tldraw/.github/workflows/playwright-update-snapshots.yml

82 lines
2.6 KiB
YAML

# Adapted from https://mmazzarolo.com/blog/2022-09-09-visual-regression-testing-with-playwright-and-github-actions/
# This workflow's goal is forcing an update of the reference snapshots used
# by Playwright tests. Add the 'update-snapshots' label to a PR.
# From a high-level perspective, it works like this:
# 1. Because of a GitHub Action limitation, this workflow is triggered on every
# label added to a PR. We manually interrupt it unless the label is
# "update-snapshots".
# 2. Use the GitHub API to grab the information about the branch name and SHA of
# the latest commit of the current pull request.
# 3. Remove the label from the PR.
# 4. Update the Playwright reference snapshots based on the UI of this branch.
# 5. Commit the newly generated Playwright reference snapshots into this branch.
name: Update playwright snapshots
on:
pull_request:
types: [labeled]
env:
CI: 1
PRINT_GITHUB_ANNOTATIONS: 1
defaults:
run:
shell: bash
jobs:
update_snapshots:
name: 'Run'
timeout-minutes: 60
runs-on: ubuntu-latest-16-cores-open
if: github.event.label.name == 'update-snapshots'
permissions:
# Give the default GITHUB_TOKEN write permission to commit and push the
# added or changed files to the repository.
contents: write
pull-requests: write
steps:
- name: Remove the update-snapshots label
uses: actions-ecosystem/action-remove-labels@v1
with:
labels: update-snapshots
- name: Check out code
uses: actions/checkout@v3
with:
fetch-depth: 5
token: ${{ secrets.GITHUB_TOKEN }}
ref: ${{ github.event.pull_request.head.ref }}
- name: Setup Node.js environment
uses: actions/setup-node@v3
with:
node-version: 18.18.2
cache: 'yarn'
cache-dependency-path: 'public-yarn.lock'
- name: Enable corepack
run: corepack enable
- name: Install dependencies
run: yarn
- name: Install Playwright browsers
run: npx playwright install --with-deps chromium chrome
- name: Run Playwright tests & update snapshots
run: 'yarn e2e --update-snapshots'
working-directory: 'apps/examples'
- name: Commit and push changes
if: always()
run: |
git config --global user.name 'huppy-bot[bot]'
git config --global user.email '128400622+huppy-bot[bot]@users.noreply.github.com'
git add -A
git commit --no-verify -m '[automated] update snapshots'
git pull --rebase
git push