nil, ) return fakeContainer } container1 := newContainer(1) container2 := newContainer(2) handles := []string{"handle1", "handle2"} BeforeEach(func() { containerRepo.Add(container1) containerRepo.Add(container2) }) It("returns info about containers", func() { bulkMetrics, err := linuxBackend.BulkMetrics(handles) Expect(err).ToNot(HaveOccurred()) Expect(bulkMetrics).To(Equal(map[string]garden.ContainerMetricsEntry{ container1.Handle(): garden.ContainerMetricsEntry{ Metrics: garden.Metrics{ DiskStat: garden.ContainerDiskStat{ TotalInodesUsed: 1, }, }, }, container2.Handle(): garden.ContainerMetricsEntry{ Metrics: garden.Metrics{ DiskStat: garden.ContainerDiskStat{ TotalInodesUsed: 2, },