_, err := action.Run()
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(Equal("At least one job template is required to run an errand"))
})
It("does not run errand script", func() {
_, err := action.Run()
Expect(err).To(HaveOccurred())
Expect(len(cmdRunner.RunComplexCommands)).To(Equal(0))
})
})
})
Context("when apply spec could not be retrieved", func() {
BeforeEach(func() {
specService.GetErr = errors.New("fake-get-error")
})
It("returns error stating that job template is required", func() {
_, err := action.Run()
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-get-error"))
})
It("does not run errand script", func() {
_, err := action.Run()
Expect(err).To(HaveOccurred())
Expect(len(cmdRunner.RunComplexCommands)).To(Equal(0))
})
})
})
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("ApplyAction", func() {
var (
applier *fakeappl.FakeApplier
specService *fakeas.FakeV1Service
settingsService *fakesettings.FakeSettingsService
dirProvider boshdir.Provider
action ApplyAction
fs boshsys.FileSystem
)
BeforeEach(func() {
applier = fakeappl.NewFakeApplier()
specService = fakeas.NewFakeV1Service()
settingsService = &fakesettings.FakeSettingsService{}
dirProvider = boshdir.NewProvider("/var/vcap")
fs = fakesys.NewFakeFileSystem()
action = NewApply(applier, specService, settingsService, dirProvider.InstanceDir(), fs)
})
It("apply should be asynchronous", func() {
Expect(action.IsAsynchronous()).To(BeTrue())
})
It("is not persistent", func() {
Expect(action.IsPersistent()).To(BeFalse())
})
Describe("Run", func() {
settings := boshsettings.Settings{AgentID: "fake-agent-id"}
BeforeEach(func() {
settingsService.Settings = settings
})
Context("when desired spec has configuration hash", func() {
currentApplySpec := boshas.V1ApplySpec{ConfigurationHash: "fake-current-config-hash"}
desiredApplySpec := boshas.V1ApplySpec{ConfigurationHash: "fake-desired-config-hash"}
populatedDesiredApplySpec := boshas.V1ApplySpec{
ConfigurationHash: "fake-populated-desired-config-hash",
}
Context("when current spec can be retrieved", func() {
BeforeEach(func() {
specService.Spec = currentApplySpec
})
It("populates dynamic networks in desired spec", func() {
_, err := action.Run(desiredApplySpec)
Expect(err).ToNot(HaveOccurred())
Expect(specService.PopulateDHCPNetworksSpec).To(Equal(desiredApplySpec))
Expect(specService.PopulateDHCPNetworksSettings).To(Equal(settings))
})
Context("when resolving dynamic networks succeeds", func() {
BeforeEach(func() {
specService.PopulateDHCPNetworksResultSpec = populatedDesiredApplySpec
})
It("runs applier with populated desired spec", func() {
_, err := action.Run(desiredApplySpec)
Expect(err).ToNot(HaveOccurred())
Expect(applier.Applied).To(BeTrue())
Expect(applier.ApplyCurrentApplySpec).To(Equal(currentApplySpec))
Expect(applier.ApplyDesiredApplySpec).To(Equal(populatedDesiredApplySpec))
})
Context("when applier succeeds applying desired spec", func() {
Context("when saving desires spec as current spec succeeds", func() {
It("returns 'applied' after setting populated desired spec as current spec", func() {
value, err := action.Run(desiredApplySpec)
Expect(err).ToNot(HaveOccurred())
Expect(value).To(Equal("applied"))
Expect(specService.Spec).To(Equal(populatedDesiredApplySpec))
})
Context("desired spec has id, instance name, deployment name, and az", func() {
BeforeEach(func() {
desiredApplySpec = boshas.V1ApplySpec{ConfigurationHash: "fake-desired-config-hash", NodeID: "node-id01-123f-r2344", AvailabilityZone: "ex-az", Deployment: "deployment-name", Name: "instance-name"}
specService.PopulateDHCPNetworksResultSpec = desiredApplySpec
})
It("returns 'applied' and writes the id, instance name, deployment name, and az to files in the instance directory", func() {
value, err := action.Run(desiredApplySpec)
Expect(err).ToNot(HaveOccurred())
Expect(value).To(Equal("applied"))
instanceDir := dirProvider.InstanceDir()
id, err := fs.ReadFileString(path.Join(instanceDir, "id"))
Expect(err).ToNot(HaveOccurred())
Expect(id).To(Equal(desiredApplySpec.NodeID))
az, err := fs.ReadFileString(path.Join(instanceDir, "az"))
Expect(err).ToNot(HaveOccurred())
Expect(az).To(Equal(desiredApplySpec.AvailabilityZone))
instanceName, err := fs.ReadFileString(path.Join(instanceDir, "name"))
Expect(err).ToNot(HaveOccurred())
Expect(instanceName).To(Equal(desiredApplySpec.Name))
deploymentName, err := fs.ReadFileString(path.Join(instanceDir, "deployment"))
Expect(err).ToNot(HaveOccurred())
Expect(deploymentName).To(Equal(desiredApplySpec.Deployment))
})
})
})
Context("when saving populated desires spec as current spec fails", func() {
It("returns error because agent was not able to remember that is converged to desired spec", func() {
specService.SetErr = errors.New("fake-set-error")
_, err := action.Run(desiredApplySpec)
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-set-error"))
})
})
})
Context("when applier fails applying desired spec", func() {
BeforeEach(func() {
applier.ApplyError = errors.New("fake-apply-error")
})
It("returns error", func() {
_, err := action.Run(desiredApplySpec)
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-apply-error"))
})
It("does not save desired spec as current spec", func() {
_, err := action.Run(desiredApplySpec)
Expect(err).To(HaveOccurred())
Expect(specService.Spec).To(Equal(currentApplySpec))
})
})
})
Context("when resolving dynamic networks fails", func() {
BeforeEach(func() {
specService.PopulateDHCPNetworksErr = errors.New("fake-populate-dynamic-networks-err")
})
It("returns error", func() {
_, err := action.Run(desiredApplySpec)
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-populate-dynamic-networks-err"))
})
It("does not apply desired spec as current spec", func() {
_, err := action.Run(desiredApplySpec)
Expect(err).To(HaveOccurred())
Expect(applier.Applied).To(BeFalse())
})
It("does not save desired spec as current spec", func() {
_, err := action.Run(desiredApplySpec)
Expect(err).To(HaveOccurred())
Expect(specService.Spec).To(Equal(currentApplySpec))
})
})
})
Context("when current spec cannot be retrieved", func() {
BeforeEach(func() {
specService.Spec = currentApplySpec
specService.GetErr = errors.New("fake-get-error")
})
It("returns error and does not apply desired spec", func() {
_, err := action.Run(desiredApplySpec)
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-get-error"))
})
It("does not run applier with desired spec", func() {
_, err := action.Run(desiredApplySpec)
Expect(err).To(HaveOccurred())
Expect(applier.Applied).To(BeFalse())
})
It("does not save desired spec as current spec", func() {
_, err := action.Run(desiredApplySpec)
Expect(err).To(HaveOccurred())
Expect(specService.Spec).To(Equal(currentApplySpec))
})
})
})
Context("when desired spec does not have a configuration hash", func() {
desiredApplySpec := boshas.V1ApplySpec{
JobSpec: boshas.JobSpec{
Template: "fake-job-template",
},
}
populatedDesiredApplySpec := boshas.V1ApplySpec{
JobSpec: boshas.JobSpec{
Template: "fake-populated-job-template",
},
}
It("populates dynamic networks in desired spec", func() {
_, err := action.Run(desiredApplySpec)
Expect(err).ToNot(HaveOccurred())
Expect(specService.PopulateDHCPNetworksSpec).To(Equal(desiredApplySpec))
Expect(specService.PopulateDHCPNetworksSettings).To(Equal(settings))
})
Context("when resolving dynamic networks succeeds", func() {
BeforeEach(func() {
specService.PopulateDHCPNetworksResultSpec = populatedDesiredApplySpec
})
Context("when saving desires spec as current spec succeeds", func() {
It("returns 'applied' after setting desired spec as current spec", func() {
value, err := action.Run(desiredApplySpec)
Expect(err).ToNot(HaveOccurred())
Expect(value).To(Equal("applied"))
Expect(specService.Spec).To(Equal(populatedDesiredApplySpec))
})
It("does not try to apply desired spec since it does not have jobs and packages", func() {
_, err := action.Run(desiredApplySpec)
Expect(err).ToNot(HaveOccurred())
Expect(applier.Applied).To(BeFalse())
})
})
Context("when saving desires spec as current spec fails", func() {
BeforeEach(func() {
specService.SetErr = errors.New("fake-set-error")
})
It("returns error because agent was not able to remember that is converged to desired spec", func() {
_, err := action.Run(desiredApplySpec)
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-set-error"))
})
It("does not try to apply desired spec since it does not have jobs and packages", func() {
_, err := action.Run(desiredApplySpec)
Expect(err).To(HaveOccurred())
Expect(applier.Applied).To(BeFalse())
})
})
})
Context("when resolving dynamic networks fails", func() {
BeforeEach(func() {
specService.PopulateDHCPNetworksErr = errors.New("fake-populate-dynamic-networks-err")
})
It("returns error", func() {
_, err := action.Run(desiredApplySpec)
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-populate-dynamic-networks-err"))
})
It("does not apply desired spec as current spec", func() {
_, err := action.Run(desiredApplySpec)
Expect(err).To(HaveOccurred())
Expect(applier.Applied).To(BeFalse())
})
It("does not save desired spec as current spec", func() {
_, err := action.Run(desiredApplySpec)
Expect(err).To(HaveOccurred())
Expect(specService.Spec).ToNot(Equal(desiredApplySpec))
})
})
})
})
})
}
func init() {
Describe("ApplyAction", func() {
var (
applier *fakeappl.FakeApplier
specService *fakeas.FakeV1Service
settingsService *fakesettings.FakeSettingsService
action ApplyAction
)
BeforeEach(func() {
applier = fakeappl.NewFakeApplier()
specService = fakeas.NewFakeV1Service()
settingsService = &fakesettings.FakeSettingsService{}
action = NewApply(applier, specService, settingsService)
})
It("apply should be asynchronous", func() {
Expect(action.IsAsynchronous()).To(BeTrue())
})
It("is not persistent", func() {
Expect(action.IsPersistent()).To(BeFalse())
})
Describe("Run", func() {
settings := boshsettings.Settings{AgentID: "fake-agent-id"}
BeforeEach(func() {
settingsService.Settings = settings
})
Context("when desired spec has configuration hash", func() {
currentApplySpec := boshas.V1ApplySpec{ConfigurationHash: "fake-current-config-hash"}
desiredApplySpec := boshas.V1ApplySpec{ConfigurationHash: "fake-desired-config-hash"}
populatedDesiredApplySpec := boshas.V1ApplySpec{
ConfigurationHash: "fake-populated-desired-config-hash",
}
Context("when current spec can be retrieved", func() {
BeforeEach(func() {
specService.Spec = currentApplySpec
})
It("populates dynamic networks in desired spec", func() {
_, err := action.Run(desiredApplySpec)
Expect(err).ToNot(HaveOccurred())
Expect(specService.PopulateDynamicNetworksSpec).To(Equal(desiredApplySpec))
Expect(specService.PopulateDynamicNetworksSettings).To(Equal(settings))
})
Context("when resolving dynamic networks succeeds", func() {
BeforeEach(func() {
specService.PopulateDynamicNetworksResultSpec = populatedDesiredApplySpec
})
It("runs applier with populated desired spec", func() {
_, err := action.Run(desiredApplySpec)
Expect(err).ToNot(HaveOccurred())
Expect(applier.Applied).To(BeTrue())
Expect(applier.ApplyCurrentApplySpec).To(Equal(currentApplySpec))
Expect(applier.ApplyDesiredApplySpec).To(Equal(populatedDesiredApplySpec))
})
Context("when applier succeeds applying desired spec", func() {
Context("when saving desires spec as current spec succeeds", func() {
It("returns 'applied' after setting populated desired spec as current spec", func() {
value, err := action.Run(desiredApplySpec)
Expect(err).ToNot(HaveOccurred())
Expect(value).To(Equal("applied"))
Expect(specService.Spec).To(Equal(populatedDesiredApplySpec))
})
})
Context("when saving populated desires spec as current spec fails", func() {
It("returns error because agent was not able to remember that is converged to desired spec", func() {
specService.SetErr = errors.New("fake-set-error")
_, err := action.Run(desiredApplySpec)
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-set-error"))
})
})
})
Context("when applier fails applying desired spec", func() {
BeforeEach(func() {
applier.ApplyError = errors.New("fake-apply-error")
})
It("returns error", func() {
_, err := action.Run(desiredApplySpec)
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-apply-error"))
})
It("does not save desired spec as current spec", func() {
_, err := action.Run(desiredApplySpec)
Expect(err).To(HaveOccurred())
Expect(specService.Spec).To(Equal(currentApplySpec))
})
})
})
Context("when resolving dynamic networks fails", func() {
BeforeEach(func() {
specService.PopulateDynamicNetworksErr = errors.New("fake-populate-dynamic-networks-err")
})
It("returns error", func() {
_, err := action.Run(desiredApplySpec)
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-populate-dynamic-networks-err"))
})
It("does not apply desired spec as current spec", func() {
_, err := action.Run(desiredApplySpec)
Expect(err).To(HaveOccurred())
Expect(applier.Applied).To(BeFalse())
})
It("does not save desired spec as current spec", func() {
_, err := action.Run(desiredApplySpec)
Expect(err).To(HaveOccurred())
Expect(specService.Spec).To(Equal(currentApplySpec))
})
})
})
Context("when current spec cannot be retrieved", func() {
BeforeEach(func() {
specService.Spec = currentApplySpec
specService.GetErr = errors.New("fake-get-error")
})
It("returns error and does not apply desired spec", func() {
_, err := action.Run(desiredApplySpec)
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-get-error"))
})
It("does not run applier with desired spec", func() {
_, err := action.Run(desiredApplySpec)
Expect(err).To(HaveOccurred())
Expect(applier.Applied).To(BeFalse())
})
It("does not save desired spec as current spec", func() {
_, err := action.Run(desiredApplySpec)
Expect(err).To(HaveOccurred())
Expect(specService.Spec).To(Equal(currentApplySpec))
})
})
})
Context("when desired spec does not have a configuration hash", func() {
desiredApplySpec := boshas.V1ApplySpec{
JobSpec: boshas.JobSpec{
Template: "fake-job-template",
},
}
populatedDesiredApplySpec := boshas.V1ApplySpec{
JobSpec: boshas.JobSpec{
Template: "fake-populated-job-template",
},
}
It("populates dynamic networks in desired spec", func() {
_, err := action.Run(desiredApplySpec)
Expect(err).ToNot(HaveOccurred())
Expect(specService.PopulateDynamicNetworksSpec).To(Equal(desiredApplySpec))
Expect(specService.PopulateDynamicNetworksSettings).To(Equal(settings))
})
Context("when resolving dynamic networks succeeds", func() {
BeforeEach(func() {
specService.PopulateDynamicNetworksResultSpec = populatedDesiredApplySpec
})
Context("when saving desires spec as current spec succeeds", func() {
It("returns 'applied' after setting desired spec as current spec", func() {
value, err := action.Run(desiredApplySpec)
Expect(err).ToNot(HaveOccurred())
Expect(value).To(Equal("applied"))
Expect(specService.Spec).To(Equal(populatedDesiredApplySpec))
})
It("does not try to apply desired spec since it does not have jobs and packages", func() {
_, err := action.Run(desiredApplySpec)
Expect(err).ToNot(HaveOccurred())
Expect(applier.Applied).To(BeFalse())
})
})
Context("when saving desires spec as current spec fails", func() {
BeforeEach(func() {
specService.SetErr = errors.New("fake-set-error")
})
It("returns error because agent was not able to remember that is converged to desired spec", func() {
_, err := action.Run(desiredApplySpec)
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-set-error"))
})
It("does not try to apply desired spec since it does not have jobs and packages", func() {
_, err := action.Run(desiredApplySpec)
Expect(err).To(HaveOccurred())
Expect(applier.Applied).To(BeFalse())
})
})
})
Context("when resolving dynamic networks fails", func() {
BeforeEach(func() {
specService.PopulateDynamicNetworksErr = errors.New("fake-populate-dynamic-networks-err")
})
It("returns error", func() {
_, err := action.Run(desiredApplySpec)
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-populate-dynamic-networks-err"))
})
It("does not apply desired spec as current spec", func() {
_, err := action.Run(desiredApplySpec)
Expect(err).To(HaveOccurred())
Expect(applier.Applied).To(BeFalse())
})
It("does not save desired spec as current spec", func() {
_, err := action.Run(desiredApplySpec)
Expect(err).To(HaveOccurred())
Expect(specService.Spec).ToNot(Equal(desiredApplySpec))
})
})
})
})
})
}
