var err error
request, err = http.NewRequest("DELETE", "", nil)
Expect(err).NotTo(HaveOccurred())
request.Form = url.Values{
":process_guid": []string{"process-guid"},
}
})
JustBeforeEach(func() {
stopAppHandler := handlers.NewStopAppHandler(logger, fakeBBS)
stopAppHandler.StopApp(responseRecorder, request)
})
It("invokes the bbs to delete the app", func() {
Expect(fakeBBS.RemoveDesiredLRPCallCount()).To(Equal(1))
Expect(fakeBBS.RemoveDesiredLRPArgsForCall(0)).To(Equal("process-guid"))
})
It("responds with 202 Accepted", func() {
Expect(responseRecorder.Code).To(Equal(http.StatusAccepted))
})
Context("when the bbs fails", func() {
BeforeEach(func() {
fakeBBS.RemoveDesiredLRPReturns(errors.New("oh no"))
})
It("responds with a ServiceUnavailabe error", func() {
Expect(responseRecorder.Code).To(Equal(http.StatusServiceUnavailable))
})
})
Context("when fetching fingerprints succeeds", func() {
It("emits the total time taken to talk to CC and then update desired state", func() {
Eventually(bbsClient.UpsertDomainCallCount, 5).Should(Equal(1))
Eventually(func() fake.Metric { return metricSender.GetValue("DesiredLRPSyncDuration") }).Should(Equal(fake.Metric{
Value: float64(syncDuration),
Unit: "nanos",
}))
})
Context("and the differ discovers desired LRPs to delete", func() {
It("the processor deletes them", func() {
Eventually(bbsClient.RemoveDesiredLRPCallCount).Should(Equal(1))
Consistently(bbsClient.RemoveDesiredLRPCallCount).Should(Equal(1))
Expect(bbsClient.RemoveDesiredLRPArgsForCall(0)).To(Equal("excess-process-guid"))
})
})
Context("and the differ discovers missing apps", func() {
It("uses the recipe builder to construct the create LRP request", func() {
Eventually(buildpackRecipeBuilder.BuildCallCount).Should(Equal(1))
Consistently(buildpackRecipeBuilder.BuildCallCount).Should(Equal(1))
expectedRoutingInfo, err := cc_messages.CCHTTPRoutes{
{Hostname: "host-new-process-guid"},
}.CCRouteInfo()
Expect(err).NotTo(HaveOccurred())
Eventually(buildpackRecipeBuilder.BuildArgsForCall(0)).Should(Equal(
&cc_messages.DesireAppRequestFromCC{
var err error
request, err = http.NewRequest("DELETE", "", nil)
Expect(err).NotTo(HaveOccurred())
request.Form = url.Values{
":process_guid": []string{"process-guid"},
}
})
JustBeforeEach(func() {
stopAppHandler := handlers.NewStopAppHandler(logger, fakeBBS)
stopAppHandler.StopApp(responseRecorder, request)
})
It("invokes the bbs to delete the app", func() {
Expect(fakeBBS.RemoveDesiredLRPCallCount()).To(Equal(1))
_, desiredLRP := fakeBBS.RemoveDesiredLRPArgsForCall(0)
Expect(desiredLRP).To(Equal("process-guid"))
})
It("responds with 202 Accepted", func() {
Expect(responseRecorder.Code).To(Equal(http.StatusAccepted))
})
Context("when the bbs fails", func() {
BeforeEach(func() {
fakeBBS.RemoveDesiredLRPReturns(errors.New("oh no"))
})
It("responds with a ServiceUnavailabe error", func() {
Expect(responseRecorder.Code).To(Equal(http.StatusServiceUnavailable))
})
It("emits the total time taken to talk to CC and then update desired state", func() {
Eventually(bbsClient.UpsertDomainCallCount, 5).Should(Equal(1))
Eventually(func() fake.Metric { return metricSender.GetValue("DesiredLRPSyncDuration") }).Should(Equal(fake.Metric{
Value: float64(syncDuration),
Unit: "nanos",
}))
})
Context("desired lrps", func() {
Context("and the differ discovers desired LRPs to delete", func() {
It("the processor deletes them", func() {
Eventually(bbsClient.RemoveDesiredLRPCallCount).Should(Equal(1))
Consistently(bbsClient.RemoveDesiredLRPCallCount).Should(Equal(1))
_, desiredLRP := bbsClient.RemoveDesiredLRPArgsForCall(0)
Expect(desiredLRP).To(Equal("excess-process-guid"))
})
})
Context("and the differ discovers missing apps", func() {
It("uses the recipe builder to construct the create LRP request", func() {
Eventually(buildpackRecipeBuilder.BuildCallCount).Should(Equal(1))
Consistently(buildpackRecipeBuilder.BuildCallCount).Should(Equal(1))
expectedRoutingInfo, err := cc_messages.CCHTTPRoutes{
{Hostname: "host-new-process-guid"},
}.CCRouteInfo()
Expect(err).NotTo(HaveOccurred())
Eventually(buildpackRecipeBuilder.BuildArgsForCall(0)).Should(Equal(