JustBeforeEach(func() {
evacuatable.Evacuate()
})
Context("when containers are present", func() {
Context("and are all destroyed before the timeout elapses", func() {
BeforeEach(func() {
containerResponses := [][]executor.Container{
containers,
[]executor.Container{},
}
index := 0
executorClient.ListContainersStub = func(lager.Logger) ([]executor.Container, error) {
containersToReturn := containerResponses[index]
index++
return containersToReturn, nil
}
})
It("waits for all the containers to go away and exits before evacuation timeout", func() {
fakeClock.Increment(pollingInterval)
Eventually(executorClient.ListContainersCallCount).Should(Equal(1))
fakeClock.Increment(pollingInterval)
Eventually(executorClient.ListContainersCallCount).Should(Equal(2))
Eventually(errChan).Should(Receive(BeNil()))
})
Context("when the executor client returns an error", func() {