Expect(os.Chdir(tmpDir)).To(Succeed())
fakeCFIgnore.ShouldIgnoreStub = func(path string) bool {
return path == "some-ignored-file"
}
})
AfterEach(func() {
Expect(os.Chdir(prevDir)).To(Succeed())
Expect(os.RemoveAll(tmpDir)).To(Succeed())
})
It("tars up current working folder and uploads as the droplet name", func() {
test_helpers.ExecuteCommandWithArgs(buildDropletCommand, []string{"droplet-name", "http://some.url/for/buildpack"})
Expect(outputBuffer).To(test_helpers.Say("Submitted build of droplet-name"))
Expect(fakeDropletRunner.UploadBitsCallCount()).To(Equal(1))
dropletName, uploadPath := fakeDropletRunner.UploadBitsArgsForCall(0)
Expect(dropletName).To(Equal("droplet-name"))
Expect(uploadPath).ToNot(BeNil())
Expect(uploadPath).To(HaveSuffix(".tar"))
buffer := make([]byte, 12)
file, err := os.Open(uploadPath)
Expect(err).ToNot(HaveOccurred())
tarReader := tar.NewReader(file)
h, err := tarReader.Next()
Expect(err).NotTo(HaveOccurred())
Expect(h.FileInfo().Name()).To(Equal("aaa"))
It("instantiates a terminal", func() {
Expect(terminalUI).ToNot(BeNil())
_, readWriterOk := terminalUI.(io.ReadWriter)
Expect(readWriterOk).To(BeTrue())
_, passwordReaderOk := terminalUI.(password_reader.PasswordReader)
Expect(passwordReaderOk).To(BeTrue())
})
})
Describe("Output methods", func() {
Describe("Say", func() {
It("says the message to the terminal", func() {
terminalUI.Say("Cloudy with a chance of meatballs")
Expect(outputBuffer).To(test_helpers.Say("Cloudy with a chance of meatballs"))
})
})
Describe("SayLine", func() {
It("says the message to the terminal with a newline", func() {
terminalUI.SayLine("Strange Clouds")
Expect(outputBuffer).To(test_helpers.Say("Strange Clouds\n"))
})
})
Describe("SayIncorrectUsage", func() {
Context("when no message is passed", func() {
It("outputs incorrect usage", func() {
terminalUI.SayIncorrectUsage("")
Expect(outputBuffer).To(test_helpers.SayIncorrectUsage())
State: "COMPLETED",
},
task_examiner.TaskInfo{
TaskGuid: "task-guid-3",
CellID: "",
Failed: true,
FailureReason: "",
Result: "",
State: "COMPLETED",
},
}
fakeTaskExaminer.ListTasksReturns(listTasks, nil)
test_helpers.ExecuteCommandWithArgs(listAppsCommand, []string{})
Expect(outputBuffer).To(test_helpers.Say(colors.Bold("App Name")))
Expect(outputBuffer).To(test_helpers.Say(colors.Bold("Instances")))
Expect(outputBuffer).To(test_helpers.Say(colors.Bold("DiskMB")))
Expect(outputBuffer).To(test_helpers.Say(colors.Bold("MemoryMB")))
Expect(outputBuffer).To(test_helpers.Say(colors.Bold("Route")))
Expect(outputBuffer).To(test_helpers.Say(colors.Bold("process1")))
Expect(outputBuffer).To(test_helpers.Say(colors.Red("0/21")))
Expect(outputBuffer).To(test_helpers.Say(colors.NoColor("100")))
Expect(outputBuffer).To(test_helpers.Say(colors.NoColor("50")))
Expect(outputBuffer).To(test_helpers.Say("alldaylong.com => 54321"))
Expect(outputBuffer).To(test_helpers.Say(colors.Bold("process2")))
Expect(outputBuffer).To(test_helpers.Say(colors.Yellow("9/8")))
Expect(outputBuffer).To(test_helpers.Say(colors.NoColor("400")))
Expect(outputBuffer).To(test_helpers.Say(colors.NoColor("30")))
Context("when the json file exists", func() {
BeforeEach(func() {
tmpDir = os.TempDir()
tmpFile, err = ioutil.TempFile(tmpDir, "tmp_json")
Expect(err).ToNot(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.Say(colors.Green("Successfully submitted my-json-app.")))
Expect(outputBuffer).To(test_helpers.Say("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.Say("Error creating app-that-broke: some error"))
Expect(fakeAppRunner.SubmitLrpCallCount()).To(Equal(1))
Expect(fakeExitHandler.ExitCalledWith).To(Equal([]int{exit_codes.CommandFailed}))
})
It("polls until the required number of instances are running", func() {
fakeAppExaminer.RunningAppInstancesInfoReturns(1, false, nil)
args := []string{
"cool-web-app",
"22",
}
doneChan := test_helpers.AsyncExecuteCommandWithArgs(scaleCommand, args)
Eventually(outputBuffer).Should(test_helpers.SayLine("Scaling cool-web-app to 22 instances"))
Expect(fakeAppExaminer.RunningAppInstancesInfoCallCount()).To(Equal(1))
Expect(fakeAppExaminer.RunningAppInstancesInfoArgsForCall(0)).To(Equal("cool-web-app"))
fakeClock.IncrementBySeconds(1)
Eventually(outputBuffer).Should(test_helpers.Say("."))
fakeClock.IncrementBySeconds(1)
Eventually(outputBuffer).Should(test_helpers.Say("."))
fakeAppExaminer.RunningAppInstancesInfoReturns(22, false, nil)
fakeClock.IncrementBySeconds(1)
Eventually(doneChan, 3).Should(BeClosed())
Expect(outputBuffer).To(test_helpers.SayLine(colors.Green("App Scaled Successfully")))
})
Context("when the app does not scale before the timeout elapses", func() {
It("alerts the user the app took too long to scale", func() {
fakeAppExaminer.RunningAppInstancesInfoReturns(1, false, nil)
Expect(outputBuffer).To(test_helpers.SayLine("Connecting to app-name/2 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(2))
Expect(command).To(BeEmpty())
Expect(actualConfig).To(Equal(config))
})
It("should run a command remotely instead of the login shell", func() {
doneChan := test_helpers.AsyncExecuteCommandWithArgs(sshCommand, []string{"app-name", "echo", "1", "2", "3"})
Eventually(doneChan).Should(BeClosed())
Expect(outputBuffer).NotTo(test_helpers.Say("Connecting to app-name"))
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(Equal("echo 1 2 3"))
Expect(actualConfig).To(Equal(config))
})
It("should support -- delimiter for args", func() {
doneChan := test_helpers.AsyncExecuteCommandWithArgs(sshCommand, []string{"app-name", "--", "/bin/ls", "-l"})
Eventually(doneChan).Should(BeClosed())
Expect(outputBuffer).NotTo(test_helpers.Say("Connecting to app-name"))
Expect(uploadPath).NotTo(BeNil())
Expect(uploadPath).To(Equal("xyz.zip"))
})
It("passes through environment variables from the command-line", func() {
args := []string{
"-e",
"AAAA",
"-e",
"BBBB=2",
"droplet-name",
"http://some.url/for/buildpack",
}
test_helpers.ExecuteCommandWithArgs(buildDropletCommand, args)
Expect(outputBuffer).To(test_helpers.Say("Submitted build of droplet-name"))
_, _, _, envVars, _, _, _ := fakeDropletRunner.BuildDropletArgsForCall(0)
aaaaVar, found := envVars["AAAA"]
Expect(found).To(BeTrue())
Expect(aaaaVar).To(Equal("xyz"))
bbbbVar, found := envVars["BBBB"]
Expect(found).To(BeTrue())
Expect(bbbbVar).To(Equal("2"))
})
It("allows specifying resource parameters on the command-line", func() {
args := []string{
"-c",
"75",
"github.com/cloudfoundry-incubator/lattice/ltc/test_helpers"
)
var _ = Describe("RegexSafeSay", func() {
var outputBuffer *gbytes.Buffer
BeforeEach(func() {
outputBuffer = gbytes.NewBuffer()
})
Describe("Say", func() {
BeforeEach(func() {
outputBuffer.Write([]byte(`match this \|?-^$.(){}`))
})
It("matches with regex-escaped characters", func() {
Expect(outputBuffer).To(test_helpers.Say(`match this \|?-^$.(){}`))
})
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"))
})
Expect(os.Chdir(tmpDir)).To(Succeed())
fakeCFIgnore.ShouldIgnoreStub = func(path string) bool {
return path == "some-ignored-file"
}
})
AfterEach(func() {
Expect(os.Chdir(prevDir)).To(Succeed())
Expect(os.RemoveAll(tmpDir)).To(Succeed())
})
It("zips up current working folder and uploads as the droplet name", func() {
test_helpers.ExecuteCommandWithArgs(buildDropletCommand, []string{"droplet-name", "http://some.url/for/buildpack"})
Expect(outputBuffer).To(test_helpers.Say("Submitted build of droplet-name"))
Expect(fakeDropletRunner.UploadBitsCallCount()).To(Equal(1))
dropletName, uploadPath := fakeDropletRunner.UploadBitsArgsForCall(0)
Expect(dropletName).To(Equal("droplet-name"))
Expect(uploadPath).ToNot(BeNil())
Expect(uploadPath).To(HaveSuffix(".zip"))
zipReader, err := zip.OpenReader(uploadPath)
Expect(err).NotTo(HaveOccurred())
Expect(zipReader.File).To(HaveLen(6))
buffer := make([]byte, 12)
h := zipReader.File[0].FileHeader
f, err := zipReader.File[0].Open()
})
})
Context("when the blob store target is offline", func() {
It("exits", func() {
fakeBlobStoreVerifier.VerifyReturns(false, errors.New("some error"))
test_helpers.ExecuteCommandWithArgs(targetCommand, []string{"myapi.com"})
Expect(fakeBlobStoreVerifier.VerifyCallCount()).To(Equal(1))
Expect(fakeBlobStoreVerifier.VerifyArgsForCall(0)).To(Equal(dav_blob_store.Config{
Host: "myapi.com",
Port: "8444",
}))
Expect(outputBuffer).To(test_helpers.Say("Could not connect to the droplet store."))
verifyOldTargetStillSet()
Expect(fakeExitHandler.ExitCalledWith).To(Equal([]int{exit_codes.BadTarget}))
})
})
Context("when the persister returns errors", func() {
BeforeEach(func() {
commandFactory := command_factory.NewConfigCommandFactory(config_package.New(errorPersister("some error")), terminalUI, fakeTargetVerifier, fakeBlobStoreVerifier, fakeExitHandler)
targetCommand = commandFactory.MakeTargetCommand()
})
It("exits", func() {
test_helpers.ExecuteCommandWithArgs(targetCommand, []string{"myapi.com"})
Eventually(outputBuffer).Should(test_helpers.SayLine("some error"))
})
It("displays info for a pending task", func() {
taskInfo := task_examiner.TaskInfo{
TaskGuid: "boop",
State: "PENDING",
CellID: "cell-01",
Failed: false,
FailureReason: "",
Result: "",
}
fakeTaskExaminer.TaskStatusReturns(taskInfo, nil)
test_helpers.ExecuteCommandWithArgs(taskCommand, []string{"boop"})
Expect(outputBuffer).To(test_helpers.Say("Task Name"))
Expect(outputBuffer).To(test_helpers.Say("boop"))
Expect(outputBuffer).To(test_helpers.Say("Cell ID"))
Expect(outputBuffer).To(test_helpers.Say("cell-01"))
Expect(outputBuffer).To(test_helpers.Say("Status"))
Expect(outputBuffer).To(test_helpers.Say(colors.Yellow("PENDING")))
Expect(outputBuffer).NotTo(test_helpers.Say("Result"))
Expect(outputBuffer).NotTo(test_helpers.Say("Failure Reason"))
Expect(fakeTaskExaminer.TaskStatusCallCount()).To(Equal(1))
Expect(fakeTaskExaminer.TaskStatusArgsForCall(0)).To(Equal("boop"))
})
It("displays result for a non-failed completed task", func() {
taskInfo := task_examiner.TaskInfo{
TaskGuid: "boop",
}
fakeTargetVerifier.VerifyTargetReturns(true, true, nil)
cliConfig.SetTarget("my-lattice.example.com")
cliConfig.Save()
})
It("informs user for any incorrect provided flags", func() {
cliAppArgs := []string{"ltc", "print-a-unicorn", "--bad-flag=10"}
flags := main.GetCommandFlags(cliApp, cliAppArgs[1])
badFlags := main.MatchArgAndFlags(flags, cliAppArgs[2:])
main.InjectHelpTemplate(badFlags)
err := cliApp.Run(cliAppArgs)
Expect(err).To(HaveOccurred())
Expect(outputBuffer).To(test_helpers.Say("Incorrect Usage."))
Expect(outputBuffer).To(test_helpers.Say("Unknown flag \"--bad-flag\""))
})
It("checks flags with prefix '--'", func() {
cliAppArgs := []string{"ltc", "print-a-unicorn", "not-a-flag", "--invalid-flag"}
flags := main.GetCommandFlags(cliApp, cliAppArgs[1])
badFlags := main.MatchArgAndFlags(flags, cliAppArgs[2:])
main.InjectHelpTemplate(badFlags)
err := cliApp.Run(cliAppArgs)
Expect(err).To(HaveOccurred())
Expect(outputBuffer).To(test_helpers.Say("Incorrect Usage."))
Expect(outputBuffer).To(test_helpers.Say("Unknown flag \"--invalid-flag\""))
Expect(outputBuffer).NotTo(test_helpers.Say("Unknown flag \"not-a-flag\""))
})
logReader = fake_log_reader.NewFakeLogReader()
consoleTailedLogsOutputter = console_tailed_logs_outputter.NewConsoleTailedLogsOutputter(terminalUI, logReader)
})
Describe("OutputTailedLogs", func() {
It("Tails logs", func() {
now := time.Now()
logReader.AddLog(buildLogMessage("RTR", "1", now, []byte("First log")))
logReader.AddError(errors.New("First Error"))
go consoleTailedLogsOutputter.OutputTailedLogs("my-app-guid")
Eventually(logReader.GetAppGuid).Should(Equal("my-app-guid"))
logOutputBufferString := fmt.Sprintf("%s [%s|%s] First log\n", colors.Cyan(now.Format("01/02 15:04:05.00")), colors.Yellow("RTR"), colors.Yellow("1"))
Eventually(outputBuffer).Should(test_helpers.Say(logOutputBufferString))
Eventually(outputBuffer).Should(test_helpers.Say("First Error\n"))
})
})
Describe("OutputDebugLogs", func() {
It("tails logs with pretty formatting", func() {
now := time.Now()
logReader.AddLog(buildLogMessage("rep", "cell-1", now, []byte("First log")))
logReader.AddError(errors.New("First Error"))
go consoleTailedLogsOutputter.OutputDebugLogs(true)
Eventually(logReader.GetAppGuid).Should(Equal(reserved_app_ids.LatticeDebugLogStreamAppId))
Eventually(outputBuffer).Should(test_helpers.Say("rep"))
app_examiner.AppInfo{ProcessGuid: "process2", DesiredInstances: 8, ActualRunningInstances: 9, DiskMB: 400, MemoryMB: 30, Ports: []uint16{1234}, Routes: route_helpers.AppRoutes{route_helpers.AppRoute{Hostnames: []string{"never.io"}, Port: 1234}}},
app_examiner.AppInfo{ProcessGuid: "process3", DesiredInstances: 5, ActualRunningInstances: 5, DiskMB: 600, MemoryMB: 90, Ports: []uint16{1234}, Routes: route_helpers.AppRoutes{route_helpers.AppRoute{Hostnames: []string{"allthetime.com", "herewego.org"}, Port: 1234}}},
app_examiner.AppInfo{ProcessGuid: "process4", DesiredInstances: 0, ActualRunningInstances: 0, DiskMB: 10, MemoryMB: 10, Routes: route_helpers.AppRoutes{}},
}
listTasks := []task_examiner.TaskInfo{
task_examiner.TaskInfo{TaskGuid: "task-guid-1", CellID: "cell-01", Failed: false, FailureReason: "", Result: "Finished", State: "COMPLETED"},
task_examiner.TaskInfo{TaskGuid: "task-guid-2", CellID: "cell-02", Failed: true, FailureReason: "No compatible container", Result: "Finished", State: "COMPLETED"},
task_examiner.TaskInfo{TaskGuid: "task-guid-3", CellID: "", Failed: true, FailureReason: "", Result: "", State: "COMPLETED"},
}
fakeAppExaminer.ListAppsReturns(listApps, nil)
fakeTaskExaminer.ListTasksReturns(listTasks, nil)
test_helpers.ExecuteCommandWithArgs(listAppsCommand, []string{})
Expect(outputBuffer).To(test_helpers.Say(colors.Bold("App Name")))
Expect(outputBuffer).To(test_helpers.Say(colors.Bold("Instances")))
Expect(outputBuffer).To(test_helpers.Say(colors.Bold("DiskMB")))
Expect(outputBuffer).To(test_helpers.Say(colors.Bold("MemoryMB")))
Expect(outputBuffer).To(test_helpers.Say(colors.Bold("Route")))
Expect(outputBuffer).To(test_helpers.Say(colors.Bold("process1")))
Expect(outputBuffer).To(test_helpers.Say(colors.Red("0/21")))
Expect(outputBuffer).To(test_helpers.Say(colors.NoColor("100")))
Expect(outputBuffer).To(test_helpers.Say(colors.NoColor("50")))
Expect(outputBuffer).To(test_helpers.Say("alldaylong.com => 54321"))
Expect(outputBuffer).To(test_helpers.Say(colors.Bold("process2")))
Expect(outputBuffer).To(test_helpers.Say(colors.Yellow("9/8")))
Expect(outputBuffer).To(test_helpers.Say(colors.NoColor("400")))
Expect(outputBuffer).To(test_helpers.Say(colors.NoColor("30")))
Expect(fakeExitHandler.ExitCalledWith).To(Equal([]int{exit_codes.FileSystemError}))
})
})
})
Context("when the receptor requires authentication", func() {
BeforeEach(func() {
fakeTargetVerifier.VerifyTargetReturns(true, false, nil)
fakeBlobStoreVerifier.VerifyReturns(true, nil)
fakePasswordReader.PromptForPasswordReturns("testpassword")
})
It("prompts for credentials and stores them in the config", func() {
doneChan := test_helpers.AsyncExecuteCommandWithArgs(targetCommand, []string{"myapi.com"})
Eventually(outputBuffer).Should(test_helpers.Say("Username: "******"testusername\n"))
Eventually(doneChan, 3).Should(BeClosed())
Expect(config.Target()).To(Equal("myapi.com"))
Expect(config.Receptor()).To(Equal("http://*****:*****@receptor.myapi.com"))
Expect(outputBuffer).To(test_helpers.SayLine("API location set."))
Expect(fakePasswordReader.PromptForPasswordCallCount()).To(Equal(1))
Expect(fakePasswordReader.PromptForPasswordArgsForCall(0)).To(Equal("Password"))
Expect(fakeTargetVerifier.VerifyTargetCallCount()).To(Equal(2))
Expect(fakeTargetVerifier.VerifyTargetArgsForCall(0)).To(Equal("http://receptor.myapi.com"))
Expect(fakeTargetVerifier.VerifyTargetArgsForCall(1)).To(Equal("http://*****:*****@receptor.myapi.com"))
Describe("MakeCliApp", func() {
It("makes an app", func() {
Expect(cliApp).ToNot(BeNil())
Expect(cliApp.Name).To(Equal("ltc"))
Expect(cliApp.Author).To(Equal("Pivotal"))
Expect(cliApp.Version).To(Equal("v0.2.Test (diego 0.12345.0)"))
Expect(cliApp.Email).To(Equal("*****@*****.**"))
Expect(cliApp.Usage).To(Equal(cli_app_factory.LtcUsage))
Expect(cliApp.Commands).NotTo(BeEmpty())
Expect(cliApp.Action).ToNot(BeNil())
Expect(cliApp.CommandNotFound).ToNot(BeNil())
By("writing to the App.Writer", func() {
cliApp.Writer.Write([]byte("write_sample"))
Expect(outputBuffer).To(test_helpers.Say("write_sample"))
})
})
Context("when targeted at a dav blob store", func() {
BeforeEach(func() {
cliConfig.SetBlobStore("http://test.com", "9999", "username", "password")
})
It("instantiates a new dav blob store object", func() {
})
})
Context("when invoked without latticeVersion set", func() {
Describe("MakeCliApp", func() {
It("makes an app", func() {
Expect(cliApp).ToNot(BeNil())
Expect(cliApp.Name).To(Equal("ltc"))
Expect(cliApp.Author).To(Equal("Pivotal"))
Expect(cliApp.Version).To(Equal("v0.2.Test (diego 0.12345.0)"))
Expect(cliApp.Email).To(Equal("*****@*****.**"))
Expect(cliApp.Usage).To(Equal(cli_app_factory.LtcUsage))
Expect(cliApp.Commands).NotTo(BeEmpty())
Expect(cliApp.Action).ToNot(BeNil())
Expect(cliApp.CommandNotFound).ToNot(BeNil())
By("writing to the App.Writer", func() {
cliApp.Writer.Write([]byte("write_sample"))
Expect(outputBuffer).To(test_helpers.Say("write_sample"))
})
})
Context("when invoked without latticeVersion set", func() {
BeforeEach(func() {
diegoVersion = ""
latticeVersion = ""
})
It("defaults the version", func() {
Expect(cliApp).NotTo(BeNil())
Expect(cliApp.Version).To(Equal("development (not versioned) (diego unknown)"))
})
})
It("handles invalid appguids", func() {
test_helpers.ExecuteCommandWithArgs(logsCommand, []string{})
Expect(outputBuffer).To(test_helpers.SayIncorrectUsage())
Expect(fakeExitHandler.ExitCalledWith).To(Equal([]int{exit_codes.InvalidSyntax}))
})
It("handles non existent application", func() {
appExaminer.AppExistsReturns(false, nil)
taskExaminer.TaskStatusReturns(task_examiner.TaskInfo{}, errors.New("task not found"))
doneChan := test_helpers.AsyncExecuteCommandWithArgs(logsCommand, []string{"non_existent_app"})
Eventually(fakeTailedLogsOutputter.OutputTailedLogsCallCount).Should(Equal(1))
Expect(fakeTailedLogsOutputter.OutputTailedLogsArgsForCall(0)).To(Equal("non_existent_app"))
Expect(outputBuffer).To(test_helpers.Say("Application or task non_existent_app not found."))
Expect(outputBuffer).To(test_helpers.Say("Tailing logs and waiting for non_existent_app to appear..."))
Consistently(doneChan).ShouldNot(BeClosed())
})
It("handles tasks", func() {
appExaminer.AppExistsReturns(false, nil)
taskExaminer.TaskStatusReturns(task_examiner.TaskInfo{}, nil)
doneChan := test_helpers.AsyncExecuteCommandWithArgs(logsCommand, []string{"task-guid"})
Eventually(fakeTailedLogsOutputter.OutputTailedLogsCallCount).Should(Equal(1))
Expect(fakeTailedLogsOutputter.OutputTailedLogsArgsForCall(0)).To(Equal("task-guid"))
Consistently(doneChan).ShouldNot(BeClosed())
Describe("TargetBlobCommand", func() {
var targetBlobCommand cli.Command
BeforeEach(func() {
commandFactory := command_factory.NewConfigCommandFactory(config, terminalUI, fakeTargetVerifier, fakeExitHandler)
targetBlobCommand = commandFactory.MakeTargetBlobCommand()
})
Context("displaying the blob target", func() {
It("outputs the current target", func() {
config.SetBlobTarget("192.168.11.11", 8980, "datkeyyo", "supersecretJKJK", "bucket")
config.Save()
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"))
})
})
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.Say("Creating App: cool-web-app\n"))
Expect(outputBuffer).To(test_helpers.Say(colors.Green("cool-web-app is now running.\n")))
Expect(outputBuffer).To(test_helpers.Say("App is reachable at:\n"))
Expect(outputBuffer).To(test_helpers.Say(colors.Green("http://route-3000-yay.192.168.11.11.xip.io\n")))
Expect(outputBuffer).To(test_helpers.Say(colors.Green("http://route-1111-wahoo.192.168.11.11.xip.io\n")))
Expect(outputBuffer).To(test_helpers.Say(colors.Green("http://route-1111-me-too.192.168.11.11.xip.io\n")))
})
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() {
tmpDir = os.TempDir()
tmpFile, err = ioutil.TempFile(tmpDir, "tmp_json")
Expect(err).ToNot(HaveOccurred())
})
It("submits a task from json", func() {
jsonContents := []byte(`{"Value":"test value"}`)
ioutil.WriteFile(tmpFile.Name(), jsonContents, 0700)
args := []string{tmpFile.Name()}
fakeTaskRunner.SubmitTaskReturns("some-task", nil)
test_helpers.ExecuteCommandWithArgs(submitTaskCommand, args)
Expect(outputBuffer).To(test_helpers.Say(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() {
jsonContents := []byte(`{"Value":"test value"}`)
ioutil.WriteFile(tmpFile.Name(), jsonContents, 0700)
args := []string{tmpFile.Name()}
fakeTaskRunner.SubmitTaskReturns("some-task", errors.New("taskypoo"))
test_helpers.ExecuteCommandWithArgs(submitTaskCommand, args)
Expect(fakeTaskRunner.SubmitTaskCallCount()).To(Equal(1))
Expect(fakeTaskRunner.SubmitTaskArgsForCall(0)).To(Equal(jsonContents))
BeforeEach(func() {
commandFactory := command_factory.NewConfigCommandFactory(config, terminalUI, fakeTargetVerifier, fakeExitHandler)
targetCommand = commandFactory.MakeTargetCommand()
})
JustBeforeEach(func() {
config.SetTarget("oldtarget.com")
config.SetLogin("olduser", "oldpass")
config.Save()
})
Context("displaying the target", func() {
It("outputs the current target", func() {
test_helpers.ExecuteCommandWithArgs(targetCommand, []string{})
Expect(outputBuffer).To(test_helpers.Say("Target:\t\toldtarget.com\n"))
Expect(outputBuffer).To(test_helpers.Say("Username:\tolduser"))
})
It("does not show the username if no username is set", func() {
config.SetLogin("", "")
test_helpers.ExecuteCommandWithArgs(targetCommand, []string{})
Expect(outputBuffer).ToNot(test_helpers.Say("Username:"******"alerts the user if no target is set", func() {
config.SetTarget("")
test_helpers.ExecuteCommandWithArgs(targetCommand, []string{})
Expect(fakeDockerMetadataFetcher.FetchMetadataArgsForCall(0)).To(Equal("fun-org/app"))
Expect(fakeAppRunner.CreateAppCallCount()).To(Equal(1))
createAppParams := fakeAppRunner.CreateAppArgsForCall(0)
Expect(createAppParams.StartCommand).To(Equal("/fetch-start"))
Expect(createAppParams.AppArgs).To(Equal([]string{"arg1", "arg2"}))
Expect(createAppParams.RootFS).To(Equal("docker:///fun-org/app#latest"))
Expect(createAppParams.WorkingDir).To(Equal("/this/directory/right/here"))
})
It("does not output the working directory if it is not set", func() {
fakeDockerMetadataFetcher.FetchMetadataReturns(&docker_metadata_fetcher.ImageMetadata{StartCommand: []string{"/fetch-start"}}, nil)
test_helpers.ExecuteCommandWithArgs(createCommand, args)
Expect(outputBuffer).NotTo(test_helpers.Say("Working directory is:"))
Expect(fakeAppRunner.CreateAppCallCount()).To(Equal(1))
})
Context("when the metadata also has no start command", func() {
It("outputs an error message and exits", func() {
fakeDockerMetadataFetcher.FetchMetadataReturns(&docker_metadata_fetcher.ImageMetadata{}, nil)
test_helpers.ExecuteCommandWithArgs(createCommand, args)
Expect(outputBuffer).To(test_helpers.SayLine("Unable to determine start command from image metadata."))
Expect(fakeAppRunner.CreateAppCallCount()).To(Equal(0))
Expect(fakeExitHandler.ExitCalledWith).To(Equal([]int{exit_codes.BadDocker}))
})
})
})
"github.com/cloudfoundry-incubator/lattice/ltc/test_helpers"
)
var _ = Describe("RegexSafeSay", func() {
var gbytesBuffer *gbytes.Buffer
BeforeEach(func() {
gbytesBuffer = gbytes.NewBuffer()
})
Describe("Say", func() {
It("matches with regex-escaped characters", func() {
gbytesBuffer.Write([]byte(`match this \|?-^$.(){}`))
Expect(gbytesBuffer).To(test_helpers.Say(`match this \|?-^$.(){}`))
})
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"))
})
