test_and_upload_to_pypi_test.yml

name: Test & Upload to TestPyPI

# Controls when the action will run. 
on:
  # Triggers the workflow on push to anything except the main branch
  push:
    branches: # ref: https://docs.github.com/en/actions/reference/workflow-syntax-for-github-actions#on
      - '*' # For negation we have to have a least one positive match; so we will just match everything
      - '!main' # Then discard the main match

  # Allows you to run this workflow manually from the Actions tab
  workflow_dispatch:

# A workflow run is made up of one or more jobs that can run sequentially or in parallel
jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      # Checks-out the the under $GITHUB_WORKSPACE
      - uses: actions/checkout@v2

      # Set up python3
      - uses: actions/setup-python@v2
        with:
          python-version: 3.8 

      # Installs and upgrades pip, installs other dependencies and installs the package from setup.py
      - name: "Installs and upgrades pip, installs other dependencies and installs the package from setup.py"
        run: |
          # Upgrade pip
          python3 -m pip install --upgrade pip
          # Install build deps
          python3 -m pip install setuptools wheel twine
          python3 setup.py install

      # Tests with unittest
      - name: Test with unittest
        run: |
          pytest -v --tb no tests/

      # Upload to TestPyPI
      - name: Build and Upload to TestPyPI
        run: |
          python3 setup.py sdist bdist_wheel
          python3 -m twine upload dist/*
        env:
          TWINE_USERNAME: __token__
          TWINE_PASSWORD: ${{ secrets.PYPI_TEST_API_TOKEN }}
          TWINE_REPOSITORY: testpypi