This is very timely for something I've been wanting to do! Giving it a try now.<p>Edit: tried it. I like it, I hadn't used playwright before but it was fairly straightforward to set up the test I wanted. Since you requested feedback, some thoughts:<p>- I started by writing and testing my check locally, and then copied it over into a “synthetic test”. It would be cool if that were more seamless, e.g. if all of my tests were configured through a git repo and DevRaven had a GitHub webhook that was notified when the config changed.<p>- I had to double-escape some backslashes in my code for it to be accepted, you might be eating the escapes during some string processing?<p>- It would be cool to see timings of tests (i.e. the time between individual asserts as reported by playwright, but even the overall time would be a useful metric).<p>- This is probably just my inexperience with playwright, but it would be nice to have an example that used playwright's expect function instead of chai.<p>- TypeScript support would also be nice.