azure-pipelines.yml

---

strategy:
  matrix:
    Python36:
      python.version: '3.6'
    Python37:
      python.version: '3.7'
    macOS:
      python.version: '3.6'
      POOL_IMAGE: macos-10.13
    Windows:
      python.version: '3.6'
      POOL_IMAGE: vs2017-win2016
      installzic: 'windows'
    Black:
      python.version: '3.7'
      TOXENV: black-check
    Docs:
      python.version: '3.6'
      TOXENV: docs
    Build:
      python.version: '3.6'
      TOXENV: build

variables:
  TOXENV: py
  POOL_IMAGE: ubuntu-16.04
  PYTHON: 'python'

steps:
- task: UsePythonVersion@0
  inputs:
    versionSpec: $(python.version)

- bash: |
    $PYTHON -m pip install -U tox
  displayName: Ensure prereqs

- bash: |
    if [[ $TOXENV == "py" ]];
    then
      $PYTHON -m tox -- --junitxml=unittests/TEST-$(AGENT.JobName).xml
      $PYTHON -m tox -e coverage,codecov
    else
      $PYTHON -m tox
    fi
  displayName: Run tox

...