func NewCliApp() *cli.App {
config := config.New(persister.NewFilePersister(config_helpers.ConfigFileLocation(ltcConfigRoot())))
signalChan := make(chan os.Signal)
signal.Notify(signalChan, os.Interrupt, syscall.SIGHUP, syscall.SIGTERM)
exitHandler := exit_handler.New(signalChan, os.Exit)
go exitHandler.Run()
receptorClientCreator := receptor_client.ProxyAwareCreator{}
return cli_app_factory.MakeCliApp(
diegoVersion,
latticeVersion,
ltcConfigRoot(),
exitHandler,
config,
logger(),
receptorClientCreator,
target_verifier.New(receptorClientCreator),
os.Stdout,
)
}
ghttp.VerifyRequest("GET", "/v1/actual_lrps"),
ghttp.RespondWithJSONEncoded(http.StatusOK, actualResponse),
),
)
fakeServer.RouteToHandler("GET", "/v1/tasks",
ghttp.CombineHandlers(
ghttp.VerifyRequest("GET", "/v1/tasks"),
ghttp.RespondWithJSONEncoded(http.StatusOK, tasksResponse),
),
)
var err error
configRoot, err = ioutil.TempDir("", "config")
Expect(err).NotTo(HaveOccurred())
ltcConfig := config.New(persister.NewFilePersister(config_helpers.ConfigFileLocation(configRoot)))
listenerHost, listenerPort, err = net.SplitHostPort(listenerAddr)
Expect(err).NotTo(HaveOccurred())
ltcConfig.SetTarget(fmt.Sprintf("%s.xip.io:%s", listenerHost, listenerPort))
Expect(ltcConfig.Save()).To(Succeed())
os.Setenv(latticeCliHomeVar, configRoot)
})
AfterEach(func() {
fakeServer.Close()
Expect(os.RemoveAll(configRoot)).To(Succeed())
Expect(os.Unsetenv(latticeCliHomeVar)).To(Succeed())
})
ltcCommand := func(args ...string) *exec.Cmd {
})
AfterEach(func() {
Expect(os.RemoveAll(tmpFile.Name())).To(Succeed())
})
Describe("Load", func() {
var (
filePersister persister.Persister
dataToRead *data
)
BeforeEach(func() {
dataToRead = &data{}
filePersister = persister.NewFilePersister(tmpFile.Name())
})
JustBeforeEach(func() {
err = filePersister.Load(dataToRead)
})
It("Loads empty data from an empty file", func() {
Expect(dataToRead.Value).To(BeEmpty())
})
Context("when the file already exists", func() {
BeforeEach(func() {
err := ioutil.WriteFile(tmpFile.Name(), []byte(`{"Value":"test value"}`), 0700)
Expect(err).ToNot(HaveOccurred())
})