)
var _ = Describe("NozzlePlugin", func() {
Describe(".Run", func() {
var fakeCliConnection *pluginfakes.FakeCliConnection
var nozzlerCmd *NozzlerCmd
var fakeFirehose *testhelpers.FakeFirehose
BeforeEach(func() {
fakeFirehose = testhelpers.NewFakeFirehose(ACCESS_TOKEN)
fakeFirehose.SendEvent(events.Envelope_LogMessage, "Log Message")
fakeFirehose.Start()
fakeCliConnection = &pluginfakes.FakeCliConnection{}
fakeCliConnection.AccessTokenReturns(ACCESS_TOKEN, nil)
fakeCliConnection.DopplerEndpointReturns(fakeFirehose.URL(), nil)
nozzlerCmd = &NozzlerCmd{}
})
AfterEach(func() {
fakeFirehose.Close()
})
Context("when invoked via 'app-nozzle'", func() {
Context("when app name is not recognized", func() {
BeforeEach(func() {
fakeCliConnection.GetAppReturns(plugin_models.GetAppModel{}, errors.New("App not found"))
})
It("returns error message", func(done Done) {
defer close(done)
outputChan := make(chan []string)
var fakeFirehose *testhelpers.FakeFirehose
BeforeEach(func() {
fakeFirehose = testhelpers.NewFakeFirehoseInAppMode("ACCESS_TOKEN", "spring-music")
fakeFirehose.SendEvent(events.Envelope_LogMessage, "This is a very special test message")
fakeFirehose.SendEvent(events.Envelope_ValueMetric, "valuemetric")
fakeFirehose.SendEvent(events.Envelope_CounterEvent, "counterevent")
fakeFirehose.SendEvent(events.Envelope_ContainerMetric, "containermetric")
fakeFirehose.SendEvent(events.Envelope_Error, "this is an error")
fakeFirehose.SendEvent(events.Envelope_HttpStart, "start request")
fakeFirehose.SendEvent(events.Envelope_HttpStop, "stop request")
fakeFirehose.SendEvent(events.Envelope_HttpStartStop, "startstop request")
fakeFirehose.Start()
})
It("prints out debug information if demanded", func() {
options.Debug = true
client := firehose.NewClient("ACCESS_TOKEN", fakeFirehose.URL(), options, ui)
client.Start()
Expect(stdout).To(ContainSubstring("WEBSOCKET REQUEST"))
Expect(stdout).To(ContainSubstring("WEBSOCKET RESPONSE"))
})
It("shows no debug output if not requested", func() {
options.Debug = false
client := firehose.NewClient("ACCESS_TOKEN", fakeFirehose.URL(), options, ui)
client.Start()
Expect(stdout).ToNot(ContainSubstring("WEBSOCKET REQUEST"))
Expect(stdout).ToNot(ContainSubstring("WEBSOCKET RESPONSE"))
})
It("prints out log messages to the terminal", func() {
client := firehose.NewClient("ACCESS_TOKEN", fakeFirehose.URL(), options, ui)
client.Start()
Expect(stdout).To(ContainSubstring("This is a very special test message"))