Function setupTest

internal/examples/chat/chat_test.go:123–135

setupTest sets up chatServer that can be used via the returned url. Defer closeFn to ensure everything is cleaned up at the end of the test. chatServer logs will be logged via t.Logf.

(t *testing.T)

//
// chatServer logs will be logged via t.Logf.
func setupTest(t *testing.T) (url string, closeFn func()) {
	cs := newChatServer()
	cs.logf = t.Logf

	// To ensure tests run quickly under even -race.
	cs.subscriberMessageBuffer = 4096
	cs.publishLimiter.SetLimit(rate.Inf)

	s := httptest.NewServer(cs)
	return s.URL, func() {
		s.Close()
	}
}

// testAllMessagesReceived ensures that after n reads, all msgs in msgs
// have been read.