.travis.yml

branches:
  only:
  - master

language: python

matrix:
  include:
    - name: "Python 3.5 on Linux"
      python: 3.5
      
    - name: "Python 3.6 on Linux"
      python: 3.6
      
    - name: "Python 3.7 on Linux"
      python: 3.7
      
    - name: "Python 3.8 on Linux"
      python: 3.8
      
    - name: "Python 3.7.4 on macOS"
      os: osx
      osx_image: xcode11
      language: shell
    
    - name: "Python 3.5.4 on Windows"
      os: windows
      language: shell
      before_install:
        - choco install python --version 3.5.4
        - python --version
        - python -m pip install pytest
        - python -m pip install flask
      install:
        - python -m pip install -r requirements.txt
      env: PATH=/c/Python35:/c/Python35/Scripts:$PATH
    
    - name: "Python 3.6.7 on Windows"
      os: windows
      language: shell
      before_install:
        - choco install python --version 3.6.7
        - python --version
        - python -m pip install pytest
        - python -m pip install flask
      install:
        - python -m pip install -r requirements.txt
      env: PATH=/c/Python36:/c/Python36/Scripts:$PATH
      
    - name: "Python 3.7.4 on Windows"
      os: windows
      language: shell
      before_install:
        - choco install python --version 3.7.4
        - python --version
        - python -m pip install pytest
        - python -m pip install flask
      install:
        - python -m pip install -r requirements.txt
      env: PATH=/c/Python37:/c/Python37/Scripts:$PATH
      
    - name: "Python 3.8.0 on Windows"
      os: windows
      language: shell
      before_install:
        - choco install python --version 3.8.0
        - python --version
        - python -m pip install pytest
        - python -m pip install flask
      install:
        - python -m pip install -r requirements.txt
      env: PATH=/c/Python38:/c/Python38/Scripts:$PATH

before_install:
  - python3 --version
  - pip3 install -U pip  # update pip, because why not
  - pip3 install -U pytest  # dev only dependencies
  - pip3 install -U flask
install:
  - pip3 install -r requirements.txt
script:
  - pytest