func fargoInstance(app env.App) *fargo.Instance {
return &fargo.Instance{
HostName: app.URI(),
PortJ: fargo.Port{strconv.Itoa(appStdPort), "true"},
SecurePortJ: fargo.Port{strconv.Itoa(appStdSecurePort), "true"},
App: strings.ToUpper(app.Name),
IPAddr: app.Instance.Addr,
VipAddress: app.URI(),
Status: fargo.UP,
Overriddenstatus: fargo.UNKNOWN,
DataCenterInfo: fargo.DataCenterInfo{Name: fargo.MyOwn},
Metadata: fargo.InstanceMetadata{Raw: []byte(fmt.Sprintf(`{"instanceId": "%s"}`, app.Instance.ID))},
UniqueID: func(i fargo.Instance) string {
return fmt.Sprintf("%s:%s", app.URI(), app.Instance.ID)
},
}
}
AfterEach(func() {
os.Unsetenv("VCAP_APPLICATION")
})
It("returns an error", func() {
_, err := env.Application()
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("Error parsing VCAP_APPLICATION"))
})
})
})
var _ = Describe("App", func() {
Describe(".URI", func() {
var app env.App
BeforeEach(func() {
app.URIs = []string{"uri1", "uri2", "uri3"}
})
It("returns the first URI from the list of URIs", func() {
Expect(app.URI()).To(Equal("uri1"))
})
Context("when the app does have an empty list of URIs", func() {
BeforeEach(func() {
app.URIs = []string{}
})
It("returns an empty string", func() {
var (
client *Client
fakeConn *fake.FargoConnection
origConnProvider = fargoConn
fargoApp *fargo.Application
fargoApps map[string]*fargo.Application
app = env.App{
ID: "app-id",
Name: "app-name",
URIs: []string{"app-uri-1", "app-uri-2"},
Host: "app-host",
Port: 12345,
Addr: "app-addr",
Instance: env.AppInstance{
ID: "app-instance_id",
Index: 99,
},
}
assertInstance = func(i *fargo.Instance) {
Expect(i.HostName).To(Equal(app.URI()))
Expect(i.PortJ.Number).To(Equal("80"))
Expect(i.PortJ.Enabled).To(Equal("true"))
Expect(i.SecurePortJ.Number).To(Equal("443"))
Expect(i.SecurePortJ.Enabled).To(Equal("true"))
Expect(i.App).To(Equal(strings.ToUpper(app.Name)))
Expect(i.IPAddr).To(Equal(app.Instance.Addr))
Expect(i.VipAddress).To(Equal(app.URI()))
Expect(i.Status).To(Equal(fargo.UP))
Expect(i.Overriddenstatus).To(Equal(fargo.UNKNOWN))
Expect(i.DataCenterInfo.Name).To(Equal(fargo.MyOwn))
Expect(i.UniqueID).ToNot(BeNil())
Expect(i.UniqueID(*i)).To(Equal(fmt.Sprintf("%s:%s", app.URI(), app.Instance.ID)))
}
)