})
	})

	Describe("Metrics", func() {
		Context("success", func() {
			BeforeEach(func() {
				server.AppendHandlers(
					ghttp.CombineHandlers(
						ghttp.VerifyRequest("GET", "/api/containers/containerhandle/metrics"),
						ghttp.RespondWith(200, `{"MemoryStat":{"Cache":34}}`),
					),
				)
			})

			It("makes a call out to an external service", func() {
				metrics, err := container.Metrics()
				Expect(err).NotTo(HaveOccurred())
				Expect(server.ReceivedRequests()).Should(HaveLen(1))

				Expect(metrics.MemoryStat.Cache).Should(Equal(uint64(34)))
			})
		})

		Context("failure", func() {
			BeforeEach(func() {
				server.AppendHandlers(
					ghttp.CombineHandlers(
						ghttp.VerifyRequest("GET", "/api/containers/containerhandle/metrics"),
						ghttp.RespondWith(500, `{}`),
					),
				)