var fakeClient *fakes.Client
BeforeEach(func() {
fakeClient = fakes.NewClient()
})
Describe("Get", func() {
It("returns a value given a valid key", func() {
fakeClient.GetCall.Returns.Value = func(key string) string {
if key == "some-key" {
return "some-value"
}
return ""
}
client := etcd.NewClient(fakeClient)
value, err := client.Get("some-key")
Expect(err).NotTo(HaveOccurred())
Expect(value).To(Equal("some-value"))
})
It("returns an error on an underlying etcd error", func() {
fakeClient.GetCall.Returns.Error = errors.New("some etcd error")
client := etcd.NewClient(fakeClient)
_, err := client.Get("some-key")
Expect(err).To(MatchError("some etcd error"))
})
})
func NewEtcdClient(machines []string) etcd.Client {
return etcd.NewClient(goetcd.NewClient(machines))
}