feat: Add Github actions for tests and pypi publication

.github/workflows/pythonpublish.yml

@@ -0,0 +1,31 @@
+# This workflows will upload a Python Package using Twine when a release is created
+# For more information see: https://help.github.com/en/actions/language-and-framework-guides/using-python-with-github-actions#publishing-to-package-registries
+
+name: Upload Python Package
+
+on:
+  release:
+    types: [created]
+
+jobs:
+  deploy:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Python
+      uses: actions/setup-python@v1
+      with:
+        python-version: '3.x'
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install setuptools wheel twine
+    - name: Build and publish
+      env:
+        TWINE_USERNAME: __token__
+        TWINE_PASSWORD: ${{ secrets.PYPI_PASSWORD }}
+      run: |
+        python setup.py sdist bdist_wheel
+        twine upload dist/*

.github/workflows/test_and_coverage.yml

@@ -0,0 +1,39 @@
+name: Python tox + coverage CI
+
+# You may need to add pull_request for the coverall action
+#on: ["push", "pull_request"]
+on: "push"
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+    strategy:
+      max-parallel: 4
+      matrix:
+        python-version: [3.5, 3.6, 3.7, 3.8]
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v1
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Install Dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install tox tox-gh-actions
+        pip install -r example/requirements.txt
+    - name: Run Tox
+      run: tox
+    - name: Report to coverall  # by the package as the action is broken, but won't work on external forks!
+      if: matrix.python-version == 3.7
+      run: |
+        pip install coveralls
+        COVERALLS_REPO_TOKEN= ${{ secrets.COVERALLS_REPO_TOKEN }} coveralls
+     # The official action is broken as only supports LCOV format, not supported by python coverage
+     # Think about moving to codecov or another provider?
+#    - name: Coveralls
+#      uses: coverallsapp/github-action@master
+#      with:
+#        github-token: ${{ secrets.GITHUB_TOKEN }}

.travis.yml

@@ -2,9 +2,9 @@ language: python
 cache: pip
 python:
   - 3.5
-  - 3.6
-  - 3.7
-  - 3.8
+#  - 3.6
+#  - 3.7
+#  - 3.8
 install:
   - pip install -U pip
   - pip install -U tox

tox.ini

@@ -1,29 +1,29 @@
 # Tox (http://tox.testrun.org/) is a tool for running tests in multiple virtualenvs.
 # Install it via: pip install tox
 # Then call "tox" from this directory to run the test suite for all configurations.
+# You don't need all versions locally, if at least one passes, let it run on CI.
 
 [tox]
-envlist = django22, django30
+envlist =
+    py{35,36,37,38}-django22
+    py{36,37,38}-django30
 
-[base]
-deps =
-    pillow==6.2.2
-    -r{toxinidir}/example/requirements.txt
+[gh-actions]
+python =
+    3.5: py35
+    3.6: py36
+    3.7: py37
+    3.8: py38
 
 [testenv]
 commands =
-    py.test example --create-db --cache-clear --cov-append
-    coverage report
+    pytest example --create-db --cache-clear --cov-append
+;    coverage report
 setenv =
     DJANGO_SETTINGS_MODULE=example.settings
     PYTHONPATH={toxinidir}
-
-[testenv:django22]
 deps =
-    Django>=2.2,<3.0
-    {[base]deps}
-
-[testenv:django30]
-deps =
-    Django>=3.0,<3.1
-    {[base]deps}
+    pillow==6.2.2
+    -r{toxinidir}/example/requirements.txt
+    django22: Django>=2.2,<3.0
+    django30: Django>=3.0,<3.1