visual-regression-test.yml

name: Visual regression test

on:
  push:
    branches:
      - master

  pull_request:

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v3

      - name: Read .nvmrc
        run: echo ::set-output name=NVMRC::$(cat .nvmrc)
        id: nvm

      - name: Setup node
        uses: actions/setup-node@v3
        with:
          node-version: ${{ steps.nvm.outputs.NVMRC }}

      - name: Get yarn cache
        id: yarn-cache
        run: echo "::set-output name=dir::$(yarn cache dir)"

      - uses: actions/cache@v3
        with:
          path: ${{ steps.yarn-cache.outputs.dir }}
          key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
          restore-keys: |
            ${{ runner.os }}-yarn-

      - name: Install packages
        run: yarn

      - name: Build source
        run: yarn build

      - name: Build storybook
        run: yarn build:storybook

      - name: Run visual regression test
        run: yarn test:vr --requireReference --reactUri file:./storybook-static

      - name: Archive screenshots
        if: ${{ failure() }}
        uses: actions/upload-artifact@v3
        with:
          name: visual-regression-screenshots
          path: .loki