.travis.yml

language: python
os: linux
dist: bionic
sudo: required
matrix:
  include:
    # see Travis-supported Python versions at https://docs.travis-ci.com/user/languages/python/
    - python: 3.6
      dist: bionic
    - python: 3.7
      dist: bionic
    - python: 3.8
      dist: bionic
    # no Python 3.9 yet in Travis (Oct 11, 2020)
    #- python: 3.9
    #  dist: bionic
    # unfortunately Pipenv is not working on PyPy 3.5
    # see https://github.com/pypa/pipenv/issues/3313
    # - python: pypy3.5
    #   dist: xenial
    # unfortunately typed-ast doesn't work in PyPy
    # see https://github.com/python/typed_ast/issues/111
    # Maybe once PyPy reaches version 3.8
    #- python: pypy3.6-7.2.0
    #  dist: bionic
before-install:
  - sudo apt-get update
  # redis-sentinel install fails in bionic on Travis CI due to dependencies,
  # so we can't test the Redis Sentinel backed on Travis only locally
  # - sudo apt-get -y install libmemcached-dev memcached redis-server redis-sentinel
  - sudo apt-get -y install libmemcached-dev memcached redis-server
  - pip install codecov
install:
  - pip install pipenv
  - pipenv install --dev
script: pytest --cov-report term-missing
after_success:
  - coverage combine
  - codecov
cache:
  directories:
    - $PIP_CACHE_DIR
    - $PIPENV_CACHE_DIR
env:
  global:
    - PIP_CACHE_DIR=$HOME/.cache/pip
    - PIPENV_CACHE_DIR=$HOME/.cache/pipenv
    - TRAVIS=yes