Tests for idempotency checking and check mode

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

@@ -3,17 +3,40 @@
 - name: Install influxdb python module
   pip: name=influxdb
 
-- name: Check adding admin user
+- name: Test add admin user in check mode
   block:
     - name: Add admin user
       influxdb_user: user_name=admin user_password=admin admin=yes
+      check_mode: true
       register: add_admin_user
 
     - name: Check that admin user adding succeeds with a change
       assert:
         that:
           - add_admin_user.changed == true
 
+- name: Test add admin user
+  block:
+    - name: Add admin user
+      influxdb_user: user_name=admin user_password=admin admin=yes
+      register: add_admin_user
+
+    - name: Check that admin user adding succeeds with a change
+      assert:
+        that:
+          - add_admin_user.changed == true
+
+- name: Test add admin user idempotence
+  block:
+    - name: Add admin user
+      influxdb_user: user_name=admin user_password=admin admin=yes
+      register: add_admin_user
+
+    - name: Check that admin user adding succeeds without a change
+      assert:
+        that:
+          - add_admin_user.changed == false
+
 - name: Enable authentication and restart service
   block:
     - name: Enable authentication
@@ -25,7 +48,19 @@
     - name: Restart InfluxDB service
       service: name=influxdb state=restarted
 
-- name: Check adding user when authentication enabled
+- name: Test add user in check mode when authentication enabled
+  block:
+    - name: Add user
+      influxdb_user: user_name=user user_password=user login_username=admin login_password=admin
+      check_mode: true
+      register: add_user_with_auth_enabled
+
+    - name: Check that adding user with enabled authentication succeeds with a change
+      assert:
+        that:
+          - add_user_with_auth_enabled.changed == true
+
+- name: Test add user when authentication enabled
   block:
     - name: Add user
       influxdb_user: user_name=user user_password=user login_username=admin login_password=admin
@@ -36,7 +71,7 @@
         that:
           - add_user_with_auth_enabled.changed == true
 
-- name: Check adding the same user
+- name: Test add user when authentication enabled idempotence
   block:
     - name: Add the same user
       influxdb_user: user_name=user user_password=user login_username=admin login_password=admin