Sets up problem matchers for Ember tests to get a nicer output for errors.

• Setup problem matchers for nicer error output for:
  • eslint
  • typescript
  • testem

Note: ember-template-lint adds its own matchers, so no need to do anything more for it.

name: Ember CI

on: [push]

jobs:
  test:

    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v1
    - uses: rwjblue/setup-volta@v1
    - uses: mydea/actions-ember-testing@v2
    - name: Install dependencies
      run: yarn install
    - name: Run tests
      run: yarn test
    - name: Lint JS
      run: yarn lint:js
    - name: Lint HBS
      run: yarn lint:hbs

If your tests sometimes fail with the message Error: Browser failed to connect within 30s. testem.js not loaded?, you can extend this timeout in your testem.js by adding browser_start_timeout: 60.

In v1, this also installed Volta, Node and Yarn for you. In v2, this was dropped in favor of using rwjblue/setup-volta.