It("responds with 202 Accepted", func() {
Expect(resp.Code).To(Equal(http.StatusAccepted))
})
It("eventually stops the instance", func() {
Eventually(fakeClient.StopContainerCallCount).Should(Equal(1))
processGuid, instanceGuid := fakeClient.StopContainerArgsForCall(0)
Expect(processGuid).To(Equal(processGuid))
Expect(instanceGuid).To(Equal(instanceGuid))
})
})
Context("but StopContainer fails", func() {
BeforeEach(func() {
fakeClient.StopContainerReturns(errors.New("fail"))
})
It("responds with 500 Internal Server Error", func() {
Expect(resp.Code).To(Equal(http.StatusInternalServerError))
})
})
})
Context("when the request is invalid", func() {
BeforeEach(func() {
req.Body = ioutil.NopCloser(bytes.NewBufferString("foo"))
})
It("responds with 400 Bad Request", func() {
Expect(resp.Code).To(Equal(http.StatusBadRequest))
client = new(fake_client.FakeClient)
logger = lagertest.NewTestLogger("test")
stopper = lrp_stopper.New(cellID, client, logger)
})
Describe("StopInstance", func() {
var returnedError error
JustBeforeEach(func() {
returnedError = stopper.StopInstance(actualLRP.ProcessGuid, actualLRP.InstanceGuid)
})
It("succeeds", func() {
Expect(returnedError).NotTo(HaveOccurred())
})
Context("when the executor returns an unexpected error", func() {
BeforeEach(func() {
client.StopContainerReturns(errors.New("use of closed network connection"))
})
It("returns an error", func() {
Expect(returnedError).To(HaveOccurred())
Expect(returnedError.Error()).To(ContainSubstring("use of closed network connection"))
})
})
})
})
})
Context("when stopping succeeds", func() {
It("returns true", func() {
Expect(result).To(BeTrue())
})
It("logs the stopping", func() {
Expect(logger).To(gbytes.Say(sessionPrefix + ".stopping-container"))
Expect(logger).To(gbytes.Say(sessionPrefix + ".succeeded-stopping-container"))
})
})
Context("when stopping fails", func() {
BeforeEach(func() {
executorClient.StopContainerReturns(errors.New("ka-boom"))
})
It("returns false", func() {
Expect(result).To(BeFalse())
})
It("logs the failure", func() {
Expect(logger).To(gbytes.Say(sessionPrefix + ".failed-stopping-container"))
})
})
})
Describe("DeleteContainer", func() {
var result bool