community.general/tests/integration/targets/mysql_user/tasks/test_priv_dict.yml

# Tests for priv parameter value passed as a dict
- name: Create test databases
  mysql_db:
    name: '{{ item }}'
    state: present
    login_unix_socket: '{{ mysql_socket }}'
  loop:
  - data1
  - data2

- name: Create user with privileges
  mysql_user:
    name: '{{ user_name_3 }}'
    password: '{{ user_password_3 }}'
    priv:
      "data1.*": "SELECT"
      "data2.*": "SELECT"
    state: present
    login_unix_socket: '{{ mysql_socket }}'

- name: Run command to show privileges for user (expect privileges in stdout)
  command: mysql "-e SHOW GRANTS FOR '{{ user_name_3 }}'@'localhost';"
  register: result

- name: Assert user has giving privileges
  assert:
    that:
    - "'GRANT SELECT ON `data1`.*' in result.stdout"
    - "'GRANT SELECT ON `data2`.*' in result.stdout"

##########
# Clean up
- name: Drop test databases
  mysql_db:
    name: '{{ item }}'
    state: present
    login_unix_socket: '{{ mysql_socket }}'
  loop:
  - data1
  - data2

- name: Drop test user
  mysql_user:
    name: '{{ user_name_3 }}'
    state: absent
    login_unix_socket: '{{ mysql_socket }}'