Alex2Node/test/change-report.test.js
David 58869d44c1 test: split the 1.5.2 suite into a harness and per-topic files
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>
2026-09-28 13:45:38 +00:00

29 lines
1.6 KiB
JavaScript

"use strict";
// Alexa.ChangeReport: published on <root>/changeReport, where Alex2MQTT adds the user's token and posts it to the
// Alexa event gateway.
const { test } = require("node:test");
const assert = require("node:assert/strict");
const { Alex2MQTT, AlexaInterfaceType, DisplayCategory, PowerController } = require("../dist/index.js");
const { setup, until } = require("./helpers/harness.js");
test("a change report carries the changed properties in payload.change and the rest in context", async () => {
const { alexa, bridge } = await setup(Alex2MQTT, "root");
const lamp = bridge.registerDevice("Dining Room Light", "5020AA", DisplayCategory.LIGHT);
lamp.addCapability(AlexaInterfaceType.POWER_CONTROLLER, { proactivelyReported: true });
lamp.addCapability(AlexaInterfaceType.BRIGHTNESS_CONTROLLER);
const topic = await lamp.getChangeReport("PHYSICAL_INTERACTION")
.addPowerControllerProp(PowerController.OFF)
.unchanged()
.addBrightnessControllerProp(0)
.send();
assert.equal(topic, "root/changeReport");
await until(() => alexa.on("root/changeReport").length === 1, 3000, "change report");
const [report] = alexa.on("root/changeReport");
assert.equal(report.event.header.name, "ChangeReport");
assert.equal(report.event.endpoint.endpointId, "5020AA");
assert.equal(report.event.payload.change.cause.type, "PHYSICAL_INTERACTION");
assert.deepEqual(report.event.payload.change.properties.map((p) => [p.name, p.value]), [["powerState", "OFF"]]);
assert.deepEqual(report.context.properties.map((p) => [p.name, p.value]), [["brightness", 0]]);
});