feat: add ansible 2.15 and 2.18 to test matrix

Author: jackhodgkiss

.github/workflows/pull_request.yml

@@ -13,21 +13,28 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ansible:
+        ansible_version:
           - "2.12"
+          - "2.15"
+          - "2.18"
+        python_version:
+          - "3.9"
+          - "3.11"
+        exclude:
+          - python_version: "3.9"
+            ansible_version: "2.18"
     steps:
-      # Checks-out the repository under $GITHUB_WORKSPACE, so it's accessible to the job
-      - uses: actions/checkout@v3
+      - name: Github Checkout 🛎
+        uses: actions/checkout@v4
+        
+      - name: Setup Python ${{ matrix.python_version }} 🐍
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.python_version }}
 
-      - name: Install dependencies
-        run: |
-          pipx uninstall ansible-core
-          python3 -m pip install --upgrade pip
-          python3 -m pip install ansible-core==${{ matrix.ansible }}.* docker git+https://github.com/stackhpc/ansible-modules-hashivault@stackhpc
-          ansible-galaxy collection build
-          ansible-galaxy collection install *.tar.gz
-
-      # TODO: Use ansible-test to run these.
-      - name: Running integration tests
+      - name: Install ansible-core 📦
+        run: pip install ansible-core==${{ matrix.ansible_version }}.*
+        
+      - name: Run integration tests 🧪
         run: |
           ansible-playbook -i tests/inventory -v tests/*.yml -e ansible_python_interpreter=$(which python3)