Step 2 replaced uuid by crypto.randomUUID() at three call sites (AlexaStatusMessage, AlexaErrorResponse,
Device.sendSceneResponse) and only the first was asserted, in the ES module test. With the messageId dropped or set
to a constant in the other two, the suite still passed 22/22, and no test read an ErrorResponse at all.
New: an ErrorResponse compared whole against the documented shape (header, endpoint, payload, no context), and one
test that sends two directives each to a light, an unreachable light and a scene and requires six different
version 4 UUIDs. The Response, StateReport, scene and change report tests check the messageId too; the pattern
lives in the harness.
Checked in a scratch copy: a missing or constant messageId at each of the three sites now fails the suite (the
missing one in AlexaStatusMessage does not compile). No change to src/ or dist/. npm test: 24 pass in 5.5 s.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
test/helpers/harness.js holds the aedes broker, the Alexa-side watcher, until() and the cleanups, plus directive(),
connected() and setup(), which the old file spelled out in each test. test/alex2node.test.js (194 lines, 8 tests)
becomes connection, discovery, directives, change-report and typings.
The 50-line round-trip test is cut at its topic boundaries and the duplicate-endpointId test no longer carries the
thermostat discovery check, so a failure names a case: 8 tests become 15, every 1.5.2 assertion kept. Four checks
are stricter: the "directive" event is compared whole, the StateReport is checked for its token and properties, the
Celsius conversion covers lowerSetpoint as well as temperature, and a duplicate endpointId is listed once.
No change to src/ or dist/. npm test: 15 pass in 0.9 s.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>