func init() { Describe("Start", func() { var ( jobSupervisor *fakejobsuper.FakeJobSupervisor action StartAction ) BeforeEach(func() { jobSupervisor = fakejobsuper.NewFakeJobSupervisor() action = NewStart(jobSupervisor) }) It("is synchronous", func() { Expect(action.IsAsynchronous()).To(BeFalse()) }) It("is not persistent", func() { Expect(action.IsPersistent()).To(BeFalse()) }) It("returns started", func() { started, err := action.Run() Expect(err).ToNot(HaveOccurred()) Expect(jobSupervisor.JobSupervisorStarted).To(BeTrue()) Expect(jobSupervisor.Started).To(BeTrue()) Expect(started).To(Equal("started")) }) It("starts monitor services", func() { _, err := action.Run() Expect(err).ToNot(HaveOccurred()) Expect(jobSupervisor.Started).To(BeTrue()) }) }) }
func init() { Describe("Start", func() { var ( jobSupervisor *fakejobsuper.FakeJobSupervisor applier *fakeappl.FakeApplier specService *fakeas.FakeV1Service action StartAction ) BeforeEach(func() { jobSupervisor = fakejobsuper.NewFakeJobSupervisor() applier = fakeappl.NewFakeApplier() specService = fakeas.NewFakeV1Service() action = NewStart(jobSupervisor, applier, specService) }) It("is synchronous", func() { Expect(action.IsAsynchronous()).To(BeFalse()) }) It("is not persistent", func() { Expect(action.IsPersistent()).To(BeFalse()) }) It("returns started", func() { started, err := action.Run() Expect(err).ToNot(HaveOccurred()) Expect(started).To(Equal("started")) }) It("starts monitor services", func() { _, err := action.Run() Expect(err).ToNot(HaveOccurred()) Expect(jobSupervisor.Started).To(BeTrue()) }) It("configures jobs", func() { _, err := action.Run() Expect(err).ToNot(HaveOccurred()) Expect(applier.Configured).To(BeTrue()) }) It("apply errs if a job fails configuring", func() { applier.ConfiguredError = errors.New("fake error") _, err := action.Run() Expect(err).To(HaveOccurred()) Expect(err.Error()).To(ContainSubstring("Configuring jobs")) }) }) }
func init() { Describe("Stop", func() { var ( jobSupervisor *fakejobsuper.FakeJobSupervisor platform *fakeplatform.FakePlatform settingsService *fakesettings.FakeSettingsService logger boshlog.Logger specService *fakeas.FakeV1Service dualDCSupport *nimbus.DualDCSupport action StopAction ) BeforeEach(func() { jobSupervisor = fakejobsuper.NewFakeJobSupervisor() platform = fakeplatform.NewFakePlatform() logger = boshlog.NewLogger(boshlog.LevelNone) specService = fakeas.NewFakeV1Service() settingsService = &fakesettings.FakeSettingsService{} dualDCSupport = nimbus.NewDualDCSupport( platform.GetRunner(), platform.GetFs(), platform.GetDirProvider(), specService, settingsService, logger, ) action = NewStop(jobSupervisor, dualDCSupport, platform) }) It("is asynchronous", func() { Expect(action.IsAsynchronous()).To(BeTrue()) }) It("is not persistent", func() { Expect(action.IsPersistent()).To(BeFalse()) }) It("returns stopped", func() { stopped, err := action.Run() Expect(err).ToNot(HaveOccurred()) Expect(stopped).To(Equal("stopped")) }) It("stops job supervisor services", func() { _, err := action.Run() Expect(err).ToNot(HaveOccurred()) Expect(jobSupervisor.Stopped).To(BeTrue()) }) }) }
func init() { Describe("Stop", func() { var ( jobSupervisor *fakejobsuper.FakeJobSupervisor action StopAction ) BeforeEach(func() { jobSupervisor = fakejobsuper.NewFakeJobSupervisor() action = NewStop(jobSupervisor) }) It("is asynchronous", func() { Expect(action.IsAsynchronous()).To(BeTrue()) }) It("is not persistent", func() { Expect(action.IsPersistent()).To(BeFalse()) }) It("returns stopped", func() { stopped, err := action.Run(ProtocolVersion(2)) Expect(err).ToNot(HaveOccurred()) Expect(stopped).To(Equal("stopped")) }) It("stops job supervisor services", func() { _, err := action.Run(ProtocolVersion(2)) Expect(err).ToNot(HaveOccurred()) Expect(jobSupervisor.Stopped).To(BeTrue()) }) It("stops when protocol version is 2", func() { _, err := action.Run(ProtocolVersion(2)) Expect(err).ToNot(HaveOccurred()) Expect(jobSupervisor.StoppedAndWaited).ToNot(BeTrue()) }) It("stops and waits when protocol version is greater than 2", func() { _, err := action.Run(ProtocolVersion(3)) Expect(err).ToNot(HaveOccurred()) Expect(jobSupervisor.StoppedAndWaited).To(BeTrue()) }) }) }
specService *fakeas.FakeV1Service drainScriptProvider boshdrain.ScriptProvider jobScriptProvider boshscript.JobScriptProvider factory Factory logger boshlog.Logger ) BeforeEach(func() { settingsService = &fakesettings.FakeSettingsService{} platform = fakeplatform.NewFakePlatform() blobstore = &fakeblobstore.FakeBlobstore{} taskService = &faketask.FakeService{} notifier = fakenotif.NewFakeNotifier() applier = fakeappl.NewFakeApplier() compiler = fakecomp.NewFakeCompiler() jobSupervisor = fakejobsuper.NewFakeJobSupervisor() specService = fakeas.NewFakeV1Service() drainScriptProvider = boshdrain.NewConcreteScriptProvider(nil, nil, platform.GetDirProvider()) jobScriptProvider = &fakescript.FakeJobScriptProvider{} logger = boshlog.NewLogger(boshlog.LevelNone) factory = NewFactory( settingsService, platform, blobstore, taskService, notifier, applier, compiler, jobSupervisor, specService,
func init() { Describe("concreteApplier", func() { var ( jobApplier *fakejobs.FakeApplier packageApplier *fakepackages.FakeApplier logRotateDelegate *FakeLogRotateDelegate jobSupervisor *fakejobsuper.FakeJobSupervisor applier Applier ) BeforeEach(func() { jobApplier = fakejobs.NewFakeApplier() packageApplier = fakepackages.NewFakeApplier() logRotateDelegate = &FakeLogRotateDelegate{} jobSupervisor = fakejobsuper.NewFakeJobSupervisor() applier = NewConcreteApplier( jobApplier, packageApplier, logRotateDelegate, jobSupervisor, boshdirs.NewProvider("/fake-base-dir"), ) }) Describe("Prepare", func() { It("prepares each jobs", func() { job := buildJob() err := applier.Prepare( &fakeas.FakeApplySpec{JobResults: []models.Job{job}}, ) Expect(err).ToNot(HaveOccurred()) Expect(jobApplier.PreparedJobs).To(Equal([]models.Job{job})) }) It("returns error when preparing jobs fails", func() { job := buildJob() jobApplier.PrepareError = errors.New("fake-prepare-job-error") err := applier.Prepare( &fakeas.FakeApplySpec{JobResults: []models.Job{job}}, ) Expect(err).To(HaveOccurred()) Expect(err.Error()).To(ContainSubstring("fake-prepare-job-error")) }) It("prepares each packages", func() { pkg1 := buildPackage() pkg2 := buildPackage() err := applier.Prepare( &fakeas.FakeApplySpec{PackageResults: []models.Package{pkg1, pkg2}}, ) Expect(err).ToNot(HaveOccurred()) Expect(packageApplier.PreparedPackages).To(Equal([]models.Package{pkg1, pkg2})) }) It("returns error when preparing packages fails", func() { pkg := buildPackage() packageApplier.PrepareError = errors.New("fake-prepare-package-error") err := applier.Prepare( &fakeas.FakeApplySpec{PackageResults: []models.Package{pkg}}, ) Expect(err).To(HaveOccurred()) Expect(err.Error()).To(ContainSubstring("fake-prepare-package-error")) }) }) Describe("Configure jobs", func() { It("reloads job supervisor", func() { job1 := models.Job{Name: "fake-job-name-1", Version: "fake-version-name-1"} job2 := models.Job{Name: "fake-job-name-2", Version: "fake-version-name-2"} jobs := []models.Job{job1, job2} err := applier.ConfigureJobs(&fakeas.FakeApplySpec{JobResults: jobs}) Expect(err).ToNot(HaveOccurred()) Expect(jobSupervisor.Reloaded).To(BeTrue()) }) It("configures jobs", func() { job1 := models.Job{Name: "fake-job-name-1", Version: "fake-version-name-1"} job2 := models.Job{Name: "fake-job-name-2", Version: "fake-version-name-2"} jobs := []models.Job{job1, job2} err := applier.ConfigureJobs(&fakeas.FakeApplySpec{JobResults: jobs}) Expect(err).ToNot(HaveOccurred()) Expect(jobApplier.ConfiguredJobs).To(ConsistOf(job1, job2)) }) }) Describe("Apply", func() { It("removes all jobs from job supervisor", func() { err := applier.Apply(&fakeas.FakeApplySpec{}, &fakeas.FakeApplySpec{}) Expect(err).ToNot(HaveOccurred()) Expect(jobSupervisor.RemovedAllJobs).To(BeTrue()) }) It("removes all previous jobs from job supervisor before starting to apply jobs", func() { // force remove all error jobSupervisor.RemovedAllJobsErr = errors.New("fake-remove-all-jobs-error") job := buildJob() applier.Apply( &fakeas.FakeApplySpec{}, &fakeas.FakeApplySpec{JobResults: []models.Job{job}}, ) // check that jobs were not applied before removing all other jobs Expect(jobApplier.AppliedJobs).To(Equal([]models.Job{})) }) It("returns error if removing all jobs from job supervisor fails", func() { jobSupervisor.RemovedAllJobsErr = errors.New("fake-remove-all-jobs-error") err := applier.Apply(&fakeas.FakeApplySpec{}, &fakeas.FakeApplySpec{}) Expect(err).To(HaveOccurred()) Expect(err.Error()).To(ContainSubstring("fake-remove-all-jobs-error")) }) It("apply applies jobs", func() { job := buildJob() err := applier.Apply( &fakeas.FakeApplySpec{}, &fakeas.FakeApplySpec{JobResults: []models.Job{job}}, ) Expect(err).ToNot(HaveOccurred()) Expect(jobApplier.AppliedJobs).To(Equal([]models.Job{job})) }) It("apply errs when applying jobs errs", func() { job := buildJob() jobApplier.ApplyError = errors.New("fake-apply-job-error") err := applier.Apply( &fakeas.FakeApplySpec{}, &fakeas.FakeApplySpec{JobResults: []models.Job{job}}, ) Expect(err).To(HaveOccurred()) Expect(err.Error()).To(ContainSubstring("fake-apply-job-error")) }) It("asked jobApplier to keep only the jobs in the desired and current specs", func() { currentJob := buildJob() desiredJob := buildJob() err := applier.Apply( &fakeas.FakeApplySpec{JobResults: []models.Job{currentJob}}, &fakeas.FakeApplySpec{JobResults: []models.Job{desiredJob}}, ) Expect(err).ToNot(HaveOccurred()) Expect(jobApplier.KeepOnlyJobs).To(Equal([]models.Job{currentJob, desiredJob})) }) It("returns error when jobApplier fails to keep only the jobs in the desired and current specs", func() { jobApplier.KeepOnlyErr = errors.New("fake-keep-only-error") currentJob := buildJob() desiredJob := buildJob() err := applier.Apply( &fakeas.FakeApplySpec{JobResults: []models.Job{currentJob}}, &fakeas.FakeApplySpec{JobResults: []models.Job{desiredJob}}, ) Expect(err).To(HaveOccurred()) Expect(err.Error()).To(ContainSubstring("fake-keep-only-error")) }) It("apply applies packages", func() { pkg1 := buildPackage() pkg2 := buildPackage() err := applier.Apply( &fakeas.FakeApplySpec{}, &fakeas.FakeApplySpec{PackageResults: []models.Package{pkg1, pkg2}}, ) Expect(err).ToNot(HaveOccurred()) Expect(packageApplier.AppliedPackages).To(Equal([]models.Package{pkg1, pkg2})) }) It("apply errs when applying packages errs", func() { pkg := buildPackage() packageApplier.ApplyError = errors.New("fake-apply-package-error") err := applier.Apply( &fakeas.FakeApplySpec{}, &fakeas.FakeApplySpec{PackageResults: []models.Package{pkg}}, ) Expect(err).To(HaveOccurred()) Expect(err.Error()).To(ContainSubstring("fake-apply-package-error")) }) It("asked packageApplier to keep only the packages in the desired and current specs", func() { currentPkg := buildPackage() desiredPkg := buildPackage() err := applier.Apply( &fakeas.FakeApplySpec{PackageResults: []models.Package{currentPkg}}, &fakeas.FakeApplySpec{PackageResults: []models.Package{desiredPkg}}, ) Expect(err).ToNot(HaveOccurred()) Expect(packageApplier.KeptOnlyPackages).To(Equal([]models.Package{currentPkg, desiredPkg})) }) It("returns error when packageApplier fails to keep only the packages in the desired and current specs", func() { packageApplier.KeepOnlyErr = errors.New("fake-keep-only-error") currentPkg := buildPackage() desiredPkg := buildPackage() err := applier.Apply( &fakeas.FakeApplySpec{PackageResults: []models.Package{currentPkg}}, &fakeas.FakeApplySpec{PackageResults: []models.Package{desiredPkg}}, ) Expect(err).To(HaveOccurred()) Expect(err.Error()).To(ContainSubstring("fake-keep-only-error")) }) It("apply does not configure jobs", func() { job1 := models.Job{Name: "fake-job-name-1", Version: "fake-version-name-1"} job2 := models.Job{Name: "fake-job-name-2", Version: "fake-version-name-2"} jobs := []models.Job{job1, job2} err := applier.Apply(&fakeas.FakeApplySpec{}, &fakeas.FakeApplySpec{JobResults: jobs}) Expect(err).ToNot(HaveOccurred()) Expect(jobApplier.ConfiguredJobs).To(BeEmpty()) Expect(jobSupervisor.Reloaded).To(BeTrue()) }) It("apply errs if monitor fails reload", func() { jobs := []models.Job{} jobSupervisor.ReloadErr = errors.New("error reloading monit") err := applier.Apply(&fakeas.FakeApplySpec{}, &fakeas.FakeApplySpec{JobResults: jobs}) Expect(err).To(HaveOccurred()) Expect(err.Error()).To(ContainSubstring("error reloading monit")) }) It("apply sets up logrotation", func() { err := applier.Apply( &fakeas.FakeApplySpec{}, &fakeas.FakeApplySpec{MaxLogFileSizeResult: "fake-size"}, ) Expect(err).ToNot(HaveOccurred()) assert.Equal(GinkgoT(), logRotateDelegate.SetupLogrotateArgs, SetupLogrotateArgs{ GroupName: boshsettings.VCAPUsername, BasePath: "/fake-base-dir", Size: "fake-size", }) }) It("apply errs if setup logrotate fails", func() { logRotateDelegate.SetupLogrotateErr = errors.New("fake-set-up-logrotate-error") err := applier.Apply(&fakeas.FakeApplySpec{}, &fakeas.FakeApplySpec{}) Expect(err).To(HaveOccurred()) Expect(err.Error()).To(ContainSubstring("fake-set-up-logrotate-error")) }) }) }) }
func init() { Describe("Agent", func() { var ( logger boshlog.Logger handler *fakembus.FakeHandler platform *fakeplatform.FakePlatform actionDispatcher *fakeagent.FakeActionDispatcher jobSupervisor *fakejobsuper.FakeJobSupervisor specService *fakeas.FakeV1Service syslogServer *fakesyslog.FakeServer settingsService *fakesettings.FakeSettingsService uuidGenerator *fakeuuid.FakeGenerator timeService *fakeclock.FakeClock agent Agent ) BeforeEach(func() { logger = boshlog.NewLogger(boshlog.LevelNone) handler = &fakembus.FakeHandler{} platform = fakeplatform.NewFakePlatform() actionDispatcher = &fakeagent.FakeActionDispatcher{} jobSupervisor = fakejobsuper.NewFakeJobSupervisor() specService = fakeas.NewFakeV1Service() syslogServer = &fakesyslog.FakeServer{} settingsService = &fakesettings.FakeSettingsService{} uuidGenerator = &fakeuuid.FakeGenerator{} timeService = fakeclock.NewFakeClock(time.Now()) agent = New( logger, handler, platform, actionDispatcher, jobSupervisor, specService, syslogServer, 5*time.Millisecond, settingsService, uuidGenerator, timeService, ) }) Describe("Run", func() { It("lets dispatcher handle requests arriving via handler", func() { err := agent.Run() Expect(err).ToNot(HaveOccurred()) expectedResp := boshhandler.NewValueResponse("pong") actionDispatcher.DispatchResp = expectedResp req := boshhandler.NewRequest("fake-reply", "fake-action", []byte("fake-payload")) resp := handler.RunFunc(req) Expect(actionDispatcher.DispatchReq).To(Equal(req)) Expect(resp).To(Equal(expectedResp)) }) It("resumes persistent actions *before* dispatching new requests", func() { resumedBeforeStartingToDispatch := false handler.RunCallBack = func() { resumedBeforeStartingToDispatch = actionDispatcher.ResumedPreviouslyDispatchedTasks } err := agent.Run() Expect(err).ToNot(HaveOccurred()) Expect(resumedBeforeStartingToDispatch).To(BeTrue()) }) Context("when heartbeats can be sent", func() { BeforeEach(func() { handler.KeepOnRunning() }) BeforeEach(func() { jobName := "fake-job" nodeID := "node-id" jobIndex := 1 specService.Spec = boshas.V1ApplySpec{ JobSpec: boshas.JobSpec{Name: &jobName}, Index: &jobIndex, NodeID: nodeID, } jobSupervisor.StatusStatus = "fake-state" platform.FakeVitalsService.GetVitals = boshvitals.Vitals{ Load: []string{"a", "b", "c"}, } }) expectedJobName := "fake-job" expectedJobIndex := 1 expectedNodeID := "node-id" expectedHb := Heartbeat{ Job: &expectedJobName, Index: &expectedJobIndex, JobState: "fake-state", NodeID: expectedNodeID, Vitals: boshvitals.Vitals{Load: []string{"a", "b", "c"}}, } It("sends initial heartbeat", func() { // Configure periodic heartbeat every 5 hours // so that we are sure that we will not receive it agent = New( logger, handler, platform, actionDispatcher, jobSupervisor, specService, syslogServer, 5*time.Hour, settingsService, uuidGenerator, timeService, ) // Immediately exit after sending initial heartbeat handler.SendErr = errors.New("stop") err := agent.Run() Expect(err).To(HaveOccurred()) Expect(err.Error()).To(ContainSubstring("stop")) Expect(handler.SendInputs()).To(Equal([]fakembus.SendInput{ { Target: boshhandler.HealthMonitor, Topic: boshhandler.Heartbeat, Message: expectedHb, }, })) }) It("sends periodic heartbeats", func() { sentRequests := 0 handler.SendCallback = func(_ fakembus.SendInput) { sentRequests++ if sentRequests == 3 { handler.SendErr = errors.New("stop") } } err := agent.Run() Expect(err).To(HaveOccurred()) Expect(err.Error()).To(ContainSubstring("stop")) Expect(handler.SendInputs()).To(Equal([]fakembus.SendInput{ { Target: boshhandler.HealthMonitor, Topic: boshhandler.Heartbeat, Message: expectedHb, }, { Target: boshhandler.HealthMonitor, Topic: boshhandler.Heartbeat, Message: expectedHb, }, { Target: boshhandler.HealthMonitor, Topic: boshhandler.Heartbeat, Message: expectedHb, }, })) }) }) Context("when the agent fails to get job spec for a heartbeat", func() { BeforeEach(func() { specService.GetErr = errors.New("fake-spec-service-error") handler.KeepOnRunning() }) It("returns the error", func() { err := agent.Run() Expect(err).To(HaveOccurred()) Expect(err.Error()).To(ContainSubstring("fake-spec-service-error")) }) }) Context("when the agent fails to get vitals for a heartbeat", func() { BeforeEach(func() { platform.FakeVitalsService.GetErr = errors.New("fake-vitals-service-error") handler.KeepOnRunning() }) It("returns the error", func() { err := agent.Run() Expect(err).To(HaveOccurred()) Expect(err.Error()).To(ContainSubstring("fake-vitals-service-error")) }) }) It("sends job monitoring alerts to health manager", func() { handler.KeepOnRunning() monitAlert := boshalert.MonitAlert{ ID: "fake-monit-alert", Service: "fake-service", Event: "fake-event", Action: "fake-action", Date: "Sun, 22 May 2011 20:07:41 +0500", Description: "fake-description", } jobSupervisor.JobFailureAlert = &monitAlert // Fail the first time handler.Send is called for an alert (ignore heartbeats) handler.SendCallback = func(input fakembus.SendInput) { if input.Topic == boshhandler.Alert { handler.SendErr = errors.New("stop") } } err := agent.Run() Expect(err).To(HaveOccurred()) Expect(err.Error()).To(ContainSubstring("stop")) expectedAlert := boshalert.Alert{ ID: "fake-monit-alert", Severity: boshalert.SeverityDefault, Title: "fake-service - fake-event - fake-action", Summary: "fake-description", CreatedAt: int64(1306076861), } Expect(handler.SendInputs()).To(ContainElement(fakembus.SendInput{ Target: boshhandler.HealthMonitor, Topic: boshhandler.Alert, Message: expectedAlert, })) }) It("sends ssh alerts to health manager", func() { handler.KeepOnRunning() syslogMsg := boshsyslog.Msg{Content: "disconnected by user"} syslogServer.StartFirstSyslogMsg = &syslogMsg uuidGenerator.GeneratedUUID = "fake-uuid" // Fail the first time handler.Send is called for an alert (ignore heartbeats) handler.SendCallback = func(input fakembus.SendInput) { if input.Topic == boshhandler.Alert { handler.SendErr = errors.New("stop") } } err := agent.Run() Expect(err).To(HaveOccurred()) Expect(err.Error()).To(ContainSubstring("stop")) expectedAlert := boshalert.Alert{ ID: "fake-uuid", Severity: boshalert.SeverityWarning, Title: "SSH Logout", Summary: "disconnected by user", CreatedAt: timeService.Now().Unix(), } Expect(handler.SendInputs()).To(ContainElement(fakembus.SendInput{ Target: boshhandler.HealthMonitor, Topic: boshhandler.Alert, Message: expectedAlert, })) }) }) }) }
func init() { Describe("renderedJobApplier", func() { var ( jobsBc *fakebc.FakeBundleCollection jobSupervisor *fakejobsuper.FakeJobSupervisor packageApplierProvider *fakepa.FakePackageApplierProvider blobstore *fakeblob.FakeBlobstore compressor *fakecmd.FakeCompressor fs *fakesys.FakeFileSystem applier JobApplier ) BeforeEach(func() { jobsBc = fakebc.NewFakeBundleCollection() jobSupervisor = fakejobsuper.NewFakeJobSupervisor() packageApplierProvider = fakepa.NewFakePackageApplierProvider() blobstore = fakeblob.NewFakeBlobstore() fs = fakesys.NewFakeFileSystem() compressor = fakecmd.NewFakeCompressor() logger := boshlog.NewLogger(boshlog.LevelNone) applier = NewRenderedJobApplier( jobsBc, jobSupervisor, packageApplierProvider, blobstore, compressor, fs, logger, ) }) Describe("Prepare & Apply", func() { var ( job models.Job bundle *fakebc.FakeBundle ) BeforeEach(func() { job, bundle = buildJob(jobsBc) }) ItInstallsJob := func(act func() error) { It("returns error when installing job fails", func() { bundle.InstallError = errors.New("fake-install-error") err := act() Expect(err).To(HaveOccurred()) Expect(err.Error()).To(ContainSubstring("fake-install-error")) }) It("downloads and later cleans up downloaded job template blob", func() { blobstore.GetFileName = "/fake-blobstore-file-name" err := act() Expect(err).ToNot(HaveOccurred()) Expect(blobstore.GetBlobIDs[0]).To(Equal("fake-blobstore-id")) Expect(blobstore.GetFingerprints[0]).To(Equal("fake-blob-sha1")) // downloaded file is cleaned up Expect(blobstore.CleanUpFileName).To(Equal("/fake-blobstore-file-name")) }) It("returns error when downloading job template blob fails", func() { blobstore.GetError = errors.New("fake-get-error") err := act() Expect(err).To(HaveOccurred()) Expect(err.Error()).To(ContainSubstring("fake-get-error")) }) It("decompresses job template blob to tmp path and later cleans it up", func() { fs.TempDirDir = "/fake-tmp-dir" blobstore.GetFileName = "/fake-blobstore-file-name" var tmpDirExistsBeforeInstall bool bundle.InstallCallBack = func() { tmpDirExistsBeforeInstall = true } err := act() Expect(err).ToNot(HaveOccurred()) Expect(compressor.DecompressFileToDirTarballPaths[0]).To(Equal("/fake-blobstore-file-name")) Expect(compressor.DecompressFileToDirDirs[0]).To(Equal("/fake-tmp-dir")) // tmp dir exists before bundle install Expect(tmpDirExistsBeforeInstall).To(BeTrue()) // tmp dir is cleaned up after install Expect(fs.FileExists(fs.TempDirDir)).To(BeFalse()) }) It("returns error when temporary directory creation fails", func() { fs.TempDirError = errors.New("fake-filesystem-tempdir-error") err := act() Expect(err).To(HaveOccurred()) Expect(err.Error()).To(ContainSubstring("fake-filesystem-tempdir-error")) }) It("returns error when decompressing job template fails", func() { compressor.DecompressFileToDirErr = errors.New("fake-decompress-error") err := act() Expect(err).To(HaveOccurred()) Expect(err.Error()).To(ContainSubstring("fake-decompress-error")) }) It("returns error when getting the list of bin files fails", func() { fs.GlobErr = errors.New("fake-glob-error") err := act() Expect(err).To(HaveOccurred()) Expect(err.Error()).To(ContainSubstring("fake-glob-error")) }) It("returns error when changing permissions on bin files fails", func() { fs.TempDirDir = "/fake-tmp-dir" fs.SetGlob("/fake-tmp-dir/fake-path-in-archive/bin/*", []string{ "/fake-tmp-dir/fake-path-in-archive/bin/test", }) fs.ChmodErr = errors.New("fake-chmod-error") err := act() Expect(err).To(HaveOccurred()) Expect(err.Error()).To(ContainSubstring("fake-chmod-error")) }) It("installs bundle from decompressed tmp path of a job template", func() { fs.TempDirDir = "/fake-tmp-dir" var installedBeforeDecompression bool compressor.DecompressFileToDirCallBack = func() { installedBeforeDecompression = bundle.Installed } err := act() Expect(err).ToNot(HaveOccurred()) // bundle installation did not happen before decompression Expect(installedBeforeDecompression).To(BeFalse()) // make sure that bundle install happened after decompression Expect(bundle.InstallSourcePath).To(Equal("/fake-tmp-dir/fake-path-in-archive")) }) It("sets executable bit for files in bin", func() { fs.TempDirDir = "/fake-tmp-dir" compressor.DecompressFileToDirCallBack = func() { fs.WriteFile("/fake-tmp-dir/fake-path-in-archive/bin/test1", []byte{}) fs.WriteFile("/fake-tmp-dir/fake-path-in-archive/bin/test2", []byte{}) fs.WriteFile("/fake-tmp-dir/fake-path-in-archive/config/test", []byte{}) } fs.SetGlob("/fake-tmp-dir/fake-path-in-archive/bin/*", []string{ "/fake-tmp-dir/fake-path-in-archive/bin/test1", "/fake-tmp-dir/fake-path-in-archive/bin/test2", }) var binTest1Stats, binTest2Stats, configTestStats *fakesys.FakeFileStats bundle.InstallCallBack = func() { binTest1Stats = fs.GetFileTestStat("/fake-tmp-dir/fake-path-in-archive/bin/test1") binTest2Stats = fs.GetFileTestStat("/fake-tmp-dir/fake-path-in-archive/bin/test2") configTestStats = fs.GetFileTestStat("/fake-tmp-dir/fake-path-in-archive/config/test") } err := act() Expect(err).ToNot(HaveOccurred()) // bin files are executable Expect(int(binTest1Stats.FileMode)).To(Equal(0755)) Expect(int(binTest2Stats.FileMode)).To(Equal(0755)) // non-bin files are not made executable Expect(int(configTestStats.FileMode)).ToNot(Equal(0755)) }) } ItUpdatesPackages := func(act func() error) { var packageApplier *fakepa.FakePackageApplier BeforeEach(func() { packageApplier = fakepa.NewFakePackageApplier() packageApplierProvider.JobSpecificPackageAppliers[job.Name] = packageApplier }) It("applies each package that job depends on and then cleans up packages", func() { err := act() Expect(err).ToNot(HaveOccurred()) Expect(packageApplier.ActionsCalled).To(Equal([]string{"Apply", "Apply", "KeepOnly"})) Expect(len(packageApplier.AppliedPackages)).To(Equal(2)) // present Expect(packageApplier.AppliedPackages).To(Equal(job.Packages)) }) It("returns error when applying package that job depends on fails", func() { packageApplier.ApplyError = errors.New("fake-apply-err") err := act() Expect(err).To(HaveOccurred()) Expect(err.Error()).To(ContainSubstring("fake-apply-err")) }) It("keeps only currently required packages but does not completely uninstall them", func() { err := act() Expect(err).ToNot(HaveOccurred()) Expect(len(packageApplier.KeptOnlyPackages)).To(Equal(2)) // present Expect(packageApplier.KeptOnlyPackages).To(Equal(job.Packages)) }) It("returns error when keeping only currently required packages fails", func() { packageApplier.KeepOnlyErr = errors.New("fake-keep-only-err") err := act() Expect(err).To(HaveOccurred()) Expect(err.Error()).To(ContainSubstring("fake-keep-only-err")) }) } Describe("Prepare", func() { act := func() error { return applier.Prepare(job) } It("return an error if getting file bundle fails", func() { jobsBc.GetErr = errors.New("fake-get-bundle-error") err := act() Expect(err).To(HaveOccurred()) Expect(err.Error()).To(ContainSubstring("fake-get-bundle-error")) }) It("returns an error if checking for installed path fails", func() { bundle.IsInstalledErr = errors.New("fake-is-installed-error") err := act() Expect(err).To(HaveOccurred()) Expect(err.Error()).To(ContainSubstring("fake-is-installed-error")) }) Context("when job is already installed", func() { BeforeEach(func() { bundle.Installed = true }) It("does not install", func() { err := act() Expect(err).ToNot(HaveOccurred()) Expect(bundle.ActionsCalled).To(Equal([]string{})) // no Install }) It("does not download the job template", func() { err := act() Expect(err).ToNot(HaveOccurred()) Expect(blobstore.GetBlobIDs).To(BeNil()) }) }) Context("when job is not installed", func() { BeforeEach(func() { bundle.Installed = false }) It("installs job (but does not enable)", func() { err := act() Expect(err).ToNot(HaveOccurred()) Expect(bundle.ActionsCalled).To(Equal([]string{"Install"})) }) ItInstallsJob(act) }) }) Describe("Apply", func() { act := func() error { return applier.Apply(job) } It("return an error if getting file bundle fails", func() { jobsBc.GetErr = errors.New("fake-get-bundle-error") err := act() Expect(err).To(HaveOccurred()) Expect(err.Error()).To(ContainSubstring("fake-get-bundle-error")) }) It("returns an error if checking for installed path fails", func() { bundle.IsInstalledErr = errors.New("fake-is-installed-error") err := act() Expect(err).To(HaveOccurred()) Expect(err.Error()).To(ContainSubstring("fake-is-installed-error")) }) Context("when job is already installed", func() { BeforeEach(func() { bundle.Installed = true }) It("does not install but only enables job", func() { err := act() Expect(err).ToNot(HaveOccurred()) Expect(bundle.ActionsCalled).To(Equal([]string{"Enable"})) // no Install }) It("returns error when job enable fails", func() { bundle.EnableError = errors.New("fake-enable-error") err := act() Expect(err).To(HaveOccurred()) Expect(err.Error()).To(ContainSubstring("fake-enable-error")) }) It("does not download the job template", func() { err := act() Expect(err).ToNot(HaveOccurred()) Expect(blobstore.GetBlobIDs).To(BeNil()) }) ItUpdatesPackages(act) }) Context("when job is not installed", func() { BeforeEach(func() { bundle.Installed = false }) It("installs and enables job", func() { err := act() Expect(err).ToNot(HaveOccurred()) Expect(bundle.ActionsCalled).To(Equal([]string{"Install", "Enable"})) }) It("returns error when job enable fails", func() { bundle.EnableError = errors.New("fake-enable-error") err := act() Expect(err).To(HaveOccurred()) Expect(err.Error()).To(ContainSubstring("fake-enable-error")) }) ItInstallsJob(act) ItUpdatesPackages(act) }) }) }) Describe("Configure", func() { It("adds job to the job supervisor", func() { job, bundle := buildJob(jobsBc) fs := fakesys.NewFakeFileSystem() fs.WriteFileString("/path/to/job/monit", "some conf") fs.SetGlob("/path/to/job/*.monit", []string{"/path/to/job/subjob.monit"}) bundle.GetDirPath = "/path/to/job" bundle.GetDirFs = fs err := applier.Configure(job, 0) Expect(err).ToNot(HaveOccurred()) Expect(len(jobSupervisor.AddJobArgs)).To(Equal(2)) Expect(jobSupervisor.AddJobArgs[0]).To(Equal(fakejobsuper.AddJobArgs{ Name: job.Name, Index: 0, ConfigPath: "/path/to/job/monit", })) Expect(jobSupervisor.AddJobArgs[1]).To(Equal(fakejobsuper.AddJobArgs{ Name: job.Name + "_subjob", Index: 0, ConfigPath: "/path/to/job/subjob.monit", })) }) It("does not require monit script", func() { job, bundle := buildJob(jobsBc) fs := fakesys.NewFakeFileSystem() bundle.GetDirFs = fs err := applier.Configure(job, 0) Expect(err).ToNot(HaveOccurred()) Expect(len(jobSupervisor.AddJobArgs)).To(Equal(0)) }) }) Describe("KeepOnly", func() { It("first disables and then uninstalls jobs that are not in keeponly list", func() { _, bundle1 := buildJob(jobsBc) job2, bundle2 := buildJob(jobsBc) _, bundle3 := buildJob(jobsBc) job4, bundle4 := buildJob(jobsBc) jobsBc.ListBundles = []boshbc.Bundle{bundle1, bundle2, bundle3, bundle4} err := applier.KeepOnly([]models.Job{job4, job2}) Expect(err).ToNot(HaveOccurred()) Expect(bundle1.ActionsCalled).To(Equal([]string{"Disable", "Uninstall"})) Expect(bundle2.ActionsCalled).To(Equal([]string{})) Expect(bundle3.ActionsCalled).To(Equal([]string{"Disable", "Uninstall"})) Expect(bundle4.ActionsCalled).To(Equal([]string{})) }) It("returns error when bundle collection fails to return list of installed bundles", func() { jobsBc.ListErr = errors.New("fake-bc-list-error") err := applier.KeepOnly([]models.Job{}) Expect(err).To(HaveOccurred()) Expect(err.Error()).To(ContainSubstring("fake-bc-list-error")) }) It("returns error when bundle collection cannot retrieve bundle for keep-only job", func() { job1, bundle1 := buildJob(jobsBc) jobsBc.ListBundles = []boshbc.Bundle{bundle1} jobsBc.GetErr = errors.New("fake-bc-get-error") err := applier.KeepOnly([]models.Job{job1}) Expect(err).To(HaveOccurred()) Expect(err.Error()).To(ContainSubstring("fake-bc-get-error")) }) It("returns error when at least one bundle cannot be disabled", func() { _, bundle1 := buildJob(jobsBc) jobsBc.ListBundles = []boshbc.Bundle{bundle1} bundle1.DisableErr = errors.New("fake-bc-disable-error") err := applier.KeepOnly([]models.Job{}) Expect(err).To(HaveOccurred()) Expect(err.Error()).To(ContainSubstring("fake-bc-disable-error")) }) It("returns error when at least one bundle cannot be uninstalled", func() { _, bundle1 := buildJob(jobsBc) jobsBc.ListBundles = []boshbc.Bundle{bundle1} bundle1.UninstallErr = errors.New("fake-bc-uninstall-error") err := applier.KeepOnly([]models.Job{}) Expect(err).To(HaveOccurred()) Expect(err.Error()).To(ContainSubstring("fake-bc-uninstall-error")) }) }) }) }
func init() { Describe("DrainAction", func() { var ( notifier *fakenotif.FakeNotifier specService *fakeas.FakeV1Service drainScriptProvider *fakedrain.FakeDrainScriptProvider jobSupervisor *fakejobsuper.FakeJobSupervisor action DrainAction ) BeforeEach(func() { notifier = fakenotif.NewFakeNotifier() specService = fakeas.NewFakeV1Service() drainScriptProvider = fakedrain.NewFakeDrainScriptProvider() jobSupervisor = fakejobsuper.NewFakeJobSupervisor() action = NewDrain(notifier, specService, drainScriptProvider, jobSupervisor) }) BeforeEach(func() { drainScriptProvider.NewDrainScriptDrainScript.ExistsBool = true }) It("is asynchronous", func() { Expect(action.IsAsynchronous()).To(BeTrue()) }) It("is not persistent", func() { Expect(action.IsPersistent()).To(BeFalse()) }) Context("when drain update is requested", func() { act := func() (int, error) { return action.Run(DrainTypeUpdate, boshas.V1ApplySpec{}) } Context("when current agent has a job spec template", func() { var currentSpec boshas.V1ApplySpec BeforeEach(func() { currentSpec = boshas.V1ApplySpec{} currentSpec.JobSpec.Template = "foo" specService.Spec = currentSpec }) It("unmonitors services so that drain scripts can kill processes on their own", func() { value, err := act() Expect(err).ToNot(HaveOccurred()) Expect(value).To(Equal(1)) Expect(jobSupervisor.Unmonitored).To(BeTrue()) }) Context("when unmonitoring services succeeds", func() { It("does not notify of job shutdown", func() { value, err := act() Expect(err).ToNot(HaveOccurred()) Expect(value).To(Equal(1)) Expect(notifier.NotifiedShutdown).To(BeFalse()) }) Context("when new apply spec is provided", func() { newSpec := boshas.V1ApplySpec{ PackageSpecs: map[string]boshas.PackageSpec{ "foo": boshas.PackageSpec{ Name: "foo", Sha1: "foo-sha1-new", }, }, } Context("when drain script exists", func() { It("runs drain script with job_shutdown param", func() { value, err := action.Run(DrainTypeUpdate, newSpec) Expect(err).ToNot(HaveOccurred()) Expect(value).To(Equal(1)) Expect(drainScriptProvider.NewDrainScriptTemplateName).To(Equal("foo")) Expect(drainScriptProvider.NewDrainScriptDrainScript.DidRun).To(BeTrue()) params := drainScriptProvider.NewDrainScriptDrainScript.RunParams Expect(params).To(Equal(boshdrain.NewUpdateDrainParams(currentSpec, newSpec))) }) Context("when drain script runs and errs", func() { It("returns error", func() { drainScriptProvider.NewDrainScriptDrainScript.RunError = errors.New("fake-drain-run-error") value, err := act() Expect(err).To(HaveOccurred()) Expect(err.Error()).To(ContainSubstring("fake-drain-run-error")) Expect(value).To(Equal(0)) }) }) }) Context("when drain script does not exist", func() { It("returns 0", func() { drainScriptProvider.NewDrainScriptDrainScript.ExistsBool = false value, err := act() Expect(err).ToNot(HaveOccurred()) Expect(value).To(Equal(0)) Expect(drainScriptProvider.NewDrainScriptDrainScript.DidRun).To(BeFalse()) }) }) }) Context("when apply spec is not provided", func() { It("returns error", func() { value, err := action.Run(DrainTypeUpdate) Expect(err).To(HaveOccurred()) Expect(err.Error()).To(ContainSubstring("Drain update requires new spec")) Expect(value).To(Equal(0)) }) }) }) Context("when unmonitoring services fails", func() { It("returns error", func() { jobSupervisor.UnmonitorErr = errors.New("fake-unmonitor-error") value, err := act() Expect(err).To(HaveOccurred()) Expect(err.Error()).To(ContainSubstring("fake-unmonitor-error")) Expect(value).To(Equal(0)) }) }) }) Context("when current agent spec does not have a job spec template", func() { It("returns 0 and does not run drain script", func() { specService.Spec = boshas.V1ApplySpec{} value, err := act() Expect(err).ToNot(HaveOccurred()) Expect(value).To(Equal(0)) Expect(drainScriptProvider.NewDrainScriptDrainScript.DidRun).To(BeFalse()) }) }) }) Context("when drain shutdown is requested", func() { act := func() (int, error) { return action.Run(DrainTypeShutdown) } Context("when current agent has a job spec template", func() { var currentSpec boshas.V1ApplySpec BeforeEach(func() { currentSpec = boshas.V1ApplySpec{} currentSpec.JobSpec.Template = "foo" specService.Spec = currentSpec }) It("unmonitors services so that drain scripts can kill processes on their own", func() { value, err := act() Expect(err).ToNot(HaveOccurred()) Expect(value).To(Equal(1)) Expect(jobSupervisor.Unmonitored).To(BeTrue()) }) Context("when unmonitoring services succeeds", func() { It("notifies that job is about to shutdown", func() { value, err := act() Expect(err).ToNot(HaveOccurred()) Expect(value).To(Equal(1)) Expect(notifier.NotifiedShutdown).To(BeTrue()) }) Context("when job shutdown notification succeeds", func() { Context("when drain script exists", func() { It("runs drain script with job_shutdown param passing no apply spec", func() { value, err := action.Run(DrainTypeShutdown) Expect(err).ToNot(HaveOccurred()) Expect(value).To(Equal(1)) Expect(drainScriptProvider.NewDrainScriptTemplateName).To(Equal("foo")) Expect(drainScriptProvider.NewDrainScriptDrainScript.DidRun).To(BeTrue()) params := drainScriptProvider.NewDrainScriptDrainScript.RunParams Expect(params).To(Equal(boshdrain.NewShutdownDrainParams(currentSpec, nil))) }) It("runs drain script with job_shutdown param passing in first apply spec", func() { newSpec := boshas.V1ApplySpec{} newSpec.JobSpec.Template = "fake-updated-template" value, err := action.Run(DrainTypeShutdown, newSpec) Expect(err).ToNot(HaveOccurred()) Expect(value).To(Equal(1)) Expect(drainScriptProvider.NewDrainScriptTemplateName).To(Equal("foo")) Expect(drainScriptProvider.NewDrainScriptDrainScript.DidRun).To(BeTrue()) params := drainScriptProvider.NewDrainScriptDrainScript.RunParams Expect(params).To(Equal(boshdrain.NewShutdownDrainParams(currentSpec, &newSpec))) }) Context("when drain script runs and errs", func() { It("returns error", func() { drainScriptProvider.NewDrainScriptDrainScript.RunError = errors.New("fake-drain-run-error") value, err := act() Expect(err).To(HaveOccurred()) Expect(err.Error()).To(ContainSubstring("fake-drain-run-error")) Expect(value).To(Equal(0)) }) }) }) Context("when drain script does not exist", func() { It("returns 0", func() { drainScriptProvider.NewDrainScriptDrainScript.ExistsBool = false value, err := act() Expect(err).ToNot(HaveOccurred()) Expect(value).To(Equal(0)) Expect(drainScriptProvider.NewDrainScriptDrainScript.DidRun).To(BeFalse()) }) }) }) Context("when job shutdown notification fails", func() { It("returns error if job shutdown notifications errs", func() { notifier.NotifyShutdownErr = errors.New("fake-shutdown-error") value, err := act() Expect(err).To(HaveOccurred()) Expect(err.Error()).To(ContainSubstring("fake-shutdown-error")) Expect(value).To(Equal(0)) }) }) }) Context("when unmonitoring services fails", func() { It("returns error", func() { jobSupervisor.UnmonitorErr = errors.New("fake-unmonitor-error") value, err := act() Expect(err).To(HaveOccurred()) Expect(err.Error()).To(ContainSubstring("fake-unmonitor-error")) Expect(value).To(Equal(0)) }) }) }) Context("when current agent spec does not have a job spec template", func() { It("returns 0 and does not run drain script", func() { specService.Spec = boshas.V1ApplySpec{} value, err := act() Expect(err).ToNot(HaveOccurred()) Expect(value).To(Equal(0)) Expect(drainScriptProvider.NewDrainScriptDrainScript.DidRun).To(BeFalse()) }) }) }) Context("when drain status is requested", func() { act := func() (int, error) { return action.Run(DrainTypeStatus) } Context("when current agent has a job spec template", func() { var currentSpec boshas.V1ApplySpec BeforeEach(func() { currentSpec = boshas.V1ApplySpec{} currentSpec.JobSpec.Template = "foo" specService.Spec = currentSpec }) It("unmonitors services so that drain scripts can kill processes on their own", func() { value, err := act() Expect(err).ToNot(HaveOccurred()) Expect(value).To(Equal(1)) Expect(jobSupervisor.Unmonitored).To(BeTrue()) }) It("does not notify of job shutdown", func() { value, err := act() Expect(err).ToNot(HaveOccurred()) Expect(value).To(Equal(1)) Expect(notifier.NotifiedShutdown).To(BeFalse()) }) Context("when unmonitoring services succeeds", func() { Context("when drain script exists", func() { It("runs drain script with job_check_status param passing no apply spec", func() { value, err := action.Run(DrainTypeStatus) Expect(err).ToNot(HaveOccurred()) Expect(value).To(Equal(1)) Expect(drainScriptProvider.NewDrainScriptTemplateName).To(Equal("foo")) Expect(drainScriptProvider.NewDrainScriptDrainScript.DidRun).To(BeTrue()) params := drainScriptProvider.NewDrainScriptDrainScript.RunParams Expect(params).To(Equal(boshdrain.NewStatusDrainParams(currentSpec, nil))) }) It("runs drain script with job_check_status param passing in first apply spec", func() { newSpec := boshas.V1ApplySpec{} newSpec.JobSpec.Template = "fake-updated-template" value, err := action.Run(DrainTypeStatus, newSpec) Expect(err).ToNot(HaveOccurred()) Expect(value).To(Equal(1)) Expect(drainScriptProvider.NewDrainScriptTemplateName).To(Equal("foo")) Expect(drainScriptProvider.NewDrainScriptDrainScript.DidRun).To(BeTrue()) params := drainScriptProvider.NewDrainScriptDrainScript.RunParams Expect(params).To(Equal(boshdrain.NewStatusDrainParams(currentSpec, &newSpec))) }) Context("when drain script runs and errs", func() { It("returns error if drain script errs", func() { drainScriptProvider.NewDrainScriptDrainScript.RunError = errors.New("fake-drain-run-error") value, err := act() Expect(err).To(HaveOccurred()) Expect(err.Error()).To(ContainSubstring("fake-drain-run-error")) Expect(value).To(Equal(0)) }) }) }) Context("when drain script does not exist", func() { It("returns error because drain status must be called after starting draining", func() { drainScriptProvider.NewDrainScriptDrainScript.ExistsBool = false value, err := act() Expect(err).To(HaveOccurred()) Expect(err.Error()).To(ContainSubstring("Check Status on Drain action requires a valid drain script")) Expect(value).To(Equal(0)) }) }) }) Context("when unmonitoring services fails", func() { It("returns error if unmonitoring services errs", func() { jobSupervisor.UnmonitorErr = errors.New("fake-unmonitor-error") value, err := act() Expect(err).To(HaveOccurred()) Expect(err.Error()).To(ContainSubstring("fake-unmonitor-error")) Expect(value).To(Equal(0)) }) }) }) Context("when current agent spec does not have a job spec template", func() { It("returns error because drain status should only be called after starting draining", func() { specService.Spec = boshas.V1ApplySpec{} value, err := action.Run(DrainTypeStatus) Expect(err).To(HaveOccurred()) Expect(err.Error()).To(ContainSubstring("Check Status on Drain action requires job spec")) Expect(value).To(Equal(0)) }) }) }) }) }
func init() { Describe("Start", func() { var ( jobSupervisor *fakejobsuper.FakeJobSupervisor applier *fakeappl.FakeApplier specService *fakeas.FakeV1Service platform *fakeplatform.FakePlatform settingsService *fakesettings.FakeSettingsService logger boshlog.Logger dualDCSupport *nimbus.DualDCSupport action StartAction ) BeforeEach(func() { jobSupervisor = fakejobsuper.NewFakeJobSupervisor() applier = fakeappl.NewFakeApplier() specService = fakeas.NewFakeV1Service() action = NewStart(jobSupervisor, applier, specService, dualDCSupport, platform) platform = fakeplatform.NewFakePlatform() logger = boshlog.NewLogger(boshlog.LevelNone) settingsService = &fakesettings.FakeSettingsService{} dualDCSupport = nimbus.NewDualDCSupport( platform.GetRunner(), platform.GetFs(), platform.GetDirProvider(), specService, settingsService, logger, ) action = NewStart(jobSupervisor, applier, specService, dualDCSupport, platform) }) It("is synchronous", func() { Expect(action.IsAsynchronous()).To(BeFalse()) }) It("is not persistent", func() { Expect(action.IsPersistent()).To(BeFalse()) }) It("returns started", func() { started, err := action.Run() Expect(err).ToNot(HaveOccurred()) Expect(started).To(Equal("started")) }) It("starts monitor services", func() { _, err := action.Run() Expect(err).ToNot(HaveOccurred()) Expect(jobSupervisor.Started).To(BeTrue()) }) It("configures jobs", func() { _, err := action.Run() Expect(err).ToNot(HaveOccurred()) Expect(applier.Configured).To(BeTrue()) }) It("apply errs if a job fails configuring", func() { applier.ConfiguredError = errors.New("fake error") _, err := action.Run() Expect(err).To(HaveOccurred()) Expect(err.Error()).To(ContainSubstring("Configuring jobs")) }) }) }