installFakeVooWatch function

@visibleForTesting Future<FakeVooWatchTransport> installFakeVooWatch({ bool reset = true, })

Installs a FakeVooWatchTransport as the VooWatch singleton's transport, so widget tests and unit tests can exercise watch-bound code without a real method channel.

Returns the installed FakeVooWatchTransport so callers can inspect sentPayloads or feed events back through it.

Default: resets VooWatch and VooWatchUi before installing the fake. Pass reset: false if you want to layer a fresh transport on top of an existing test context (rare).

Pair with resetVooWatch in tearDown, or use withFakeVooWatch to scope the install/teardown to a single async block.

Implementation

@visibleForTesting
Future<FakeVooWatchTransport> installFakeVooWatch({bool reset = true}) async {
  if (reset) {
    await VooWatch.debugReset();
    await VooWatchUi.debugReset();
  }
  final fake = FakeVooWatchTransport();
  VooWatch.debugInstall(fake);
  // Force singleton creation so the closure-callback bridge is wired
  // before any WatchView factory runs in the test body. Without this,
  // closure-form events would throw "VooWatchUi not initialized".
  // ignore: unnecessary_statements
  VooWatchUi.instance;
  return fake;
}