Function waitForSignal

pj_runtime/tests/update_checker_test.cpp:28–34

Spins the event loop until `spy` receives a signal or the timeout expires.

// Spins the event loop until `spy` receives a signal or the timeout expires.
bool waitForSignal(QSignalSpy& spy, int timeout_ms = 5000) {
  QDeadlineTimer deadline(timeout_ms);
  while (spy.isEmpty() && !deadline.hasExpired()) {
    QCoreApplication::processEvents(QEventLoop::AllEvents, 50);
  }
  return !spy.isEmpty();
}

// Minimal loopback HTTP/1.1 server that replies to every request with a
// configurable status line + body. No external network required.