mysql_info - add table count to the databases returned values (#691)

* Add tables count per database
* Add integrations tests
* Deduplicate tests between main and new task file

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

@@ -132,94 +132,11 @@
           - result.global_status is not defined
           - result.users is not defined
 
-    # Test exclude_fields: db_size
-    # 'unsupported' element is passed to check that an unsupported value
-    # won't break anything (will be ignored regarding to the module's documentation).
-    - name: Collect info about databases excluding their sizes
-      mysql_info:
-        <<: *mysql_params
-        filter:
-        - databases
-        exclude_fields:
-        - db_size
-        - unsupported
-      register: result
-
-    - assert:
-        that:
-          - result is not changed
-          - result.databases != {}
-          - result.databases.mysql == {}
-
-    ########################################################
-    # Issue #65727, empty databases must be in returned dict
-    #
-    - name: Create empty database acme
-      mysql_db:
-        <<: *mysql_params
-        name: acme
-
-    - name: Collect info about databases
-      mysql_info:
-        <<: *mysql_params
-        filter:
-        - databases
-        return_empty_dbs: true
-      register: result
-
-    # Check acme is in returned dict
-    - assert:
-        that:
-          - result is not changed
-          - result.databases.acme.size == 0
-          - result.databases.mysql != {}
-
-    - name: Collect info about databases excluding their sizes
-      mysql_info:
-        <<: *mysql_params
-        filter:
-        - databases
-        exclude_fields:
-        - db_size
-        return_empty_dbs: true
-      register: result
-
-    # Check acme is in returned dict
-    - assert:
-        that:
-          - result is not changed
-          - result.databases.acme == {}
-          - result.databases.mysql == {}
-
-    - name: Remove acme database
-      mysql_db:
-        <<: *mysql_params
-        name: acme
-        state: absent
-
     - include_tasks: issue-28.yml
 
-    # https://github.com/ansible-collections/community.mysql/issues/204
-    - name: Create database containing only views
-      mysql_db:
-        <<: *mysql_params
-        name: allviews
-
-    - name: Create view
-      mysql_query:
-        <<: *mysql_params
-        login_db: allviews
-        query: 'CREATE VIEW v_today (today) AS SELECT CURRENT_DATE'
-
-    - name: Fetch info
-      mysql_info:
-        <<: *mysql_params
-      register: result
-
-    - name: Check
-      assert:
-        that:
-          - result.databases.allviews.size == 0
+    - name: Import tasks file to tests tables count in database filter
+      ansible.builtin.import_tasks:
+        file: filter_databases.yml
 
     - name: Import tasks file to tests users_info filter
       ansible.builtin.import_tasks: