func TestWinswPipe(t *testing.T) {
BeforeSuite(func() {
var err error
pathToPipeCLI, err = gexec.Build("github.com/cloudfoundry/bosh-agent/jobsupervisor/pipe")
Expect(err).To(Succeed())
GoSequencePath, err = gexec.Build("./testdata/gosequence/gosequence.go")
Expect(err).To(Succeed())
PrintPidsPath, err = gexec.Build("./testdata/printpids/printpids.go")
Expect(err).To(Succeed())
ExitRunnerPath, err = gexec.Build("./testdata/exitrunner/exitrunner.go")
Expect(err).To(Succeed())
})
BeforeEach(func() {
if runtime.GOOS == "windows" {
shell = "powershell"
echoCmdArgs = []string{shell, "-c", "echo", echoOutput}
SetDefaultEventuallyTimeout(5 * time.Second)
} else {
echoCmdArgs = []string{"echo", echoOutput}
shell = "bash"
}
})
AfterSuite(func() {
gexec.CleanupBuildArtifacts()
})
RegisterFailHandler(Fail)
RunSpecs(t, "WinswPipe Suite")
}
func BuildExecutables() {
var err error
BmpExec, err = gexec.Build("./../../main/bmp")
Expect(err).NotTo(HaveOccurred())
StemcellsExec, err = gexec.Build("./../../main/stemcells")
Expect(err).NotTo(HaveOccurred())
}
func startGarden(argv ...string) *runner.RunningGarden {
gardenBin, err := gexec.Build("github.com/cloudfoundry-incubator/guardian/cmd/guardian")
Expect(err).NotTo(HaveOccurred())
iodaemonBin, err := gexec.Build("github.com/cloudfoundry-incubator/guardian/rundmc/iodaemon/cmd/iodaemon")
Expect(err).NotTo(HaveOccurred())
return runner.Start(gardenBin, iodaemonBin, argv...)
}
func CompileTestedExecutables() world.BuiltExecutables {
var err error
builtExecutables := world.BuiltExecutables{}
builtExecutables["garden-linux"], err = gexec.BuildIn(os.Getenv("GARDEN_LINUX_GOPATH"), "github.com/cloudfoundry-incubator/garden-linux", "-race", "-a", "-tags", "daemon")
Expect(err).NotTo(HaveOccurred())
builtExecutables["auctioneer"], err = gexec.BuildIn(os.Getenv("AUCTIONEER_GOPATH"), "github.com/cloudfoundry-incubator/auctioneer/cmd/auctioneer", "-race")
Expect(err).NotTo(HaveOccurred())
builtExecutables["converger"], err = gexec.BuildIn(os.Getenv("CONVERGER_GOPATH"), "github.com/cloudfoundry-incubator/converger/cmd/converger", "-race")
Expect(err).NotTo(HaveOccurred())
builtExecutables["rep"], err = gexec.BuildIn(os.Getenv("REP_GOPATH"), "github.com/cloudfoundry-incubator/rep/cmd/rep", "-race")
Expect(err).NotTo(HaveOccurred())
builtExecutables["stager"], err = gexec.BuildIn(os.Getenv("STAGER_GOPATH"), "github.com/cloudfoundry-incubator/stager/cmd/stager", "-race")
Expect(err).NotTo(HaveOccurred())
builtExecutables["bbs"], err = gexec.BuildIn(os.Getenv("BBS_GOPATH"), "github.com/cloudfoundry-incubator/bbs/cmd/bbs", "-race")
Expect(err).NotTo(HaveOccurred())
builtExecutables["receptor"], err = gexec.BuildIn(os.Getenv("RECEPTOR_GOPATH"), "github.com/cloudfoundry-incubator/receptor/cmd/receptor", "-race")
Expect(err).NotTo(HaveOccurred())
builtExecutables["nsync-listener"], err = gexec.BuildIn(os.Getenv("NSYNC_GOPATH"), "github.com/cloudfoundry-incubator/nsync/cmd/nsync-listener", "-race")
Expect(err).NotTo(HaveOccurred())
builtExecutables["nsync-bulker"], err = gexec.BuildIn(os.Getenv("NSYNC_GOPATH"), "github.com/cloudfoundry-incubator/nsync/cmd/nsync-bulker", "-race")
Expect(err).NotTo(HaveOccurred())
builtExecutables["file-server"], err = gexec.BuildIn(os.Getenv("FILE_SERVER_GOPATH"), "github.com/cloudfoundry-incubator/file-server/cmd/file-server", "-race")
Expect(err).NotTo(HaveOccurred())
builtExecutables["route-emitter"], err = gexec.BuildIn(os.Getenv("ROUTE_EMITTER_GOPATH"), "github.com/cloudfoundry-incubator/route-emitter/cmd/route-emitter", "-race")
Expect(err).NotTo(HaveOccurred())
builtExecutables["tps-listener"], err = gexec.BuildIn(os.Getenv("TPS_GOPATH"), "github.com/cloudfoundry-incubator/tps/cmd/tps-listener", "-race")
Expect(err).NotTo(HaveOccurred())
builtExecutables["router"], err = gexec.BuildIn(os.Getenv("ROUTER_GOPATH"), "github.com/cloudfoundry/gorouter", "-race")
Expect(err).NotTo(HaveOccurred())
builtExecutables["ssh-proxy"], err = gexec.Build("github.com/cloudfoundry-incubator/diego-ssh/cmd/ssh-proxy", "-race")
Expect(err).NotTo(HaveOccurred())
os.Setenv("CGO_ENABLED", "0")
builtExecutables["sshd"], err = gexec.Build("github.com/cloudfoundry-incubator/diego-ssh/cmd/sshd", "-a", "-installsuffix", "static")
os.Unsetenv("CGO_ENABLED")
Expect(err).NotTo(HaveOccurred())
return builtExecutables
}
func TestGqt(t *testing.T) {
RegisterFailHandler(Fail)
SynchronizedBeforeSuite(func() []byte {
var err error
bins := make(map[string]string)
bins["oci_runtime_path"] = os.Getenv("OCI_RUNTIME")
if bins["oci_runtime_path"] == "" {
bins["oci_runtime_path"] = defaultRuntime[runtime.GOOS]
}
if bins["oci_runtime_path"] != "" {
bins["garden_bin_path"], err = gexec.Build("github.com/cloudfoundry-incubator/guardian/cmd/guardian", "-tags", "daemon")
Expect(err).NotTo(HaveOccurred())
bins["iodaemon_bin_path"], err = gexec.Build("github.com/cloudfoundry-incubator/guardian/rundmc/iodaemon/cmd/iodaemon")
Expect(err).NotTo(HaveOccurred())
cmd := exec.Command("make")
cmd.Dir = "../rundmc/nstar"
cmd.Stdout = GinkgoWriter
cmd.Stderr = GinkgoWriter
Expect(cmd.Run()).To(Succeed())
bins["nstar_bin_path"] = "../rundmc/nstar/nstar"
}
data, err := json.Marshal(bins)
Expect(err).NotTo(HaveOccurred())
return data
}, func(data []byte) {
bins := make(map[string]string)
Expect(json.Unmarshal(data, &bins)).To(Succeed())
ociRuntimeBin = bins["oci_runtime_path"]
gardenBin = bins["garden_bin_path"]
iodaemonBin = bins["iodaemon_bin_path"]
nstarBin = bins["nstar_bin_path"]
})
BeforeEach(func() {
if ociRuntimeBin == "" {
Skip("No OCI Runtime for Platform: " + runtime.GOOS)
}
})
SetDefaultEventuallyTimeout(5 * time.Second)
RunSpecs(t, "GQT Suite")
}
func TestSystem(t *testing.T) {
var beforeSuite struct {
FakeMounterPath string
FakeContainerPath string
TempDirPath string
}
SynchronizedBeforeSuite(func() []byte {
var err error
beforeSuite.FakeMounterPath, err = gexec.Build("github.com/cloudfoundry-incubator/garden-linux/containerizer/system/fake_mounter", "-race")
Expect(err).ToNot(HaveOccurred())
beforeSuite.FakeContainerPath, err = gexec.Build("github.com/cloudfoundry-incubator/garden-linux/containerizer/system/fake_container", "-race")
Expect(err).ToNot(HaveOccurred())
beforeSuite.TempDirPath, err = ioutil.TempDir("", "system-tempdir")
Expect(err).NotTo(HaveOccurred())
b, err := json.Marshal(beforeSuite)
Expect(err).ToNot(HaveOccurred())
return b
}, func(paths []byte) {
err := json.Unmarshal(paths, &beforeSuite)
Expect(err).ToNot(HaveOccurred())
fakeMounterBin = beforeSuite.FakeMounterPath
Expect(fakeMounterBin).NotTo(BeEmpty())
fakeContainerBin = beforeSuite.FakeContainerPath
Expect(fakeContainerBin).NotTo(BeEmpty())
tempDirPath = beforeSuite.TempDirPath
Expect(tempDirPath).NotTo(BeEmpty())
})
SynchronizedAfterSuite(func() {
//noop
}, func() {
gexec.CleanupBuildArtifacts()
// Cleaning up this directoy causes the VM to hang occasionally.
// Expect(os.RemoveAll(tempDirPath)).To(Succeed())
})
RegisterFailHandler(Fail)
RunSpecs(t, "System Suite")
}
func launchExternalHTTPReps() map[string]rep.SimClient {
repNodeBinary, err := gexec.Build("github.com/cloudfoundry-incubator/auction/simulation/repnode")
Expect(err).NotTo(HaveOccurred())
cells := map[string]rep.SimClient{}
client := &http.Client{
Timeout: timeout,
}
for i := 0; i < numCells; i++ {
repGuid := cellGuid(i)
httpAddr := fmt.Sprintf("127.0.0.1:%d", 30000+i)
serverCmd := exec.Command(
repNodeBinary,
"-repGuid", repGuid,
"-httpAddr", httpAddr,
"-memoryMB", fmt.Sprintf("%d", repResources.MemoryMB),
"-diskMB", fmt.Sprintf("%d", repResources.DiskMB),
"-containers", fmt.Sprintf("%d", repResources.Containers),
"-stack", linuxStack,
"-zone", zone(i),
)
sess, err := gexec.Start(serverCmd, GinkgoWriter, GinkgoWriter)
Expect(err).NotTo(HaveOccurred())
sessionsToTerminate = append(sessionsToTerminate, sess)
Eventually(sess).Should(gbytes.Say("listening"))
cells[cellGuid(i)] = rep.NewClient(client, "http://"+httpAddr).(rep.SimClient)
}
return cells
}
func BuildExecutable(sourcePath string) string {
executable, err := gexec.Build(sourcePath)
if err != nil {
log.Fatalf("executable %s could not be built: %s", sourcePath, err)
}
return executable
}
func startAgent() *gexec.Session {
config := &agentconfig.Config{
DefaultConfPath: helpers.AssetPath("redis.conf.default"),
ConfPath: redisConfPath,
MonitExecutablePath: helpers.AssetPath("fake_monit"),
Port: "9876",
AuthConfiguration: agentconfig.AuthConfiguration{
Username: "******",
Password: "******",
},
}
configFile, err := ioutil.TempFile("", "config.yml")
Expect(err).ToNot(HaveOccurred())
encoder := candiedyaml.NewEncoder(configFile)
err = encoder.Encode(config)
Ω(err).ShouldNot(HaveOccurred())
configFile.Close()
agentPath, err := gexec.Build("github.com/pivotal-cf/cf-redis-broker/cmd/agent")
Ω(err).ShouldNot(HaveOccurred())
session, err := gexec.Start(
exec.Command(agentPath, fmt.Sprintf("-agentConfig=%s", configFile.Name())),
GinkgoWriter,
GinkgoWriter,
)
Ω(err).ShouldNot(HaveOccurred())
Expect(helpers.ServiceAvailable(9876)).To(BeTrue())
return session
}
func TestIntegration(t *testing.T) {
var beforeSuite struct {
RabbitMQCeBinPath string
}
SynchronizedBeforeSuite(func() []byte {
var err error
beforeSuite.RabbitMQCeBinPath, err = gexec.Build("github.com/glestaris/gofigure/integration/rabbitmq_chan_echo")
Ω(err).ShouldNot(HaveOccurred())
b, err := json.Marshal(beforeSuite)
Expect(err).ToNot(HaveOccurred())
return b
}, func(data []byte) {
err := json.Unmarshal(data, &beforeSuite)
Expect(err).ToNot(HaveOccurred())
RabbitMQCeBinPath = beforeSuite.RabbitMQCeBinPath
Expect(RabbitMQCeBinPath).NotTo(BeEmpty())
})
SynchronizedAfterSuite(func() {
//noop
}, func() {
gexec.CleanupBuildArtifacts()
})
RegisterFailHandler(Fail)
RunSpecs(t, "Integration Suite")
}
func TestLifecycle(t *testing.T) {
SynchronizedBeforeSuite(func() []byte {
shmPath, err := gexec.Build("github.com/cloudfoundry-incubator/garden-linux/integration/lifecycle/shm_test")
Expect(err).ToNot(HaveOccurred())
return []byte(shmPath)
}, func(path []byte) {
Expect(string(path)).NotTo(BeEmpty())
shmTestBin = string(path)
})
BeforeEach(func() {
if os.Getenv("GARDEN_TEST_ROOTFS") == "" {
Skip("GARDEN_TEST_ROOTFS undefined")
}
})
AfterEach(func() {
err := client.DestroyAndStop()
Expect(err).NotTo(HaveOccurred())
client.Cleanup()
})
SynchronizedAfterSuite(func() {
//noop
}, func() {
gexec.CleanupBuildArtifacts()
})
SetDefaultEventuallyTimeout(5 * time.Second) // CI is sometimes slow
RegisterFailHandler(Fail)
RunSpecs(t, "Lifecycle Suite")
}
func TestExperiment(t *testing.T) {
RegisterFailHandler(Fail)
var _ = SynchronizedBeforeSuite(func() []byte {
var s sbsState
path, err := gexec.Build(
"github.com/ice-stuff/clique/cmd/clique-agent",
)
Expect(err).NotTo(HaveOccurred())
s.CliqueAgentBin = path
c, err := json.Marshal(s)
Expect(err).NotTo(HaveOccurred())
return c
}, func(c []byte) {
var s sbsState
Expect(json.Unmarshal(c, &s)).To(Succeed())
cliqueAgentBin = s.CliqueAgentBin
})
var _ = SynchronizedAfterSuite(func() {
}, func() {
gexec.CleanupBuildArtifacts()
})
RunSpecs(t, "Control script Suite")
}
func TestProcess_tracker(t *testing.T) {
var beforeSuite struct {
IodaemonPath string
TestPrintSignalPath string
}
SynchronizedBeforeSuite(func() []byte {
var err error
beforeSuite.IodaemonPath, err = gexec.Build("github.com/cloudfoundry-incubator/guardian/rundmc/iodaemon/cmd/iodaemon")
Expect(err).ToNot(HaveOccurred())
b, err := json.Marshal(beforeSuite)
Expect(err).ToNot(HaveOccurred())
return b
}, func(paths []byte) {
err := json.Unmarshal(paths, &beforeSuite)
Expect(err).ToNot(HaveOccurred())
iodaemonBin = beforeSuite.IodaemonPath
Expect(iodaemonBin).NotTo(BeEmpty())
})
SynchronizedAfterSuite(func() {
//noop
}, func() {
gexec.CleanupBuildArtifacts()
})
RegisterFailHandler(Fail)
RunSpecs(t, "Process Tracker Suite")
}
func buildPipeExe() error {
pathToPipeCLI, err := gexec.Build("github.com/cloudfoundry/bosh-agent/jobsupervisor/pipe")
if err != nil {
return err
}
SetPipeExePath(pathToPipeCLI)
return nil
}
func StartGeneratorWithArgs(args ...string) *gexec.Session {
generatePath, err := gexec.Build("generate")
Expect(err).NotTo(HaveOccurred())
command := exec.Command(generatePath, args...)
session, err := gexec.Start(command, GinkgoWriter, GinkgoWriter)
Expect(err).NotTo(HaveOccurred())
return session
}
func Cf(args ...string) *gexec.Session {
path, err := gexec.Build("github.com/cloudfoundry/cli/main", "-ldflags", "-X github.com/cloudfoundry/cli/cf.Version=6.13.0+abc123")
Expect(err).NotTo(HaveOccurred())
session, err := gexec.Start(exec.Command(path, args...), GinkgoWriter, GinkgoWriter)
Expect(err).NotTo(HaveOccurred())
return session
}
func (depot *ContainerDepot) Create() (string, error) {
containerDir := path.Join(depot.Dir, guid())
runDir := path.Join(containerDir, "run")
binDir := path.Join(containerDir, "bin")
processesDir := path.Join(containerDir, "processes")
os.MkdirAll(runDir, 0700)
os.MkdirAll(processesDir, 0700)
if err := os.MkdirAll(binDir, 0777); err != nil {
panic(err)
}
// FIXME(jz) remove all this hackery and just re-exec
iodaemonPath, err := gexec.Build("github.com/cloudfoundry-incubator/garden-linux/iodaemon")
if err != nil {
return "", fmt.Errorf("build iodaemon: %s", err)
}
doshPath, err := gexec.Build("github.com/julz/garden-runc/cmd/dosh")
if err != nil {
return "", fmt.Errorf("build dosh: %s", err)
}
cp := exec.Command("cp", iodaemonPath, path.Join(binDir, "iodaemon"))
cp.Stderr = os.Stderr
if err := cp.Run(); err != nil {
return "", fmt.Errorf("copy iodaemon: %s", err)
}
cp = exec.Command("cp", doshPath, path.Join(binDir, "dosh"))
cp.Stderr = os.Stderr
if err := cp.Run(); err != nil {
return "", fmt.Errorf("copy dosh: %s", err)
}
cp = exec.Command("chmod", "u+x", path.Join(binDir, "dosh"))
cp.Stderr = os.Stderr
if err := cp.Run(); err != nil {
return "", fmt.Errorf("chmod dosh: %s", err)
}
return containerDir, nil
}
func setupMetron() *gexec.Session {
pathToMetronExecutable, err := gexec.Build("metron")
Expect(err).ShouldNot(HaveOccurred())
command := exec.Command(pathToMetronExecutable, "--config=fixtures/metron.json", "--debug")
metronSession, err := gexec.Start(command, gexec.NewPrefixedWriter("[o][metron]", GinkgoWriter), gexec.NewPrefixedWriter("[e][metron]", GinkgoWriter))
Expect(err).ShouldNot(HaveOccurred())
return metronSession
}
func startGarden(argv ...string) garden.Client {
gardenBin, err := gexec.Build("github.com/cloudfoundry-incubator/guardian/cmd/guardian")
Expect(err).NotTo(HaveOccurred())
gardenAddr := fmt.Sprintf("/tmp/garden_%d.sock", GinkgoParallelNode())
gardenRunner := runner.New("unix", gardenAddr, gardenBin, argv...)
ifrit.Invoke(gardenRunner)
return gardenRunner.NewClient()
}
func CfWith_CF_HOME(cfHome string, args ...string) *gexec.Session {
path, err := gexec.Build("github.com/cloudfoundry/cli/main", "-ldflags", "-X github.com/cloudfoundry/cli/cf.Version=6.13.0+abc123")
Expect(err).NotTo(HaveOccurred())
cmd := exec.Command(path, args...)
cmd.Env = append(cmd.Env, "CF_HOME="+cfHome)
session, err := gexec.Start(cmd, GinkgoWriter, GinkgoWriter)
Expect(err).NotTo(HaveOccurred())
return session
}
func setupMetron() *gexec.Session {
pathToMetronExecutable, err := gexec.Build("metron")
Expect(err).ShouldNot(HaveOccurred())
command := exec.Command(pathToMetronExecutable, "--config=fixtures/metron.json", "--debug")
metronSession, err := gexec.Start(command, gexec.NewPrefixedWriter("[o][metron]", GinkgoWriter), gexec.NewPrefixedWriter("[e][metron]", GinkgoWriter))
Expect(err).ShouldNot(HaveOccurred())
Eventually(metronSession.Buffer).Should(gbytes.Say("Chose protocol"))
Consistently(metronSession.Exited).ShouldNot(BeClosed())
return metronSession
}
func TestContainerDeamon(t *testing.T) {
var beforeSuite struct {
WshPath string
ProcStarterPath string
}
SynchronizedBeforeSuite(func() []byte {
var err error
beforeSuite.WshPath, err = gexec.Build("github.com/cloudfoundry-incubator/garden-linux/container_daemon/wsh", "-race")
Expect(err).ToNot(HaveOccurred())
beforeSuite.ProcStarterPath, err = gexec.Build("github.com/cloudfoundry-incubator/garden-linux/container_daemon/proc_starter", "-race")
Expect(err).ToNot(HaveOccurred())
b, err := json.Marshal(beforeSuite)
Expect(err).ToNot(HaveOccurred())
return b
}, func(paths []byte) {
err := json.Unmarshal(paths, &beforeSuite)
Expect(err).ToNot(HaveOccurred())
wshBin = beforeSuite.WshPath
Expect(wshBin).NotTo(BeNil())
procStarterBin = beforeSuite.ProcStarterPath
Expect(procStarterBin).NotTo(BeNil())
})
SynchronizedAfterSuite(func() {
//noop
}, func() {
gexec.CleanupBuildArtifacts()
})
RegisterFailHandler(Fail)
RunSpecs(t, "ContainerDeamon Suite")
}
func TestGexec(t *testing.T) {
BeforeSuite(func() {
var err error
fireflyPath, err = gexec.Build("./_fixture/firefly")
Ω(err).ShouldNot(HaveOccurred())
})
AfterSuite(func() {
gexec.CleanupBuildArtifacts()
})
RegisterFailHandler(Fail)
RunSpecs(t, "Gexec Suite")
}
func TestNocs(t *testing.T) {
RegisterFailHandler(Fail)
SynchronizedBeforeSuite(func() []byte {
nocsPath, err := gexec.Build("github.com/cloudfoundry-incubator/nocs")
Expect(err).ToNot(HaveOccurred())
return []byte(nocsPath)
}, func(path []byte) {
Expect(string(path)).NotTo(BeEmpty())
nocsBin = string(path)
})
RunSpecs(t, "nOCS Suite")
}
func Test(t *testing.T) {
BeforeSuite(func() {
var err error
spiff, err = gexec.Build("github.com/cloudfoundry-incubator/spiff")
Ω(err).ShouldNot(HaveOccurred())
})
AfterSuite(func() {
gexec.CleanupBuildArtifacts()
})
RegisterFailHandler(Fail)
RunSpecs(t, "Executable")
}
func TestSteganogify(t *testing.T) {
BeforeSuite(func() {
var err error
steganogifyPath, err = gexec.Build("github.com/topherbullock/steganogify")
Expect(err).ShouldNot(HaveOccurred())
})
AfterSuite(func() {
gexec.CleanupBuildArtifacts()
})
RegisterFailHandler(Fail)
RunSpecs(t, "Steganogify Suite")
}
func GoServerApp() []archive_helper.ArchiveFile {
serverPath, err := gexec.Build("github.com/cloudfoundry-incubator/inigo/fixtures/go-server")
Expect(err).NotTo(HaveOccurred())
contents, err := ioutil.ReadFile(serverPath)
Expect(err).NotTo(HaveOccurred())
return []archive_helper.ArchiveFile{
{
Name: "go-server",
Body: string(contents),
}, {
Name: "staging_info.yml",
Body: `detected_buildpack: Doesn't Matter
start_command: go-server`,
},
}
}
func startAuctioneers(numAuctioneers int) {
auctioneerNodeBinary, err := gexec.Build("github.com/onsi/auction/auctioneernode")
Ω(err).ShouldNot(HaveOccurred())
for i := 0; i < numAuctioneers; i++ {
auctioneerCmd := exec.Command(
auctioneerNodeBinary,
"-natsAddr", fmt.Sprintf("127.0.0.1:%d", natsPort),
"-timeout", fmt.Sprintf("%s", timeout),
)
sess, err := gexec.Start(auctioneerCmd, GinkgoWriter, GinkgoWriter)
Ω(err).ShouldNot(HaveOccurred())
Eventually(sess).Should(gbytes.Say("auctioneering"))
sessionsToTerminate = append(sessionsToTerminate, sess)
}
}
func setupMetron() *gexec.Session {
pathToMetronExecutable, err := gexec.Build("metron")
Expect(err).ShouldNot(HaveOccurred())
command := exec.Command(pathToMetronExecutable, "--config=fixtures/metron.json", "--debug")
metronSession, err := gexec.Start(command, gexec.NewPrefixedWriter("[o][metron]", GinkgoWriter), gexec.NewPrefixedWriter("[e][metron]", GinkgoWriter))
Expect(err).ShouldNot(HaveOccurred())
localIPAddress, _ := localip.LocalIP()
// wait for server to be up
Eventually(func() error {
_, err := http.Get("http://" + localIPAddress + ":1234")
return err
}, 3).ShouldNot(HaveOccurred())
return metronSession
}
func CfWithIo(command string, args string) *gexec.Session {
path, err := gexec.Build("github.com/cloudfoundry/cli/main", "-ldflags", "-X github.com/cloudfoundry/cli/cf.Version=6.13.0+abc123")
Expect(err).NotTo(HaveOccurred())
cmd := exec.Command(path, command)
stdin, err := cmd.StdinPipe()
Expect(err).ToNot(HaveOccurred())
buffer := bufio.NewWriter(stdin)
buffer.WriteString(args)
buffer.Flush()
session, err := gexec.Start(cmd, GinkgoWriter, GinkgoWriter)
Expect(err).NotTo(HaveOccurred())
return session
}