@percy-io/percy-webdriverio adds Percy visual testing and review to your WebdriverIO tests.
If you want to submit a PR for percy-webdriverio you'll want to run it's tests first:
yarn test
The tests make use of nock to mock requests made to Percy's API. You can re-record HTTP calls in nock like this:
REC_PERCY_TOKEN=<your-token> REC_PERCY_PROJECT=<your project> NOCK_REC=1 yarn test