language: generic

stages:
  - unit tests
  - build testapps

services:
  - docker

before_install:
  # https://github.com/travis-ci/travis-ci/issues/6069#issuecomment-266546552
  - git remote set-branches --add origin develop
  - git fetch

jobs:
  include:
    - &unittests
      stage: unit tests
      language: python
      python: 3.7
      before_script:
        # We need to escape virtualenv for `test_pythonpackage_basic.test_virtualenv`
        #   See also: https://github.com/travis-ci/travis-ci/issues/8589
        - type -t deactivate && deactivate || true
        - export PATH=/opt/python/3.7/bin:$PATH
        # Install tox
        - pip3.7 install tox>=2.0
        # Install coveralls & dependencies
        #   Note: pyOpenSSL needed to send the coveralls reports
        - pip3.7 install pyOpenSSL
        - pip3.7 install coveralls
      script:
        # ignores test_pythonpackage.py since it runs for too long
        - t