I really like this idea because it avoids the issue of fuzzers needing to burn tons of CPU just to get down to the actual domain logic, which can have really th

I really like this idea because it avoids the issue of fuzzers needing to burn tons of CPU just to get down to the actual domain logic, which can have really thorny bugs. Per usual, the idea of "unit" gets contentious quickly, but with appropriate tooling I could foresee adding annotations to code that leverage random input, property-based testing, and a user-defined dictionary of known weird inputs.