JustBeforeEach(func() {
handler.Update(responseRecorder, req)
})
It("retries up to one time", func() {
Eventually(fakeLegacyBBS.UpdateDesiredLRPCallCount).Should(Equal(2))
Consistently(fakeLegacyBBS.UpdateDesiredLRPCallCount).Should(Equal(2))
})
Context("when the second attempt succeeds", func() {
BeforeEach(func() {
fakeLegacyBBS.UpdateDesiredLRPStub = func(logger lager.Logger, processGuid string, update oldmodels.DesiredLRPUpdate) error {
if fakeLegacyBBS.UpdateDesiredLRPCallCount() == 1 {
return bbserrors.ErrStoreComparisonFailed
} else if fakeLegacyBBS.UpdateDesiredLRPCallCount() == 2 {
return nil
} else {
return errors.New("We shouldn't call this function more than twice")
}
}
})
It("returns a 204 No Content", func() {
Eventually(fakeLegacyBBS.UpdateDesiredLRPCallCount).Should(Equal(2))
Expect(responseRecorder.Code).To(Equal(http.StatusNoContent))
Consistently(fakeLegacyBBS.UpdateDesiredLRPCallCount).Should(Equal(2))
})
})
Context("when the second attempt fails", func() {
It("returns a 500 Internal Server Error", func() {