mysql_query, mysql_user: simple refactoring of type checks (#58)

* mysql_query: simple refactoring of query type check

* do the same for mysql_user

* Improve integration test coverage

changelogs/fragments/58-mysql_query_refactoring.yml

@@ -0,0 +1,3 @@
+minor_changes:
+- mysql_query - simple refactoring of query type check (https://github.com/ansible-collections/community.mysql/pull/58).
+- mysql_user - simple refactoring of priv type check (https://github.com/ansible-collections/community.mysql/pull/58).

plugins/modules/mysql_query.py

@@ -149,7 +149,7 @@ def main():
     config_file = module.params['config_file']
     query = module.params["query"]
 
-    if not isinstance(query, str) and not isinstance(query, list):
+    if not isinstance(query, (str, list)):
         module.fail_json(msg="the query option value must be a string or list, passed %s" % type(query))
 
     if isinstance(query, str):

plugins/modules/mysql_user.py

@@ -1044,7 +1044,7 @@ def main():
     plugin_hash_string = module.params["plugin_hash_string"]
     plugin_auth_string = module.params["plugin_auth_string"]
     resource_limits = module.params["resource_limits"]
-    if priv and not (isinstance(priv, str) or isinstance(priv, dict)):
+    if priv and not isinstance(priv, (str, dict)):
         module.fail_json(msg="priv parameter must be str or dict but %s was passed" % type(priv))
 
     if priv and isinstance(priv, dict):

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

@@ -192,6 +192,25 @@
           - "'%db' in result.stdout"
           - "'SELECT' in result.stdout"
 
+    - name: test priv type check, must fail
+      mysql_user:
+        <<: *mysql_params
+        name: '{{ user_name_1 }}'
+        priv:
+        - unsuitable
+        - type
+        append_privs: yes
+        host_all: yes
+        password: '{{ user_password_1 }}'
+      register: result
+      ignore_errors: yes
+
+    - name: check fail message
+      assert:
+        that:
+          - result is failed
+          - result.msg is search('priv parameter must be str or dict')
+
     - name: change user access to database via wildcard
       mysql_user:
         <<: *mysql_params