)
var _ = Describe("PingRetryable", func() {
Describe("Attempt", func() {
var (
fakeAgentClient *fakeagentclient.FakeAgentClient
pingRetryable boshretry.Retryable
)
BeforeEach(func() {
fakeAgentClient = &fakeagentclient.FakeAgentClient{}
pingRetryable = NewPingRetryable(fakeAgentClient)
})
It("tells the agent client to ping", func() {
isRetryable, err := pingRetryable.Attempt()
Expect(err).ToNot(HaveOccurred())
Expect(isRetryable).To(BeTrue())
Expect(fakeAgentClient.PingCallCount()).To(Equal(1))
})
Context("when pinging fails", func() {
BeforeEach(func() {
fakeAgentClient.PingReturns("", errors.New("fake-agent-client-ping-error"))
})
It("returns an error", func() {
isRetryable, err := pingRetryable.Attempt()
Expect(err).To(HaveOccurred())
Expect(isRetryable).To(BeTrue())
Expect(err.Error()).To(ContainSubstring("fake-agent-client-ping-error"))
fakeAgentClient *fakeagentclient.FakeAgentClient
getStateRetryable boshretry.Retryable
)
BeforeEach(func() {
fakeAgentClient = fakeagentclient.NewFakeAgentClient()
getStateRetryable = NewGetStateRetryable(fakeAgentClient)
})
Context("when get_state fails", func() {
BeforeEach(func() {
fakeAgentClient.SetGetStateBehavior(AgentState{}, errors.New("fake-get-state-error"))
})
It("returns an error", func() {
isRetryable, err := getStateRetryable.Attempt()
Expect(err).To(HaveOccurred())
Expect(isRetryable).To(BeFalse())
Expect(err.Error()).To(ContainSubstring("fake-get-state-error"))
Expect(fakeAgentClient.GetStateCalledTimes).To(Equal(1))
})
})
Context("when get_state returns state as pending", func() {
BeforeEach(func() {
fakeAgentClient.SetGetStateBehavior(AgentState{JobState: "pending"}, nil)
})
It("returns retryable error", func() {
isRetryable, err := getStateRetryable.Attempt()
Expect(err).To(HaveOccurred())
BeforeEach(func() {
cmdRunner = fakesys.NewFakeCmdRunner()
monitRetryable = NewMonitRetryable(cmdRunner)
})
Describe("Attempt", func() {
Context("when starting monit fails", func() {
BeforeEach(func() {
cmdRunner.AddCmdResult("sv start monit", fakesys.FakeCmdResult{
ExitStatus: 255,
Error: errors.New("fake-start-monit-error"),
})
})
It("is retryable and returns err", func() {
isRetryable, err := monitRetryable.Attempt()
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-start-monit-error"))
Expect(isRetryable).To(BeTrue())
Expect(len(cmdRunner.RunCommands)).To(Equal(1))
Expect(cmdRunner.RunCommands[0]).To(Equal([]string{"sv", "start", "monit"}))
})
})
Context("when starting succeeds", func() {
BeforeEach(func() {
cmdRunner.AddCmdResult("sv start monit", fakesys.FakeCmdResult{
ExitStatus: 0,
})
})