docs and sanity and integration test fix

plugins/module_utils/user.py

@@ -1029,6 +1029,7 @@ def is_password_expired(cursor, user, host):
         return True
     return False
 
+
 def get_impl(cursor):
     global impl
     cursor.execute("SELECT VERSION()")

plugins/modules/mysql_user.py

@@ -165,7 +165,7 @@ options:
     choices: [ now, never, default, interval ]
   password_expire_interval:
     description:
-      - number of days password will expire. Used with I(password_expire: iterval)
+      - number of days password will expire. Used when I(password_expire=interval).
     type: int
 
   column_case_sensitive:

tests/integration/targets/setup_controller/tasks/verify.yml

@@ -16,11 +16,15 @@
           - version
       register: primary_info
 
+    - set_fact:
+        registred_db_version: "'{{ primary_info.version.major }}.{{ primary_info.version.minor }}\
+          .{{ primary_info.version.release }}'"
+        db_version_value: "'{{ db_version }}'"
+
     - name: Assert that test container runs the expected MySQL/MariaDB version
       assert:
         that:
-          - "'{{ primary_info.version.major }}.{{ primary_info.version.minor }}\
-          .{{ primary_info.version.release }}' == '{{ db_version }}'"
+          - registred_db_version == db_version_value
 
     - name: Assert that mysql_info module used the expected version of pymysql
       assert:

tests/integration/targets/test_mysql_user/tasks/main.yml

@@ -119,8 +119,10 @@
     - name: Assert grant access for user1 on multiple database
       assert:
         that:
-          - "'{{ item }}' in result.stdout"
+          - db_name in result.stdout
       with_items: "{{ db_names }}"
+      vars:
+        db_name: "{{ item }}"
 
     - name: Show grants access for user2 on multiple database
       command: "{{ mysql_command }} -e \"SHOW GRANTS FOR '{{ user_name_2 }}'@'localhost'\""
@@ -129,8 +131,10 @@
     - name: Assert grant access for user2 on multiple database
       assert:
         that:
-          - "'{{ item }}' in result.stdout"
+          - db_name in result.stdout
       with_items: "{{db_names}}"
+      vars:
+        db_name: "{{ item }}"
 
     - include_tasks: utils/remove_user.yml
       vars: