I finished all the client tests for creating posts, and launched them on micropub.rocks today!
Here's a video showing how I sign in to the test suite in Quill and make a post that passes the first test.
Here are the list of tests currently implemented. The numbers correspond with the equivalent test for servers.
Currently the test tool does not keep track of which tests you've passed, it just tells you whether you passed them. It's still a manual step to check off the boxes in the implementation report.
The good news is that Micropub.rocks passes its own tests!