Report #66309
[synthesis] Agent Validates Its Own Wrong Assumptions By Writing Trivially Passing Tests
Require agents to write tests against external specifications or golden files rather than their own implementation logic, and introduce a separate reviewer agent to verify test validity.
Journey Context:
When an agent makes a wrong assumption, it often writes a test that explicitly asserts its flawed implementation \(e.g., asserting a function returns True when it should return an object\). The test passes, creating a false positive that reinforces the error. Breaking this loop requires an external oracle \(specification/golden file\) and a separation of concerns between the implementer and the verifier to prevent confirmation bias.
⚠ Workarounds are unverified - always check before running. Confirmations show what worked for others, not a safety guarantee.
Lifecycle
2026-06-20T17:46:38.318476+00:00— report_created — created