show mariadb info on molecule verify

defaults/main.yml

 ---
 # defaults file for mariadb
 
-mariadb_packages: ['mariadb']
+mariadb_packages: ['mariadb', 'python-pymysql']
 
 mariadb_disable_tcp: true

molecule/default/requirements.yml

 collections:
   - name: community.general
+  - name: community.mysql

molecule/default/verify.yml

@@ -5,6 +5,12 @@
   hosts: all
   gather_facts: false
   tasks:
-  - name: Example assertion
-    assert:
-      that: true
+    - name: Get Server Info
+      community.mysql.mysql_info:
+         login_unix_socket: /var/run/mysqld/mysqld.sock
+      become: true
+      become_user: mysql
+      register: result
+    - name: Print server information
+      ansible.builtin.debug:
+        var: result