Thanks for the response. The linked introduction does help. The workload page does give me that impression (and based on upvotes of my post it does to others as well)...so perhaps disambiguating that the void test*() examples on the workloads page are not unit tests might help!
Congrats on the launch and I'll consider using it for some of my projects.
https://antithesis.com/docs/introduction/how_antithesis_work...
In short though, unit tests can help to inform a workload, but we don't require them. We autonomously explore software system execution paths by introducing different inputs, faults, etc., which discovers behaviors that may have been unforeseen by anyone writing unit tests.