run test with tox

Author: utgwkk

.github/workflows/test.yml

@@ -18,29 +18,11 @@ jobs:
           - '3.7'
           - '3.8'
           - '3.9'
-        pytest-version:
-          - 4.6.11
-          - 5.4.3
-          - 6.2.4
-
-        exclude:
-          # pytest >= 5.x.x doesn't support Python 2.7
-          - os: ubuntu-latest
-            python-version: 2.7
-            pytest-version: 5.4.3
-          - os: ubuntu-latest
-            python-version: 2.7
-            pytest-version: 6.2.4
-          - os: windows-latest
-            python-version: 2.7
-            pytest-version: 5.4.3
-          - os: windows-latest
-            python-version: 2.7
-            pytest-version: 6.2.4
+        # TODO: test with specific major version of pytest
 
     runs-on: ${{ matrix.os }}
 
-    name: ${{ matrix.os }}, Python ${{ matrix.python-version }}, pytest ${{ matrix.pytest-version }}
+    name: ${{ matrix.os }}, Python ${{ matrix.python-version }}
     steps:
     - uses: actions/checkout@v2
 
@@ -53,12 +35,13 @@ jobs:
       run: |
         python -m pip install --upgrade pip
         pip install -r requirements.txt
-        pip install pytest==${{ matrix.pytest-version }}
+        pip install tox tox-gh-actions
 
     - name: Install itself
       run: python setup.py install
 
-    - run: pytest
+    - name: Run test
+      run: tox
       env:
         PYTEST_PLUGINS: pytest_github_actions_annotate_failures