Extend integration tests job matrix

.github/workflows/ansible-test-plugins.yml

@@ -16,6 +16,7 @@ on:
 
 env:
   mysql_version_file: "./ansible_collections/community/mysql/tests/integration/targets/setup_mysql/defaults/main.yml"
+  connector_version_file: "./ansible_collections/community/mysql/tests/integration/targets/setup_mysql/vars/main.yml"
 
 jobs:
   sanity:
@@ -61,6 +62,12 @@ jobs:
           - devel
         python:
           - 3.6
+        connector:
+          - pymysql==0.9.3
+          - mysqlclient==2.0.1
+        include:
+          - mysql: 5.7.31
+            connector: pymysql==0.7.10
     steps:
 
       - name: Check out code
@@ -79,6 +86,9 @@ jobs:
       - name: Set MySQL version (${{ matrix.mysql }})
         run: "sed -i 's/^mysql_version:.*/mysql_version: \"${{ matrix.mysql }}\"/g' ${{ env.mysql_version_file }}"
 
+      - name: Set Connector version (${{ matrix.connector }})
+        run: "sed -i 's/^python_packages:.*/python_packages: [${{ matrix.connector }}]/' ${{ env.connector_version_file }}"
+
       - name: Run integration tests
         run: ansible-test integration --docker -v --color --retry-on-error --continue-on-error --python ${{ matrix.python }} --diff --coverage
         working-directory: ./ansible_collections/community/mysql