update atspi_test for improving CIs

.github/workflows/atspi_test.yml

@@ -9,37 +9,25 @@ jobs:
     runs-on: ${{ matrix.os }}
     timeout-minutes: 30
     strategy:
+      max-parallel: 1
       fail-fast: false
       matrix:
-        os : [ubuntu-18.04, ubuntu-20.04]
-        python: [ '2.7', '3.7', '3.8', '3.9', '3.10', '3.11' ]
-        exclude:
-          - os: ubuntu-20.04
-            python: '2.7'
-          - os: ubuntu-20.04
-            python: '3.7'
-          - os: ubuntu-20.04
-            python: '3.8'
-          - os: ubuntu-18.04
-            python: '3.9'
-          - os: ubuntu-18.04
-            python: '3.10'
-          - os: ubuntu-18.04
-            python: '3.11'
+        os : [ubuntu-20.04]  # python-xlib cannot work with ubuntu-22.04
+        python: ['3.7', '3.8', '3.9', '3.10', '3.11']
     env:
       DISPLAY: ':0'
     steps:
     - name: get repo
-      uses: actions/checkout@v1
+      uses: actions/checkout@v3
     - name: Set up Python
-      uses: actions/setup-python@v1
+      uses: actions/setup-python@v4
       with:
         python-version: ${{ matrix.python }}
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
         sudo apt update -y
-        sudo apt upgrade
+        sudo apt upgrade -y
         sudo apt install -y --no-install-recommends python-setuptools tk-dev python-tk
         sudo apt install -y --no-install-recommends python3 python3-pip python3-setuptools
         sudo apt install -y --no-install-recommends python-xlib
@@ -92,6 +80,6 @@ jobs:
         sleep 5
     - name: Run tests
       run: |
-        coverage run -m pytest pywinauto/unittests/test_atspi_element_info.py pywinauto/unittests/test_atspi_wrapper.py pywinauto/unittests/test_atspi_controls.py pywinauto/unittests/test_clipboard_linux.py pywinauto/unittests/test_keyboard.py pywinauto/unittests/test_application_linux.py
+        coverage run -m pytest pywinauto/unittests/test_atspi_element_info.py pywinauto/unittests/test_atspi_wrapper.py pywinauto/unittests/test_atspi_controls.py pywinauto/unittests/test_clipboard_linux.py pywinauto/unittests/test_keyboard.py pywinauto/unittests/test_application_linux.py -vv
     - name: Upload Coverage to Codecov
       uses: codecov/codecov-action@v3