removed python 3.7 and opencl from github CI

.github/workflows/test_and_deploy.yml

@@ -23,7 +23,7 @@ jobs:
     strategy:
       matrix:
         platform: [ubuntu-latest, windows-latest, macos-latest]
-        python-version: [3.7, 3.8, 3.9]
+        python-version: [3.8, 3.9]
 
     steps:
       - uses: actions/checkout@v2
@@ -33,39 +33,39 @@ jobs:
         with:
           python-version: ${{ matrix.python-version }}
 
-      # these libraries, along with pytest-xvfb (added in the `deps` in tox.ini),
-      # enable testing on Qt on linux
-      - name: Install Linux libraries
-        if: runner.os == 'Linux'
-        run: |
-          sudo apt-get install -y libdbus-1-3 libxkbcommon-x11-0 libxcb-icccm4 \
-            libxcb-image0 libxcb-keysyms1 libxcb-randr0 libxcb-render-util0 \
-            libxcb-xinerama0 libxcb-xinput0 libxcb-xfixes0
+      # these libraries enable testing on Qt on linux
+      - uses: tlambert03/setup-qt-libs@v1
 
-      # strategy borrowed from vispy for installing opengl libs on windows
-      - name: Install Windows OpenGL
-        if: runner.os == 'Windows'
-        run: |
-          git clone --depth 1 https://github.com/pyvista/gl-ci-helpers.git
-          powershell gl-ci-helpers/appveyor/install_opengl.ps1
+      - name: Set up conda ${{ matrix.python-version }}
+        uses: conda-incubator/[email protected]
+        with:
+          auto-update-conda: true
+          activate-environment: test
+          python-version: ${{ matrix.python-version }}
+          channels: conda-forge
+
+      - name: Conda info
+        shell: bash -l {0}
+        run: conda info
 
       # note: if you need dependencies from conda, considering using
       # setup-miniconda: https://github.com/conda-incubator/setup-miniconda
       # and
       # tox-conda: https://github.com/tox-dev/tox-conda
       - name: Install dependencies
+        shell: bash -l {0}
         run: |
           python -m pip install --upgrade pip
-          pip install setuptools tox tox-gh-actions
+          pip install pytest pytest-cov PyQt5 pytest-qt pytest-xvfb
+          pip install -e .
 
-      # this runs the platform-specific tests declared in tox.ini
-      - name: Test with tox
-        run: tox
-        env:
-          PLATFORM: ${{ matrix.platform }}
+      # this runs the platform-specific tests
+      - name: Run tests
+        shell: bash -l {0}
+        run: pytest -v --cov=./ --cov-report=xml
 
-      - name: Coverage
-        uses: codecov/codecov-action@v1
+      - name: Upload coverage to Codecov
+        uses: codecov/codecov-action@v2
 
   deploy:
     # this will run when you have tagged a commit, starting with "v*"