Golang FakeClient.SubscribeToEventsStub方法代碼示例

					}).Should(Equal("beep boop im a robot"))

					Eventually(tokenFetcher.FetchTokenCallCount).Should(BeNumerically(">", fetchTokenCallCount))
					Eventually(client.SubscribeToEventsCallCount).Should(BeNumerically(">", subscribeCallCount))

					Eventually(func() uint64 {
						return sender.GetCounter(SubscribeEventsErrors)
					}).Should(BeNumerically(">", currentSubscribeEventsErrors))
				})
			})

			Context("and the event source fails to subscribe", func() {
				Context("with error other than unauthorized", func() {
					BeforeEach(func() {
						client.SubscribeToEventsStub = func() (routing_api.EventSource, error) {
							err := errors.New("i failed to subscribe")
							return &fake_routing_api.FakeEventSource{}, err
						}
					})

					It("logs the error and tries again", func() {
						fetchTokenCallCount := tokenFetcher.FetchTokenCallCount()
						subscribeCallCount := client.SubscribeToEventsCallCount()

						currentSubscribeEventsErrors := sender.GetCounter(SubscribeEventsErrors)

						Eventually(func() string {
							if len(sink.Records()) > 0 {
								return sink.Records()[0].Message
							} else {
								return ""
							}

				Expect(sink.Records()).ToNot(BeNil())
				Expect(sink.Records()[1].Message).To(Equal("beep boop im a robot"))
				Eventually(func() int {
					return tokenFetcher.FetchTokenCallCount()
				}, 1).Should(BeNumerically(">=", 2))
				Expect(eventSource.CloseCallCount()).To(Equal(1))
			})
		})

		Context("and the event source fails to subscribe", func() {
			It("logs the error and tries again", func() {
				subscribed := make(chan struct{})
				client.SubscribeToEventsStub = func() (routing_api.EventSource, error) {
					subscribed <- struct{}{}
					err := errors.New("i failed to subscribe")
					return &fake_routing_api.FakeEventSource{}, err
				}

				tokenFetcher.FetchTokenReturns(token, nil)
				fetcher.StartEventCycle()

				<-subscribed

				Expect(sink.Records()).ToNot(BeNil())
				Expect(sink.Records()[0].Message).To(Equal("i failed to subscribe"))
			})
		})
	})

	Describe(".HandleEvent", func() {