name: Browser Tests

# **What it does**: This runs our browser tests on pull requests.
# **Why we have it**: This is the only way we currently test our browser JavaScript.
# **Who does it impact**: Docs engineering, open-source engineering contributors.

on:
  workflow_dispatch:
  push:
    branches:
      - main
  pull_request:

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      # Each of these ifs needs to be repeated at each step to make sure the required check still runs
      # Even if if doesn't do anything
      - name: Checkout
        uses: actions/checkout@5a4ac9002d0be2fb38bd78e4b4dbde5606d7042f

      - name: Setup Node
        uses: actions/setup-node@c46424eee26de4078d34105d3de3cc4992202b1e
        with:
          node-version: 16.x

      - name: Get npm cache directory
        id: npm-cache
        run: |
          echo "::set-output name=dir::$(npm config get cache)"

      - name: Cache node modules
        uses: actions/cache@0781355a23dac32fd3bac414512f4b903437991a
        with:
          path: ${{ steps.npm-cache.outputs.dir }}
          key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
          restore-keys: |
            ${{ runner.os }}-node-

      - name: Install dependencies
        run: npm ci --include=optional

      - name: Run browser-test
        run: npm run browser-test