}

func (ts signalInterceptingTestStep) done() <-chan struct{} {
	return ts.doneCh
}
func (ts signalInterceptingTestStep) execute(fn func()) {
	defer close(ts.doneCh)
	fn()
}
func newSignalInterceptingTestStep() *signalInterceptingTestStep {
	return &signalInterceptingTestStep{
		doneCh: make(chan struct{}),
	}
}

//	 This test exercises the graceful termination scenario