Add tests & linters to publishing job

.github/workflows/publishing.yml

@@ -7,8 +7,38 @@ on:
 
 jobs:
 
+  tests:
+    name: Run tests
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-python@v2
+        with:
+          python-version: 3.9
+      - run: pip install tox
+      - run: tox
+        env:
+          TOXENV: 3.9
+
+  linters:
+    name: Run linters
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        toxenv: [flake8, pydocstyle, mypy, pylint]
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-python@v2
+        with:
+          python-version: 3.9
+      - run: pip install tox
+      - run: tox
+        env:
+          TOXENV: ${{ matrix.toxenv }}
+
   build-sdist:
     name: Build source tarball
+    needs: [tests, linters]
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
@@ -22,6 +52,7 @@ jobs:
 
   build-wheels:
     name: Build wheels
+    needs: [tests, linters]
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
@@ -43,6 +74,7 @@ jobs:
 
   build-wheels-linux-custom-archs:
     name: Build wheels Linux custom archs
+    needs: [tests, linters]
     runs-on: ubuntu-latest
     strategy:
       matrix:
@@ -74,13 +106,3 @@ jobs:
           user: __token__
           password: ${{ secrets.PYPI_API_TOKEN }}
           repository_url: https://test.pypi.org/legacy/
-
-#      - services: docker
-#        arch: arm64
-#        if: tag IS present
-#        env: TWINE_USERNAME=__token__
-#        install: python3 -m pip install cibuildwheel==1.6.3
-#        script: python3 -m cibuildwheel --output-dir wheelhouse
-#        after_success:
-#          - python3 -m pip install --upgrade --upgrade-strategy eager twine
-#          - python3 -m twine upload wheelhouse/*.whl