.travis.yml

env:
  global:
    - HYPOTHESIS_PROFILE=ci

language: python
matrix:
  include:
    - os: linux
      language: python
      python: '3.5'
    - os: linux
      language: python
      python: '3.6'
    - os: linux
      language: python
      python: '3.7'
    - os: linux
      language: python
      python: '3.7'
    - name: "Python 3.7.4 on macOS"
      os: osx
      osx_image: xcode11.2  # Python 3.7.4 running on macOS 10.14.4
      language: shell       # 'language: python' is an error on Travis CI macOS
    - name: "Python 3.8.0 on Windows"
      os: windows
      language: shell
      before_install:
        - choco install python --version 3.8.0
        - python -m pip install --upgrade pip
      env: PATH=/c/Python38:/c/Python38/Scripts:$PATH

install:
  - pip3 install -r requirements-test.txt
  - pip3 install -e .
  - pytest --version

script:
  - pytest -x