Embed pymysql within the collection and use default test container

This change eliminates the need to install the connector on each
controlled node, as `pymysql` version 1.1.1 is now included. As a
result, we can safely assume its availability, thus simplifying the
testing process.

Also, I managed to remove the need for pre-built test containers. We
now use the default test containers from ansible-test.

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

@@ -4,6 +4,14 @@
 # and should not be used as examples of how to write Ansible roles #
 ####################################################################
 
+- name: "{{ role_name }} | Mains | Install required packages for testing"
+  ansible.builtin.package:
+    name:
+      - bzip2     # To test mysql_db dump compression
+      - iproute2  # To gather network facts
+      - mariadb-client  # Can't install both mysql_client, had to make a choice
+    state: present
+
 - name: Prepare the fake root folder
   ansible.builtin.import_tasks:
     file: fake_root.yml

tests/integration/targets/setup_controller/tasks/setvars.yml

@@ -1,23 +1,11 @@
 ---
 
-- name: "{{ role_name }} | Setvars | Extract Podman/Docker Network Gateway"
-  ansible.builtin.shell:
-    cmd: ip route|grep default|awk '{print $3}'
-  register: ip_route_output
+- name: "{{ role_name }} | Setvars | Gather facts"
+  ansible.builtin.setup:
 
 - name: "{{ role_name }} | Setvars | Set Fact"
   ansible.builtin.set_fact:
-    gateway_addr: "{{ ip_route_output.stdout }}"
-    connector_name_lookup: >-
-      {{ lookup(
-        'file',
-        '/root/ansible_collections/community/mysql/tests/integration/connector_name'
-      ) }}
-    connector_version_lookup: >-
-      {{ lookup(
-        'file',
-        '/root/ansible_collections/community/mysql/tests/integration/connector_version'
-      ) }}
+    gateway_addr: "{{ ansible_default_ipv4.gateway }}"
     db_engine_name_lookup: >-
       {{ lookup(
         'file',
@@ -41,8 +29,6 @@
 
 - name: "{{ role_name }} | Setvars | Set Fact using above facts"
   ansible.builtin.set_fact:
-    connector_name: "{{ connector_name_lookup.strip() }}"
-    connector_version: "{{ connector_version_lookup.strip() }}"
     db_engine: "{{ db_engine_name_lookup.strip() }}"
     db_version: "{{ db_engine_version_lookup.strip() }}"
     python_version: "{{ python_version_lookup.strip() }}"
@@ -69,8 +55,6 @@
 - name: "{{ role_name }} | Setvars | Output test informations"
   vars:
     msg: |-
-      connector_name: {{ connector_name }}
-      connector_version: {{ connector_version }}
       db_engine: {{ db_engine }}
       db_version: {{ db_version }}
       python_version: {{ python_version }}

tests/integration/targets/setup_controller/tasks/verify.yml

@@ -1,63 +1,35 @@
 ---
 
-- vars:
-    mysql_parameters: &mysql_params
-      login_user: root
-      login_password: msandbox
-      login_host: "{{ gateway_addr }}"
-      login_port: 3307
+- name: Query Primary container over TCP for MySQL/MariaDB version
+  community.mysql.mysql_info:
+    login_user: root
+    login_password: msandbox
+    login_host: "{{ gateway_addr }}"
+    login_port: 3307
+    filter:
+      - version
+  register: primary_info
+  failed_when:
+    - registred_db_version != db_version
+  vars:
+    registred_db_version:
+      "{{ primary_info.version.major }}.{{ primary_info.version.minor }}\
+      .{{ primary_info.version.release }}"
 
-  block:
+- name: Assert that expected Python is installed
+  ansible.builtin.command:
+    cmd: python{{ python_version }} -V
+  changed_when: false
+  register: python_in_use
+  failed_when:
+    - python_in_use.stdout is not search(python_version)
 
-    - name: Query Primary container over TCP for MySQL/MariaDB version
-      mysql_info:
-        <<: *mysql_params
-        filter:
-          - version
-      register: primary_info
-
-    - name: Assert that test container runs the expected MySQL/MariaDB version
-      assert:
-        that:
-          - registred_db_version == db_version
-      vars:
-        registred_db_version:
-          "{{ primary_info.version.major }}.{{ primary_info.version.minor }}\
-          .{{ primary_info.version.release }}"
-
-    - name: Assert that mysql_info module used the expected version of pymysql
-      assert:
-        that:
-          - primary_info.connector_name == connector_name
-          - primary_info.connector_version == connector_version
-      when:
-        - connector_name == 'pymysql'
-
-    - name: Assert that mysql_info module used the expected version of mysqlclient
-      assert:
-        that:
-          - primary_info.connector_name == 'MySQLdb'
-          - primary_info.connector_version == connector_version
-      when:
-        - connector_name == 'mysqlclient'
-
-    - name: Display the python version in use
-      command:
-        cmd: python{{ python_version }} -V
-      changed_when: false
-      register: python_in_use
-
-    - name: Assert that expected Python is installed
-      assert:
-        that:
-          - python_in_use.stdout is search(python_version)
-
-    - name: Assert that we run the expected ansible version
-      assert:
-        that:
-          - ansible_running_version == test_ansible_version
-      vars:
-        ansible_running_version:
-          "{{ ansible_version.major }}.{{ ansible_version.minor }}"
-      when:
-        - test_ansible_version != 'devel'  # Devel will change overtime
+- name: Assert that we run the expected ansible version
+  ansible.builtin.assert:
+    that:
+      - ansible_running_version == test_ansible_version
+  vars:
+    ansible_running_version:
+      "{{ ansible_version.major }}.{{ ansible_version.minor }}"
+  when:
+    - test_ansible_version != 'devel'  # Devel will change overtime