It("returns the event", func() {
event, err := eventSource.Next()
Expect(err).NotTo(HaveOccurred())
desiredLRPChangeEvent, ok := event.(*models.DesiredLRPChangedEvent)
Expect(ok).To(BeTrue())
Expect(desiredLRPChangeEvent).To(Equal(expectedEvent))
})
})
Context("when receiving a DesiredLRPRemovedEvent", func() {
var expectedEvent *models.DesiredLRPRemovedEvent
BeforeEach(func() {
expectedEvent = models.NewDesiredLRPRemovedEvent(desiredLRP)
payload, err := proto.Marshal(expectedEvent)
Expect(err).NotTo(HaveOccurred())
payload = []byte(base64.StdEncoding.EncodeToString(payload))
fakeRawEventSource.NextReturns(
sse.Event{
ID: "sup",
Name: string(expectedEvent.EventType()),
Data: payload,
},
nil,
)
})
It("returns the event", func() {
desiredLRP = &models.DesiredLRP{
Action: models.WrapAction(&models.RunAction{
User: "******",
Path: "ls",
}),
Domain: "tests",
ProcessGuid: expectedProcessGuid,
Ports: []uint32{expectedContainerPort},
Routes: &routes,
LogGuid: logGuid,
ModificationTag: &models.ModificationTag{Epoch: "defg", Index: 2},
}
})
JustBeforeEach(func() {
nextEvent.Store(EventHolder{models.NewDesiredLRPRemovedEvent(desiredLRP)})
})
It("should remove the routes from the table", func() {
Eventually(table.RemoveRoutesCallCount).Should(Equal(1))
key, modTag := table.RemoveRoutesArgsForCall(0)
Expect(key).To(Equal(expectedRoutingKey))
Expect(modTag).To(Equal(desiredLRP.ModificationTag))
})
It("should emit whatever the table tells it to emit", func() {
Eventually(emitter.EmitCallCount).Should(Equal(2))
messagesToEmit := emitter.EmitArgsForCall(1)
Expect(messagesToEmit).To(Equal(dummyMessagesToEmit))
})