language: python
dist: xenial
python:
    # - 3.5  # Deactivated because Travis CI tests failed randomly (Travis's problem)
    - 3.6
    - 3.7
sudo: true
services:
    - elasticsearch
cache: pip
before_install:
    - curl -O https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-6.2.4.deb && sudo dpkg -i --force-confnew elasticsearch-6.2.4.deb && sudo service elasticsearch restart
install:
    - pip install -r tools/requirements-devel.txt
    - pip install -r tests/requirements-test.txt 
script:
    - make test
    - make test-backend-es-qs
notifications:
    email:
        recipients:
            - venom14@gmail.com
            - thomas@patzke.org
        on_success: change
        on_failure: always