Expect(cells[0].Guid).To(Equal("C"))
})
It("it emits metrics for the failure", func() {
zones := auctionrunner.FetchStateAndBuildZones(logger, workPool, clients, metricEmitter)
Expect(zones).To(HaveLen(2))
Expect(metricEmitter.FailedCellStateRequestCallCount()).To(Equal(1))
})
})
Context("when clients are slow to respond", func() {
BeforeEach(func() {
repA.StateReturns(BuildCellState("the-zone", 10, 10, 100, false, linuxOnlyRootFSProviders, nil), errors.New("timeout"))
repA.StateClientTimeoutReturns(5 * time.Second)
repA.SetStateClientStub = func(client *http.Client) {
repA.StateClientTimeoutReturns(client.Timeout)
}
repB.StateReturns(BuildCellState("the-zone", 10, 10, 100, false, linuxOnlyRootFSProviders, nil), errors.New("timeout"))
repB.StateClientTimeoutReturns(2 * time.Second)
repB.SetStateClientStub = func(client *http.Client) {
repB.StateClientTimeoutReturns(client.Timeout)
}
repC.StateReturns(BuildCellState("the-zone", 10, 10, 100, false, linuxOnlyRootFSProviders, nil), errors.New("timeout"))
repC.StateClientTimeoutReturns(4 * time.Second)
repC.SetStateClientStub = func(client *http.Client) {
repC.StateClientTimeoutReturns(client.Timeout)
}
})
It("retries with a backing off delay", func() {
zones := auctionrunner.FetchStateAndBuildZones(logger, workPool, clients, metricEmitter)
