.travis.yml

language: python
matrix:
  include:
    - arch: arm64
      python: "nightly"
      dist: bionic
    - arch: amd64
      python: "nightly"
    - arch: arm64
      python: 3.5
    - arch: amd64
      python: 3.5
    - arch: arm64
      python: 3.6
    - arch: amd64
      python: 3.6
    - arch: arm64
      python: 3.7
    - arch: amd64
      python: 3.7
    - arch: arm64
      python: 3.8
    - arch: amd64
      python: 3.8
sudo: false
dist: xenial
install:
  - |
    # pip install
    pip install --upgrade setuptools pip
    pip install --pre --upgrade --upgrade-strategy=eager .[test] codecov
  - |
    # install matplotlib
    if [[ "$TRAVIS_PYTHON_VERSION" == "3.6" ]]; then
      pip install matplotlib curio trio
    fi
  - |
    # pin tornado
    if [[ ! -z "$TORNADO" ]]; then
      pip install tornado=="$TORNADO"
    fi
  - |
    # pin IPython
    if [[ ! -z "$IPYTHON" ]]; then
      if [[ "$IPYTHON" == "master" ]]; then
        SPEC=git+https://github.com/ipython/ipython#egg=ipython
      else
        SPEC="ipython==$IPYTHON"
      fi
      pip install --upgrade --pre "$SPEC"
    fi
  - pip freeze
script:
  - jupyter kernelspec list
  - pytest --cov ipykernel --durations 10 -v ipykernel
after_success:
  - codecov
matrix:
  include:
    - python: 3.7
      env:
        - IPYTHON=master
  allow_failures:
    - python: "nightly"