cb(0)
}
process = ifrit.Invoke(bbsWatcher)
})
It("does not request a watch", func() {
Consistently(db.WatchForDesiredLRPChangesCallCount).Should(BeZero())
Consistently(db.WatchForActualLRPChangesCallCount).Should(BeZero())
})
Context("and then the hub reports a subscriber", func() {
var callback func(int)
BeforeEach(func() {
Expect(hub.RegisterCallbackCallCount()).To(Equal(1))
callback = hub.RegisterCallbackArgsForCall(0)
callback(1)
})
It("requests watches", func() {
Eventually(db.WatchForDesiredLRPChangesCallCount).Should(Equal(1))
Eventually(db.WatchForActualLRPChangesCallCount).Should(Equal(1))
})
Context("and then the hub reports two subscribers", func() {
BeforeEach(func() {
callback(2)
})
It("does not request more watches", func() {
Eventually(db.WatchForDesiredLRPChangesCallCount).Should(Equal(1))
