install_env.changed
+
+- name: Install env plugin
+  helm_plugin:
+    binary_path: "{{ helm_binary }}"
+    namespace: "{{ helm_namespace }}"
+    state: present
+    plugin_path: https://github.com/adamreese/helm-env
+  register: install_env
+
+- assert:
+    that:
+      - install_env.changed
+
+- name: Gather info about all plugin
+  helm_plugin_info:
+    binary_path: "{{ helm_binary }}"
+    namespace: "{{ helm_namespace }}"
+  register: plugin_info
+
+- assert:
+    that:
+      - plugin_info.plugin_list is defined
+
+- name: Install env plugin again
+  helm_plugin:
+    binary_path: "{{ helm_binary }}"
+    namespace: "{{ helm_namespace }}"
+    state: present
+    plugin_path: https://github.com/adamreese/helm-env
+  register: install_env
+
+- assert:
+    that:
+      - not install_env.changed
+
+- name: Uninstall env plugin in check mode
+  helm_plugin:
+    binary_path: "{{ helm_binary }}"
+    namespace: "{{ helm_namespace }}"
+    state: absent
+    plugin_name: env
+  register: check_uninstall_env
+  check_mode: true
+
+- assert:
+    that:
+      - check_uninstall_env.changed
+
+- name: Uninstall env plugin
+  helm_plugin:
+    binary_path: "{{ helm_binary }}"
+    namespace: "{{ helm_namespace }}"
+    state: absent
+    plugin_name: env
+  register: uninstall_env
+
+- assert:
+    that:
+      - uninstall_env.changed
+
+- name: Uninstall env plugin again
+  helm_plugin:
+    binary_path: "{{ helm_binary }}"
+    namespace: "{{ helm_namespace }}"
+    state: absent
+    plugin_name: env
+  register: uninstall_env
+
+- assert:
+    that:
+      - not uninstall_env.changed