Function tryAcquire

pkg/proxy/breaker_test.go:339–345

(sem *semaphore, gotChan chan struct{})

}

func tryAcquire(sem *semaphore, gotChan chan struct{}) {
	go func() {
		// blocking until someone puts the token into the semaphore
		sem.acquire(context.Background())
		gotChan <- struct{}{}
	}()
}

// requestor is a set of test helpers around breaker testing.
type requestor struct {