Testing AI features, Playwright craft, and what actually gets people hired. Roughly one a week.
Before judging whether the output is good, check whether it is the right shape. A schema assertion catches the failure that actually breaks things — and it runs in milliseconds.
A test that fails sometimes is the most honest thing in your suite. The routine I run instead of reaching for a sleep, and why "I added a wait" and "I found the collision" look identical in a diff.
What I got wrong about the gap between manual testing and automation, and what the gap actually was.
The same question, answered two ways. Same tools on the resume, very different engineers in the room.