fakeCgroups.WhenGetting("cpuacct", "cpuacct.stat", func() (string, error) {
return "", disaster
})
})
It("returns an error", func() {
_, err := container.Metrics()
Expect(err).To(Equal(disaster))
})
})
Describe("disk usage info", func() {
It("is returned in the response", func() {
fakeQuotaManager.GetUsageReturns(garden.ContainerDiskStat{
TotalBytesUsed: 1,
TotalInodesUsed: 2,
ExclusiveBytesUsed: 3,
ExclusiveInodesUsed: 4,
}, nil)
metrics, err := container.Metrics()
Expect(err).ToNot(HaveOccurred())
Expect(metrics.DiskStat).To(Equal(garden.ContainerDiskStat{
TotalBytesUsed: 1,
TotalInodesUsed: 2,
ExclusiveBytesUsed: 3,
ExclusiveInodesUsed: 4,
}))
})
