Golang FakeV1Service.GetErr方法代碼示例

//.........這裏部分代碼省略.........
					Job:      &expectedJobName,
					Index:    &expectedJobIndex,
					JobState: "fake-state",
					Vitals:   boshvitals.Vitals{Load: []string{"a", "b", "c"}},
				}

				It("sends initial heartbeat", func() {
					// Configure periodic heartbeat every 5 hours
					// so that we are sure that we will not receive it
					agent = New(logger, handler, platform, actionDispatcher, alertSender, jobSupervisor, specService, 5*time.Hour)

					// Immediately exit after sending initial heartbeat
					handler.SendToHealthManagerErr = errors.New("stop")

					err := agent.Run()
					Expect(err).To(HaveOccurred())
					Expect(err.Error()).To(ContainSubstring("stop"))

					Expect(handler.HMRequests()).To(Equal([]fakembus.HMRequest{
						fakembus.HMRequest{Topic: "heartbeat", Payload: expectedHb},
					}))
				})

				It("sends periodic heartbeats", func() {
					sentRequests := 0
					handler.SendToHealthManagerCallBack = func(_ fakembus.HMRequest) {
						sentRequests++
						if sentRequests == 3 {
							handler.SendToHealthManagerErr = errors.New("stop")
						}
					}

					err := agent.Run()
					Expect(err).To(HaveOccurred())
					Expect(err.Error()).To(ContainSubstring("stop"))

					Expect(handler.HMRequests()).To(Equal([]fakembus.HMRequest{
						fakembus.HMRequest{Topic: "heartbeat", Payload: expectedHb},
						fakembus.HMRequest{Topic: "heartbeat", Payload: expectedHb},
						fakembus.HMRequest{Topic: "heartbeat", Payload: expectedHb},
					}))
				})
			})

			Context("when the agent fails to get job spec for a heartbeat", func() {
				BeforeEach(func() {
					specService.GetErr = errors.New("fake-spec-service-error")
					handler.KeepOnRunning()
				})

				It("returns the error", func() {
					err := agent.Run()
					Expect(err).To(HaveOccurred())
					Expect(err.Error()).To(ContainSubstring("fake-spec-service-error"))
				})
			})

			Context("when the agent fails to get vitals for a heartbeat", func() {
				BeforeEach(func() {
					platform.FakeVitalsService.GetErr = errors.New("fake-vitals-service-error")
					handler.KeepOnRunning()
				})

				It("returns the error", func() {
					err := agent.Run()
					Expect(err).To(HaveOccurred())
					Expect(err.Error()).To(ContainSubstring("fake-vitals-service-error"))
				})
			})

			It("sends job failure alerts to health manager", func() {
				handler.KeepOnRunning()

				failureAlert := boshalert.MonitAlert{ID: "fake-monit-alert"}
				jobSupervisor.JobFailureAlert = &failureAlert

				builtAlert := boshalert.Alert{ID: "fake-built-alert"}
				alertBuilder.BuildAlert = builtAlert

				// Immediately exit from Run() after alert is sent
				handler.SendToHealthManagerCallBack = func(hmRequest fakembus.HMRequest) {
					if hmRequest.Topic == "alert" {
						handler.SendToHealthManagerErr = errors.New("stop")
					}
				}

				err := agent.Run()
				Expect(err).To(HaveOccurred())
				Expect(err.Error()).To(ContainSubstring("stop"))

				Expect(alertBuilder.BuildInput).To(Equal(failureAlert))

				// Check for inclusion because heartbeats might have been received
				Expect(handler.HMRequests()).To(ContainElement(
					fakembus.HMRequest{Topic: "alert", Payload: builtAlert},
				))
			})
		})
	})
}

//.........這裏部分代碼省略.........
				Expect(err).ToNot(HaveOccurred())
				Expect(resumedBefore).To(BeTrue())
			})

			Context("when heartbeats can be sent", func() {
				BeforeEach(func() {
					jobName := "fake-job"
					jobIndex := 1

					specService.Spec = boshas.V1ApplySpec{
						JobSpec: boshas.JobSpec{Name: &jobName},
						Index:   &jobIndex,
					}

					jobSupervisor.StatusStatus = "fake-state"

					platform.FakeVitalsService.GetVitals = boshvitals.Vitals{
						Load: []string{"a", "b", "c"},
					}
				})

				expectedJobName := "fake-job"
				expectedJobIndex := 1
				expectedHb := boshmbus.Heartbeat{
					Job:      &expectedJobName,
					Index:    &expectedJobIndex,
					JobState: "fake-state",
					Vitals:   boshvitals.Vitals{Load: []string{"a", "b", "c"}},
				}

				It("sends initial heartbeat", func() {
					err := agent.Run()
					Expect(err).ToNot(HaveOccurred())

					Expect(handler.InitialHeartbeatSent).To(BeTrue())
					Expect(handler.TickHeartbeatsSent).To(BeFalse())

					Expect(handler.SendToHealthManagerTopic).To(Equal("heartbeat"))
					Expect(handler.SendToHealthManagerPayload.(boshmbus.Heartbeat)).To(Equal(expectedHb))
				})

				It("sends periodic heartbeats", func() {
					err := agent.Run()
					Expect(err).ToNot(HaveOccurred())

					Expect(handler.TickHeartbeatsSent).To(BeFalse())
					time.Sleep(5 * time.Millisecond)
					Expect(handler.TickHeartbeatsSent).To(BeTrue())

					Expect(handler.SendToHealthManagerTopic).To(Equal("heartbeat"))
					Expect(handler.SendToHealthManagerPayload.(boshmbus.Heartbeat)).To(Equal(expectedHb))
				})
			})

			Context("when the agent fails to get job spec for a heartbeat", func() {
				BeforeEach(func() {
					block := make(chan error)
					handler.RunFunc = func() { <-block }
					specService.GetErr = errors.New("fake-spec-service-error")
				})

				It("returns the error", func() {
					err := agent.Run()
					Expect(err).To(HaveOccurred())
					Expect(err.Error()).To(ContainSubstring("fake-spec-service-error"))
				})
			})

			Context("when the agent fails to get vitals for a heartbeat", func() {
				BeforeEach(func() {
					block := make(chan error)
					handler.RunFunc = func() { <-block }
					platform.FakeVitalsService.GetErr = errors.New("fake-vitals-service-error")
				})

				It("returns the error", func() {
					err := agent.Run()
					Expect(err).To(HaveOccurred())
					Expect(err.Error()).To(ContainSubstring("fake-vitals-service-error"))
				})
			})

			It("sets the callback for job failures monitoring", func() {
				builtAlert := boshalert.Alert{Id: "some built alert id"}
				alertBuilder.BuildAlert = builtAlert

				err := agent.Run()
				Expect(err).ToNot(HaveOccurred())
				Expect(handler.SendToHealthManagerTopic).ToNot(Equal("alert"))

				failureAlert := boshalert.MonitAlert{Id: "some random id"}
				jobSupervisor.OnJobFailure(failureAlert)

				Expect(failureAlert).To(Equal(alertBuilder.BuildInput))
				Expect(handler.SendToHealthManagerTopic).To(Equal("alert"))
				Expect(builtAlert).To(Equal(handler.SendToHealthManagerPayload))
			})
		})
	})
}

					_, err := action.Run()
					Expect(err).To(HaveOccurred())
					Expect(err.Error()).To(Equal("At least one job template is required to run an errand"))
				})

				It("does not run errand script", func() {
					_, err := action.Run()
					Expect(err).To(HaveOccurred())
					Expect(len(cmdRunner.RunComplexCommands)).To(Equal(0))
				})
			})
		})

		Context("when apply spec could not be retrieved", func() {
			BeforeEach(func() {
				specService.GetErr = errors.New("fake-get-error")
			})

			It("returns error stating that job template is required", func() {
				_, err := action.Run()
				Expect(err).To(HaveOccurred())
				Expect(err.Error()).To(ContainSubstring("fake-get-error"))
			})

			It("does not run errand script", func() {
				_, err := action.Run()
				Expect(err).To(HaveOccurred())
				Expect(len(cmdRunner.RunComplexCommands)).To(Equal(0))
			})
		})
	})

//.........這裏部分代碼省略.........
								Expect(specService.Spec).To(Equal(currentApplySpec))
							})
						})
					})

					Context("when resolving dynamic networks fails", func() {
						BeforeEach(func() {
							specService.PopulateDynamicNetworksErr = errors.New("fake-populate-dynamic-networks-err")
						})

						It("returns error", func() {
							_, err := action.Run(desiredApplySpec)
							Expect(err).To(HaveOccurred())
							Expect(err.Error()).To(ContainSubstring("fake-populate-dynamic-networks-err"))
						})

						It("does not apply desired spec as current spec", func() {
							_, err := action.Run(desiredApplySpec)
							Expect(err).To(HaveOccurred())
							Expect(applier.Applied).To(BeFalse())
						})

						It("does not save desired spec as current spec", func() {
							_, err := action.Run(desiredApplySpec)
							Expect(err).To(HaveOccurred())
							Expect(specService.Spec).To(Equal(currentApplySpec))
						})
					})
				})

				Context("when current spec cannot be retrieved", func() {
					BeforeEach(func() {
						specService.Spec = currentApplySpec
						specService.GetErr = errors.New("fake-get-error")
					})

					It("returns error and does not apply desired spec", func() {
						_, err := action.Run(desiredApplySpec)
						Expect(err).To(HaveOccurred())
						Expect(err.Error()).To(ContainSubstring("fake-get-error"))
					})

					It("does not run applier with desired spec", func() {
						_, err := action.Run(desiredApplySpec)
						Expect(err).To(HaveOccurred())
						Expect(applier.Applied).To(BeFalse())
					})

					It("does not save desired spec as current spec", func() {
						_, err := action.Run(desiredApplySpec)
						Expect(err).To(HaveOccurred())
						Expect(specService.Spec).To(Equal(currentApplySpec))
					})
				})
			})

			Context("when desired spec does not have a configuration hash", func() {
				desiredApplySpec := boshas.V1ApplySpec{
					JobSpec: boshas.JobSpec{
						Template: "fake-job-template",
					},
				}

				populatedDesiredApplySpec := boshas.V1ApplySpec{
					JobSpec: boshas.JobSpec{
						Template: "fake-populated-job-template",