wordpress/tests/visual-regression

Visual Regression Tests in WordPress Core

These tests make use of Playwright, with a setup very similar to that of the e2e tests.

How to Run the Tests Locally

1. Check out trunk.
2. Run npm run test:visual to generate some base snapshots.
3. Check out the feature branch to be tested.
4. Run npm run test:visual again. If any tests fail, the diff images can be found in artifacts/