BeforeEach(func() {
commandFactory := command_factory.NewConfigCommandFactory(config, terminalUI, fakeTargetVerifier, fakeBlobStoreVerifier, fakeExitHandler)
targetCommand = commandFactory.MakeTargetCommand()
config.SetTarget("oldtarget.com")
config.SetLogin("olduser", "oldpass")
Expect(config.Save()).To(Succeed())
})
Context("displaying the target", func() {
JustBeforeEach(func() {
test_helpers.ExecuteCommandWithArgs(targetCommand, []string{})
})
It("outputs the current user and target host", func() {
Expect(outputBuffer).To(test_helpers.SayLine("Target:\t\[email protected]"))
})
Context("when no username is set", func() {
BeforeEach(func() {
config.SetLogin("", "")
Expect(config.Save()).To(Succeed())
})
It("only prints the target", func() {
Expect(outputBuffer).To(test_helpers.SayLine("Target:\t\toldtarget.com"))
})
})
Context("when no target is set", func() {
BeforeEach(func() {
fakeExitHandler = &fake_exit_handler.FakeExitHandler{}
fakeSecureShell = &fake_secure_shell.FakeSecureShell{}
})
Describe("SSHCommand", func() {
var sshCommand cli.Command
BeforeEach(func() {
commandFactory := command_factory.NewSSHCommandFactory(config, terminalUI, fakeExitHandler, fakeSecureShell)
sshCommand = commandFactory.MakeSSHCommand()
})
It("should ssh to instance 0 given an app name", func() {
test_helpers.ExecuteCommandWithArgs(sshCommand, []string{"app-name"})
Expect(outputBuffer).To(test_helpers.SayLine("Connecting to app-name/0 at %s", config.Target()))
Expect(fakeSecureShell.ConnectToShellCallCount()).To(Equal(1))
appName, instanceIndex, command, actualConfig := fakeSecureShell.ConnectToShellArgsForCall(0)
Expect(appName).To(Equal("app-name"))
Expect(instanceIndex).To(Equal(0))
Expect(command).To(BeEmpty())
Expect(actualConfig).To(Equal(config))
})
It("should ssh to instance index specified", func() {
test_helpers.ExecuteCommandWithArgs(sshCommand, []string{"--instance", "2", "app-name"})
Expect(outputBuffer).To(test_helpers.SayLine("Connecting to app-name/2 at %s", config.Target()))
Expect(fakeSecureShell.ConnectToShellCallCount()).To(Equal(1))
Expect(outputBuffer).To(test_helpers.Say(colors.NoColor("No compatible container")))
Expect(outputBuffer).To(test_helpers.Say(colors.Bold("task-guid-3")))
Expect(outputBuffer).To(test_helpers.Say(colors.NoColor("N/A")))
Expect(outputBuffer).To(test_helpers.Say(colors.NoColor("COMPLETED")))
Expect(outputBuffer).To(test_helpers.Say(colors.NoColor("N/A")))
Expect(outputBuffer).To(test_helpers.Say(colors.NoColor("N/A")))
})
It("alerts the user if there are no apps or tasks", func() {
fakeAppExaminer.ListAppsReturns([]app_examiner.AppInfo{}, nil)
fakeTaskExaminer.ListTasksReturns([]task_examiner.TaskInfo{}, nil)
test_helpers.ExecuteCommandWithArgs(listAppsCommand, []string{})
Expect(outputBuffer).To(test_helpers.SayLine("No apps to display."))
Expect(outputBuffer).To(test_helpers.Say("No tasks to display."))
})
Context("when the app examiner returns an error", func() {
It("alerts the user fetching the app list returns an error", func() {
fakeAppExaminer.ListAppsReturns(nil, errors.New("The list was lost"))
listTasks := []task_examiner.TaskInfo{
task_examiner.TaskInfo{
TaskGuid: "task-guid-1",
CellID: "cell-01",
Failed: false,
FailureReason: "",
Result: "Finished",
State: "COMPLETED",
},
fakeClock.IncrementBySeconds(1)
Expect(commandFinishChan).ShouldNot(BeClosed())
Expect(fakeTailedLogsOutputter.StopOutputtingCallCount()).To(Equal(0))
fakeTaskExaminer.TaskStatusReturns(task_examiner.TaskInfo{State: "RUNNING"}, nil)
fakeClock.IncrementBySeconds(1)
Expect(commandFinishChan).ShouldNot(BeClosed())
Expect(fakeTailedLogsOutputter.StopOutputtingCallCount()).To(Equal(0))
fakeTaskExaminer.TaskStatusReturns(task_examiner.TaskInfo{State: "COMPLETED"}, nil)
fakeClock.IncrementBySeconds(1)
Eventually(commandFinishChan).Should(BeClosed())
Expect(outputBuffer).To(test_helpers.SayLine("Build completed"))
Expect(fakeTailedLogsOutputter.StopOutputtingCallCount()).To(Equal(1))
})
Context("when the build doesn't complete before the timeout elapses", func() {
It("alerts the user the build took too long", func() {
args := []string{
"droppo-the-clown",
"http://some.url/for/buildpack",
}
fakeTaskExaminer.TaskStatusReturns(task_examiner.TaskInfo{State: "RUNNING"}, nil)
commandFinishChan := test_helpers.AsyncExecuteCommandWithArgs(buildDropletCommand, args)
Eventually(outputBuffer).Should(test_helpers.Say("Submitted build of droppo-the-clown"))
Expect(gbytesBuffer).To(test_helpers.Say(`match this \|?-^$.(){}`))
})
It("negated match", func() {
gbytesBuffer.Write([]byte("say that"))
Expect(gbytesBuffer).ToNot(test_helpers.Say("different"))
})
})
Describe("SayLine", func() {
It("matches with regex-escaped characters", func() {
gbytesBuffer.Write([]byte("sample\n"))
Expect(gbytesBuffer).To(test_helpers.SayLine("sample"))
})
It("negated match", func() {
gbytesBuffer.Write([]byte("no match"))
Expect(gbytesBuffer).ToNot(test_helpers.SayLine("no match"))
})
})
Describe("SayIncorrectUsage", func() {
It("matches", func() {
gbytesBuffer.Write([]byte("Incorrect Usage"))
Expect(gbytesBuffer).To(test_helpers.SayIncorrectUsage())
})
BeforeEach(func() {
var err error
tmpFile, err = ioutil.TempFile("", "tmp_json")
Expect(err).ToNot(HaveOccurred())
jsonContents = []byte(`{"Value":"test value"}`)
Expect(ioutil.WriteFile(tmpFile.Name(), jsonContents, 0700)).To(Succeed())
})
It("submits a task from json", func() {
fakeTaskRunner.SubmitTaskReturns("some-task", nil)
args := []string{tmpFile.Name()}
test_helpers.ExecuteCommandWithArgs(submitTaskCommand, args)
Expect(outputBuffer).To(test_helpers.SayLine(colors.Green("Successfully submitted some-task")))
Expect(fakeTaskRunner.SubmitTaskCallCount()).To(Equal(1))
Expect(fakeTaskRunner.SubmitTaskArgsForCall(0)).To(Equal(jsonContents))
})
It("prints an error returned by the task_runner", func() {
fakeTaskRunner.SubmitTaskReturns("some-task", errors.New("taskypoo"))
args := []string{tmpFile.Name()}
test_helpers.ExecuteCommandWithArgs(submitTaskCommand, args)
Expect(fakeTaskRunner.SubmitTaskCallCount()).To(Equal(1))
Expect(fakeTaskRunner.SubmitTaskArgsForCall(0)).To(Equal(jsonContents))
Expect(outputBuffer).To(test_helpers.SayLine("Error submitting some-task: taskypoo"))
Expect(fakeExitHandler.ExitCalledWith).To(Equal([]int{exit_codes.CommandFailed}))
fakeClock.IncrementBySeconds(1)
Expect(doneChan).ShouldNot(BeClosed())
Expect(fakeTailedLogsOutputter.StopOutputtingCallCount()).To(Equal(0))
fakeTaskExaminer.TaskStatusReturns(task_examiner.TaskInfo{State: "RUNNING"}, nil)
fakeClock.IncrementBySeconds(1)
Expect(doneChan).ShouldNot(BeClosed())
Expect(fakeTailedLogsOutputter.StopOutputtingCallCount()).To(Equal(0))
fakeTaskExaminer.TaskStatusReturns(task_examiner.TaskInfo{State: "COMPLETED"}, nil)
fakeClock.IncrementBySeconds(1)
Eventually(doneChan).Should(BeClosed())
Expect(outputBuffer).To(test_helpers.SayLine("Build completed"))
Expect(fakeTailedLogsOutputter.StopOutputtingCallCount()).To(Equal(1))
})
Context("when the build doesn't complete before the timeout elapses", func() {
It("alerts the user the build took too long", func() {
args := []string{
"droppo-the-clown",
"http://some.url/for/buildpack",
"-t",
"17s",
}
fakeTaskExaminer.TaskStatusReturns(task_examiner.TaskInfo{State: "RUNNING"}, nil)
doneChan := test_helpers.AsyncExecuteCommandWithArgs(buildDropletCommand, args)
"cool-web-app",
"22",
}
doneChan := test_helpers.AsyncExecuteCommandWithArgs(scaleCommand, args)
Eventually(outputBuffer).Should(test_helpers.Say("Scaling cool-web-app to 22 instances"))
Eventually(outputBuffer).Should(test_helpers.SayNewLine())
fakeClock.IncrementBySeconds(120)
Eventually(doneChan).Should(BeClosed())
Expect(outputBuffer).To(test_helpers.Say(colors.Red("Timed out waiting for the container to scale.")))
Expect(outputBuffer).To(test_helpers.SayNewLine())
Expect(outputBuffer).To(test_helpers.SayLine("Lattice is still scaling your application in the background."))
Expect(outputBuffer).To(test_helpers.SayLine("To view logs:\n\tltc logs cool-web-app"))
Expect(outputBuffer).To(test_helpers.SayLine("To view status:\n\tltc status cool-web-app"))
Expect(outputBuffer).To(test_helpers.SayNewLine())
})
})
Context("when the receptor returns errors", func() {
It("outputs error messages", func() {
fakeAppRunner.ScaleAppReturns(errors.New("Major Fault"))
args := []string{
"cool-web-app",
"22",
}
test_helpers.ExecuteCommandWithArgs(scaleCommand, args)
It("negated match", func() {
Expect(outputBuffer).NotTo(test_helpers.Say("match that"))
})
Context("when format string is passed with arguments", func() {
It("matches with regex-escaped characters", func() {
Expect(outputBuffer).To(test_helpers.Say(`match %s \|?-^$.(){}`, "this"))
})
})
})
Describe("SayLine", func() {
BeforeEach(func() {
outputBuffer.Write([]byte(`match this \|?-^$.(){}` + "\n"))
})
It("matches with regex-escaped characters", func() {
Expect(outputBuffer).To(test_helpers.SayLine(`match this \|?-^$.(){}`))
})
It("negated match", func() {
Expect(outputBuffer).NotTo(test_helpers.SayLine("match that"))
})
Context("when format string is passed with arguments", func() {
It("matches with regex-escaped characters", func() {
Expect(outputBuffer).To(test_helpers.SayLine(`match %s \|?-^$.(){}`, "this"))
})
})
})
Describe("SayIncorrectUsage", func() {
It("matches", func() {
outputBuffer.Write([]byte("Incorrect Usage"))
Expect(outputBuffer).To(test_helpers.SayIncorrectUsage())
})
Describe("SSHCommand", func() {
var sshCommand cli.Command
BeforeEach(func() {
commandFactory := command_factory.NewSSHCommandFactory(config, terminalUI, fakeExitHandler, fakeAppExaminer, fakeSecureShell)
sshCommand = commandFactory.MakeSSHCommand()
})
It("should ssh to instance 0 given an app name", func() {
fakeAppExaminer.AppStatusReturns(app_examiner.AppInfo{ActualRunningInstances: 1}, nil)
test_helpers.ExecuteCommandWithArgs(sshCommand, []string{"app-name"})
Expect(outputBuffer).To(test_helpers.SayLine("Connecting to app-name/0 at %s", config.Target()))
Expect(fakeSecureShell.ConnectToShellCallCount()).To(Equal(1))
appName, instanceIndex, command, actualConfig := fakeSecureShell.ConnectToShellArgsForCall(0)
Expect(appName).To(Equal("app-name"))
Expect(instanceIndex).To(Equal(0))
Expect(command).To(BeEmpty())
Expect(actualConfig).To(Equal(config))
Expect(fakeAppExaminer.AppStatusCallCount()).To(Equal(1))
Expect(fakeAppExaminer.AppStatusArgsForCall(0)).To(Equal("app-name"))
})
It("should ssh to instance index specified", func() {
fakeAppExaminer.AppStatusReturns(app_examiner.AppInfo{ActualRunningInstances: 3}, nil)
BeforeEach(func() {
tmpDir = os.TempDir()
var err error
tmpFile, err = ioutil.TempFile(tmpDir, "tmp_json")
Expect(err).NotTo(HaveOccurred())
Expect(ioutil.WriteFile(tmpFile.Name(), []byte(`{"Value":"test value"}`), 0700)).To(Succeed())
})
It("creates an app from json", func() {
fakeAppRunner.SubmitLrpReturns("my-json-app", nil)
args := []string{tmpFile.Name()}
test_helpers.ExecuteCommandWithArgs(submitLrpCommand, args)
Expect(outputBuffer).To(test_helpers.SayLine(colors.Green("Successfully submitted my-json-app.")))
Expect(outputBuffer).To(test_helpers.SayLine("To view the status of your application: ltc status my-json-app"))
Expect(fakeAppRunner.SubmitLrpCallCount()).To(Equal(1))
Expect(fakeAppRunner.SubmitLrpArgsForCall(0)).To(Equal([]byte(`{"Value":"test value"}`)))
})
It("prints an error returned by the app_runner", func() {
fakeAppRunner.SubmitLrpReturns("app-that-broke", errors.New("some error"))
args := []string{tmpFile.Name()}
test_helpers.ExecuteCommandWithArgs(submitLrpCommand, args)
Expect(outputBuffer).To(test_helpers.SayLine("Error creating app-that-broke: some error"))
Expect(fakeAppRunner.SubmitLrpCallCount()).To(Equal(1))
Expect(fakeExitHandler.ExitCalledWith).To(Equal([]int{exit_codes.CommandFailed}))
})
})
Expect(createAppParams.RouteOverrides).To(ContainExactly(app_runner.RouteOverrides{
app_runner.RouteOverride{HostnamePrefix: "route-3000-yay", Port: 3000},
app_runner.RouteOverride{HostnamePrefix: "route-1111-wahoo", Port: 1111},
app_runner.RouteOverride{HostnamePrefix: "route-1111-me-too", Port: 1111},
}))
Expect(createAppParams.NoRoutes).To(BeFalse())
Expect(createAppParams.WorkingDir).To(Equal("/applications"))
Expect(createAppParams.Setup).To(BeAssignableToTypeOf(&models.DownloadAction{}))
reqSetup, ok := createAppParams.Setup.(*models.DownloadAction)
Expect(ok).To(BeTrue())
Expect(reqSetup.From).To(Equal("http://file_server.service.dc1.consul:8080/v1/static/healthcheck.tgz"))
Expect(reqSetup.To).To(Equal("/tmp"))
Expect(reqSetup.User).To(Equal("vcap"))
Expect(outputBuffer).To(test_helpers.SayLine("Creating App: cool-web-app"))
Expect(outputBuffer).To(test_helpers.SayLine(colors.Green("cool-web-app is now running.")))
Expect(outputBuffer).To(test_helpers.SayLine("App is reachable at:"))
Expect(outputBuffer).To(test_helpers.SayLine(colors.Green("http://route-3000-yay.192.168.11.11.xip.io")))
Expect(outputBuffer).To(test_helpers.SayLine(colors.Green("http://route-1111-wahoo.192.168.11.11.xip.io")))
Expect(outputBuffer).To(test_helpers.SayLine(colors.Green("http://route-1111-me-too.192.168.11.11.xip.io")))
})
Context("when the PROCESS_GUID is passed in as --env", func() {
It("sets the PROCESS_GUID to the value passed in", func() {
fakeDockerMetadataFetcher.FetchMetadataReturns(&docker_metadata_fetcher.ImageMetadata{StartCommand: []string{""}}, nil)
fakeAppExaminer.RunningAppInstancesInfoReturns(1, false, nil)
args := []string{
"app-to-start",
"fun-org/app",
"--env=PROCESS_GUID=MyHappyGuid",
BeforeEach(func() {
commandFactory := command_factory.NewAppExaminerCommandFactory(fakeAppExaminer, terminalUI, fakeClock, fakeExitHandler, fakeGraphicalVisualizer, fakeTaskExaminer)
visualizeCommand = commandFactory.MakeVisualizeCommand()
})
It("displays a visualization of cells", func() {
listCells := []app_examiner.CellInfo{
app_examiner.CellInfo{CellID: "cell-1", RunningInstances: 3, ClaimedInstances: 2},
app_examiner.CellInfo{CellID: "cell-2", RunningInstances: 2, ClaimedInstances: 1},
app_examiner.CellInfo{CellID: "cell-3", RunningInstances: 0, ClaimedInstances: 0},
}
fakeAppExaminer.ListCellsReturns(listCells, nil)
test_helpers.ExecuteCommandWithArgs(visualizeCommand, []string{})
Expect(outputBuffer).To(test_helpers.SayLine(colors.Bold("Distribution")))
Expect(outputBuffer).To(test_helpers.SayLine("cell-1: " + colors.Green("•••") + colors.Yellow("••") + cursor.ClearToEndOfLine()))
Expect(outputBuffer).To(test_helpers.SayLine("cell-2: " + colors.Green("••") + colors.Yellow("•") + cursor.ClearToEndOfLine()))
Expect(outputBuffer).To(test_helpers.SayLine("cell-3: " + colors.Red("empty") + cursor.ClearToEndOfLine()))
})
Context("when the app examiner returns an error", func() {
It("alerts the user fetching the cells returns an error", func() {
fakeAppExaminer.ListCellsReturns(nil, errors.New("The list was lost"))
test_helpers.ExecuteCommandWithArgs(visualizeCommand, []string{})
Expect(outputBuffer).To(test_helpers.Say("Error visualizing: The list was lost"))
// TODO: this should return non-zero, but it's shared with refresh view
// which should continue to retry in the event on an error and not exit
test_helpers.ExecuteCommandWithArgs(targetBlobCommand, []string{})
Expect(outputBuffer).To(test_helpers.Say("Blob Target:\t192.168.11.11:8980\n"))
Expect(outputBuffer).To(test_helpers.Say("Access Key:\tdatkeyyo"))
Expect(outputBuffer).To(test_helpers.Say("Secret Key:\tsupersecretJKJK"))
Expect(outputBuffer).To(test_helpers.Say("Bucket Name:\tbucket"))
})
It("alerts the user if no target is set", func() {
config.SetBlobTarget("", 0, "", "", "")
config.Save()
test_helpers.ExecuteCommandWithArgs(targetBlobCommand, []string{})
Expect(outputBuffer).To(test_helpers.SayLine("Blob target not set"))
})
})
Context("setting the blob target", func() {
It("sets the blob target and credentials", func() {
fakeTargetVerifier.VerifyBlobTargetReturns(true, nil)
commandFinishChan := test_helpers.AsyncExecuteCommandWithArgs(targetBlobCommand, []string{"192.168.11.11:8980"})
Eventually(outputBuffer).Should(test_helpers.Say("Access Key: "))
stdinWriter.Write([]byte("yaykey\n"))
Eventually(outputBuffer).Should(test_helpers.Say("Secret Key: "))
stdinWriter.Write([]byte("superserial\n"))
Eventually(outputBuffer).Should(test_helpers.Say("Bucket Name [condenser-bucket]: "))
stdinWriter.Write([]byte("bhuket\n"))
Expect(cliApp).NotTo(BeNil())
Expect(cliApp.Version).To(Equal("development (not versioned) (diego unknown)"))
})
})
Describe("App.Action", func() {
Context("when ltc is run without argument(s)", func() {
It("prints app help", func() {
cli.AppHelpTemplate = "HELP_TEMPLATE"
flagSet := flag.NewFlagSet("flag_set", flag.ContinueOnError)
flagSet.Parse([]string{})
testContext := cli.NewContext(cliApp, flagSet, nil)
cliApp.Action(testContext)
Expect(outputBuffer).To(test_helpers.SayLine("ltc - Command line interface for Lattice."))
})
})
Context("when ltc is run with argument(s)", func() {
It("prints unknown command message", func() {
flagSet := flag.NewFlagSet("flag_set", flag.ContinueOnError)
flagSet.Parse([]string{"one_arg"})
testContext := cli.NewContext(cliApp, flagSet, nil)
cliApp.Action(testContext)
Expect(outputBuffer).To(test_helpers.SayLine("ltc: 'one_arg' is not a registered command. See 'ltc help'"))
})
})
})
})
Context("when the archive path is a folder and exists", func() {
BeforeEach(func() {
fakeCFIgnore.ShouldIgnoreStub = func(path string) bool {
return path == "some-ignored-file"
}
})
It("zips up current working folder and uploads as the droplet name", func() {
fakeZipper.IsZipFileReturns(false)
fakeZipper.ZipReturns("xyz.zip", nil)
test_helpers.ExecuteCommandWithArgs(buildDropletCommand, []string{"droplet-name", "http://some.url/for/buildpack"})
Expect(outputBuffer).To(test_helpers.SayLine("Uploading application bits..."))
Expect(outputBuffer).To(test_helpers.SayLine("Uploaded."))
Expect(fakeBlobStoreVerifier.VerifyCallCount()).To(Equal(1))
Expect(fakeBlobStoreVerifier.VerifyArgsForCall(0)).To(Equal(config))
Expect(outputBuffer).To(test_helpers.SayLine("Submitted build of droplet-name"))
Expect(fakeDropletRunner.UploadBitsCallCount()).To(Equal(1))
dropletName, uploadPath := fakeDropletRunner.UploadBitsArgsForCall(0)
Expect(dropletName).To(Equal("droplet-name"))
Expect(uploadPath).NotTo(BeNil())
Expect(uploadPath).To(Equal("xyz.zip"))
Expect(fakeZipper.ZipCallCount()).To(Equal(1))
_, cfIgnore := fakeZipper.ZipArgsForCall(0)
"--",
"/start-me-please",
}
doneChan := test_helpers.AsyncExecuteCommandWithArgs(createCommand, args)
Eventually(outputBuffer).Should(test_helpers.Say("Creating App: cool-web-app"))
Expect(outputBuffer).To(test_helpers.SayNewLine())
fakeClock.IncrementBySeconds(120)
Eventually(doneChan).Should(BeClosed())
Expect(outputBuffer).To(test_helpers.Say(colors.Red("Timed out waiting for the container to come up.")))
Expect(outputBuffer).To(test_helpers.SayNewLine())
Expect(outputBuffer).To(test_helpers.SayLine("This typically happens because docker layers can take time to download."))
Expect(outputBuffer).To(test_helpers.SayLine("Lattice is still downloading your application in the background."))
Expect(outputBuffer).To(test_helpers.SayLine("To view logs:\n\tltc logs cool-web-app"))
Expect(outputBuffer).To(test_helpers.SayLine("To view status:\n\tltc status cool-web-app"))
Expect(outputBuffer).To(test_helpers.Say("App will be reachable at:\n"))
Expect(outputBuffer).To(test_helpers.Say(colors.Green("http://cool-web-app.192.168.11.11.xip.io\n")))
})
})
Context("when there is a placement error when polling for the app to start", func() {
It("prints an error message and exits", func() {
fakeDockerMetadataFetcher.FetchMetadataReturns(&docker_metadata_fetcher.ImageMetadata{}, nil)
fakeAppExaminer.RunningAppInstancesInfoReturns(0, false, nil)
args := []string{
"--instances=10",
"--ports=3000",
Expect(createAppParams.RouteOverrides).To(ContainExactly(app_runner.RouteOverrides{
{HostnamePrefix: "route-3000-yay", Port: 3000},
{HostnamePrefix: "route-1111-wahoo", Port: 1111},
{HostnamePrefix: "route-1111-me-too", Port: 1111},
}))
Expect(createAppParams.NoRoutes).To(BeFalse())
Expect(createAppParams.WorkingDir).To(Equal("/applications"))
Expect(createAppParams.Setup).To(BeAssignableToTypeOf(&models.DownloadAction{}))
reqSetup, ok := createAppParams.Setup.(*models.DownloadAction)
Expect(ok).To(BeTrue())
Expect(reqSetup.From).To(Equal("http://file_server.service.dc1.consul:8080/v1/static/healthcheck.tgz"))
Expect(reqSetup.To).To(Equal("/tmp"))
Expect(reqSetup.User).To(Equal("vcap"))
Expect(outputBuffer).To(test_helpers.SayLine("Creating App: cool-web-app"))
Expect(outputBuffer).To(test_helpers.SayLine(colors.Green("cool-web-app is now running.")))
Expect(outputBuffer).To(test_helpers.SayLine("App is reachable at:"))
Expect(outputBuffer).To(test_helpers.SayLine(colors.Green("http://route-3000-yay.192.168.11.11.xip.io")))
Expect(outputBuffer).To(test_helpers.SayLine(colors.Green("http://route-1111-wahoo.192.168.11.11.xip.io")))
Expect(outputBuffer).To(test_helpers.SayLine(colors.Green("http://route-1111-me-too.192.168.11.11.xip.io")))
})
Context("when the PROCESS_GUID is passed in as --env", func() {
It("sets the PROCESS_GUID to the value passed in", func() {
fakeDockerMetadataFetcher.FetchMetadataReturns(&docker_metadata_fetcher.ImageMetadata{StartCommand: []string{""}}, nil)
fakeAppExaminer.RunningAppInstancesInfoReturns(1, false, nil)
args := []string{
"app-to-start",
"fun-org/app",
Describe("SSHCommand", func() {
var sshCommand cli.Command
BeforeEach(func() {
commandFactory := command_factory.NewSSHCommandFactory(config, terminalUI, fakeExitHandler, fakeAppExaminer, fakeSSH)
sshCommand = commandFactory.MakeSSHCommand()
})
Context("when connecting fails", func() {
It("should print an error", func() {
fakeAppExaminer.AppStatusReturns(app_examiner.AppInfo{ActualRunningInstances: 1}, nil)
fakeSSH.ConnectReturns(errors.New("connection failed"))
test_helpers.ExecuteCommandWithArgs(sshCommand, []string{"good-name"})
Expect(outputBuffer).To(test_helpers.SayLine("Error connecting to good-name/0: connection failed"))
Expect(fakeSSH.ConnectCallCount()).To(Equal(1))
Expect(fakeSSH.ForwardCallCount()).To(Equal(0))
Expect(fakeSSH.ShellCallCount()).To(Equal(0))
Expect(fakeExitHandler.ExitCalledWith).To(Equal([]int{exit_codes.CommandFailed}))
})
})
Describe("port forwarding", func() {
It("should forward a local port to a remote host and port", func() {
fakeAppExaminer.AppStatusReturns(app_examiner.AppInfo{ActualRunningInstances: 1}, nil)
test_helpers.ExecuteCommandWithArgs(sshCommand, []string{"app-name", "-N", "-L", "mrlocalhost:1234:remotehost:5678"})
Expect(outputBuffer).To(test_helpers.SayLine("Forwarding mrlocalhost:1234 to remotehost:5678 via app-name/0 at %s", config.Target()))