write integration tests

plugins/module_utils/user.py

@@ -155,17 +155,15 @@ def user_add(cursor, user, host, host_all, password, encrypted,
              attributes, tls_requires, reuse_existing_password, module):
     # we cannot create users without a proper hostname
     if host_all:
-        return {'changed': False, 'password_changed': False, 'attributes': {}}
+        return {'changed': False, 'password_changed': False, 'attributes': attributes}
 
     if module.check_mode:
-        return {'changed': True, 'password_changed': None, 'attributes': {}}
+        return {'changed': True, 'password_changed': None, 'attributes': attributes}
 
     # If attributes are set, perform a sanity check to ensure server supports user attributes before creating user
     if attributes and not get_attribute_support(cursor):
         module.fail_json(msg="user attributes were specified but the mysql server does not support user attributes")
 
-    final_attributes = {}
-
     # Determine what user management method server uses
     old_user_mgmt = impl.use_old_user_mgmt(cursor)
 
@@ -210,11 +208,12 @@ def user_add(cursor, user, host, host_all, password, encrypted,
     if new_priv is not None:
         for db_table, priv in iteritems(new_priv):
             privileges_grant(cursor, user, host, db_table, priv, tls_requires)
-    if attributes is not None:
-        cursor.execute("ALTER USER %s@%s ATTRIBUTE %s", (user, host, json.dumps(attributes)))
-        final_attributes = attributes_get(cursor, user, host)
     if tls_requires is not None:
         privileges_grant(cursor, user, host, "*.*", get_grants(cursor, user, host), tls_requires)
+    if attributes is not None:
+        cursor.execute("ALTER USER %s@%s ATTRIBUTE %s", (user, host, json.dumps(attributes)))
+
+    final_attributes = attributes_get(cursor, user, host)
 
     return {'changed': True, 'password_changed': not used_existing_password, 'attributes': final_attributes}
 
@@ -441,12 +440,17 @@ def user_mod(cursor, user, host, host_all, password, encrypted,
 
                 if attributes_to_change:
                     msg = "Attributes updated: %s" % (", ".join(["%s: %s" % (key, value) for key, value in attributes_to_change.items()]))
+
                     if not module.check_mode:
                         cursor.execute("ALTER USER %s@%s ATTRIBUTE %s", (user, host, json.dumps(attributes_to_change)))
                     changed = True
 
+        # Calculate final attributes by re-running attributes_get when not in check mode, and merge dictionaries when in check mode
         if attribute_support:
-            final_attributes = attributes_get(cursor, user, host)
+            if module.check_mode:
+                final_attributes = {**current_attributes, **attributes_to_change}
+            else:
+                final_attributes = attributes_get(cursor, user, host)
         else:
             final_attributes = {}
 

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

@@ -267,6 +267,9 @@
       tags:
         - issue_465
 
+    # Tests for user attributes
+    - include_tasks: test_user_attributes.yml
+
     # Tests for the TLS requires dictionary
     - include_tasks: test_tls_requirements.yml
 

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

@@ -0,0 +1,244 @@
+---
+- vars:
+    mysql_parameters: &mysql_params
+      login_user: '{{ mysql_user }}'
+      login_password: '{{ mysql_password }}'
+      login_host: '{{ mysql_host }}'
+      login_port: '{{ mysql_primary_port }}'
+
+  block:
+
+    - when: db_engine == 'mariadb'
+      block:
+
+      - name: Attributes | Attempt to create user with attributes with mariadb in check mode
+        mysql_user:
+          <<: *mysql_params
+          name: '{{ user_name_2 }}'
+          host: '%'
+          password: '{{ user_password_2 }}'
+          attributes:
+            key1: "value1"
+        ignore_errors: yes
+        register: result
+        check_mode: yes
+
+      - name: Attributes | Assert that creating user with attributes fails with mariadb
+        assert:
+          that:
+            - result is failed
+
+      - name: Attributes | Attempt to create user with attributes with mariadb
+        mysql_user:
+          <<: *mysql_params
+          name: '{{ user_name_2 }}'
+          host: '%'
+          password: '{{ user_password_2 }}'
+          attributes:
+            key1: "value1"
+        ignore_errors: yes
+        register: result
+
+      - name: Attributes | Assert that creating user with attributes fails with mariadb
+        assert:
+          that:
+            - result is failed
+
+    - when: db_engine == 'mysql'
+      block:
+
+      # Create user with attributes
+      - name: Attributes | Test creating a user with attributes in check mode
+        mysql_user:
+          <<: *mysql_params
+          name: '{{ user_name_2 }}'
+          host: '%'
+          password: '{{ user_password_2 }}'
+          attributes:
+            key1: "value1"
+        register: result
+        check_mode: yes
+
+      - name: Attributes | Assert that user would have been created with attributes
+        assert:
+          that:
+            - result is changed
+            - resukt.attributes.key1 == "value1"
+
+      - name: Attributes | Test creating a user with attributes
+        mysql_user:
+          <<: *mysql_params
+          name: '{{ user_name_2 }}'
+          host: '%'
+          password: '{{ user_password_2 }}'
+          attributes:
+            key1: "value1"
+        register: result
+
+      - name: Attributes | Assert that user was created with attributes
+        assert:
+          that:
+            - result is changed
+            - result.attributes.key1 == "value1"
+
+      # Append attributes on an existing user
+      - name: Attributes | Test appending attributes to an existing user in check mode
+        mysql_user:
+          <<: *mysql_params
+          name: '{{ user_name_2 }}'
+          host: '%'
+          attributes:
+            key2: "value2"
+        register: result
+        check_mode: yes
+
+      - name: Attributes | Assert that attribute would have been appended and existing attribute stays
+        assert:
+          that:
+            - result is changed
+            - result.attributes.key1 == "value1"
+            - result.attributes.key2 == "value2"
+
+      - name: Attributes | Test appending attributes to an existing user
+        mysql_user:
+          <<: *mysql_params
+          name: '{{ user_name_2 }}'
+          host: '%'
+          attributes:
+            key2: "value2"
+        register: result
+
+      - name: Attributes | Assert that new attribute was appended and existing attribute stays
+        assert:
+          that:
+            - result is changed
+            - result.attributes.key1 == "value1"
+            - result.attributes.key2 == "value2"
+
+      # Test updating existing attributes
+      - name: Attributes | Test updating attributes on an existing user in check mode
+        mysql_user:
+          <<: *mysql_params
+          name: '{{ user_name_2 }}'
+          host: '%'
+          attributes:
+            key2: "new_value2"
+        check_mode: yes
+        register: result
+
+      - name: Attributes | Assert that attribute would have been updated
+        assert:
+          that:
+            - result is changed
+            - result.attributes.key2 == "new_value2"
+
+      - name: Attributes | Test updating attributes on an existing user
+        mysql_user:
+          <<: *mysql_params
+          name: '{{ user_name_2 }}'
+          host: '%'
+          attributes:
+            key2: "new_value2"
+        register: result
+
+      - name: Attributes | Assert that attribute was updated
+        assert:
+          that:
+            - result is changed
+            - result.attributes.key2 == "new_value2"
+
+      # Test deleting attributes
+      - name: Attributes | Test deleting attributes on an existing user in check mode
+        mysql_user:
+          <<: *mysql_params
+          name: '{{ user_name_2 }}'
+          host: '%'
+          attributes:
+            key2: False
+        register: result
+        check_mode: yes
+
+      - name: Attributes | Assert that attribute would have been deleted
+        assert:
+          that:
+            - result is changed
+            - "'key2' not in result.attributes"
+
+      - name: Attributes | Test deleting attributes on an existing user
+        mysql_user:
+          <<: *mysql_params
+          name: '{{ user_name_2 }}'
+          host: '%'
+          attributes:
+            key2: False
+        register: result
+
+      - name: Attributes | Assert that attribute was deleted
+        assert:
+          that:
+            - result is changed
+            - "'key2' not in result.attributes"
+
+      # Test attribute idempotency
+      - name: Attributes | Test attribute idempotency by trying to change an already correct attribute in check mode
+        mysql_user:
+          <<: *mysql_params
+          name: '{{ user_name_2 }}'
+          host: '%'
+          attributes:
+            key1: "value1"
+        register: result
+        check_mode: yes
+
+      - name: Attributes | Assert that attribute would not have been updated
+        assert:
+          that:
+            - result is ok
+            - result.attributes.key1 == "value1"
+
+      - name: Attributes | Test attribute idempotency by trying to change an already correct attribute
+        mysql_user:
+          <<: *mysql_params
+          name: '{{ user_name_2 }}'
+          host: '%'
+          attributes:
+            key1: "value1"
+        register: result
+
+      - name: Attributes | Assert that attribute was not updated
+        assert:
+          that:
+            - result is ok
+            - result.attributes.key1 == "value1"
+
+      - name: Attributes | Test attribute idempotency by not specifying attribute parameter in check mode
+        mysql_user:
+          <<: *mysql_params
+          name: '{{ user_name_2 }}'
+          host: '%'
+        register: result
+        check_mode: yes
+
+      - name: Attributes | Assert that attribute is returned in check mode
+        assert:
+          that:
+            - result is ok
+            - result.attributes.key1 == "value1"
+
+      - name: Attributes | Test attribute idempotency by not specifying attribute parameter
+        mysql_user:
+          <<: *mysql_params
+          name: '{{ user_name_2 }}'
+          host: '%'
+        register: result
+
+      - name: Attributes | Assert that attribute is returned
+        assert:
+          that:
+            - result is ok
+            - result.attributes.key1 == "value1"
+
+      # Cleanup
+      - include_tasks: utils/remove_user.yml
+        vars:
+          user_name: "{{ user_name_2 }}"