language: python
matrix:
 include:
  - python: 3.5
  - python: 3.6
  - python: 3.7
    dist: xenial
    sudo: true
install:
 - pip install -r requirements.txt
 - npm install
script:
 - ./manage.py pytest
 - npm run build:deps

language: python
matrix:
 include:
  - python: 3.5
  - python: 3.6
  - python: 3.7
    dist: xenial
    sudo: true
install:
 - pip install -r requirements.txt
 - yarn install
script:
 - ./manage.py pytest
 - yarn run build:deps

Replace npm with yarn and suddenly, the tests turn green... ok?!
Replace npm with yarn and suddenly, the tests turn green... ok?!
