A suppression gate sat on the orchestration layer. Orchestration runs after the Order, the Order Line Items and the Contract are committed — so the safeguard produced the exact divergence it was written to prevent.
A requirement called "Case Access" that nobody could identify, contradictions found after coding started, and no model for estimating test effort. Three symptoms of testing arriving too late.
Peer review dies as a checkbox because nobody agreed what the outcomes are. Four named verdicts — anchored to a dry run — turn it into a repeatable feedback loop instead of a tick.
A correct defect got rejected because the requirement had changed in a conversation and never in Jira. Three symptoms of the same failure, and the only two options for fixing it.
A cancellation email fires at order submission, not at completion. A tax exemption applies forward-only, never retroactively. Both defeat the intuitive test, and both are timing conditions nobody wrote down.
Two functional defects in the Modify journey and a third ticket saying the journey was inactive — all filed on the same day. Which one you read first decides whether you have a broken feature or one blocker.
Three price adjustments, each correct on its own, produced the wrong price in billing when they landed on one cart. Why a per-discount checklist cannot see that, and what to build instead.
One acceptance criterion was descoped in place — a line through the text, no comment, no marker, no notification worth reading. What that does to test cases already written against it.
Requirements kept arriving marked Done with basic acceptance criteria unmet and no smoke test. The pattern wasn't code quality — the project had a definition of ready and no definition of done.
My test cases were reassigned to testers who never sat through the analysis. Everything implicit broke — and the client-ready version of the same suite costs about 50% more time to write.