.travis.yml

language: python
dist: xenial

matrix:
  fast_finish: true
  include:
    - name: Code quality checks
      os: linux
      python: "3.8"
      env: TOXENV=lint
    - name: Types checking
      os: linux
      python: "3.8"
      env: TOXENV=types
    - name: Documentation build
      os: linux
      python: "3.8"
      env: TOXENV=docs
    - os: osx
      language: shell
      before_install:
        - bash .travis/install.sh
      env:
        - PYTHON_VERSION=3.5
        - TOXENV=py35
    - name: "Python 3.6 on macOS 10.13"
      os: osx
      osx_image: xcode9.4  # Python 3.6.5 running on macOS 10.13
      language: shell
      env:
        - PYTHON_VERSION=3.6
        - TOXENV=py36
    - name: "Python 3.7 on macOS 10.14"
      os: osx
      osx_image: xcode10.2  # Python 3.7.3 running on macOS 10.14.3
      language: shell
      env:
        - PYTHON_VERSION=3.7
        - TOXENV=py37
    - os: osx
      language: shell
      before_install:
        - bash .travis/install.sh
      env:
        - PYTHON_VERSION=3.8
        - TOXENV=py38
    - name: "PyPy 3.6 on GNU/Linux"
      os: linux
      python: "pypy3"
      env: TOXENV=pypy3
    - name: "Python 3.5 on GNU/Linux"
      os: linux
      python: "3.5"
      env: TOXENV=py35
    - name: "Python 3.6 on GNU/Linux"
      os: linux
      python: "3.6"
      env: TOXENV=py36
    - name: "Python 3.7 on GNU/Linux"
      os: linux
      python: "3.7"
      env: TOXENV=py37
    - name: "Python 3.8 on GNU/Linux"
      os: linux
      python: "3.8"
      env: TOXENV=py38

addons:
  apt:
    packages:
      - lsof

services:
  - xvfb

install:
  - python -m pip install --upgrade pip tox

script:
  - tox