})
})
Context("umount", func() {
It("should be able to unmount", func() {
volumeId := "fake-volume"
err := client.Unmount(logger, "fakedriver", volumeId)
Expect(err).NotTo(HaveOccurred())
Expect(fakeDriver.UnmountCallCount()).To(Equal(1))
Expect(fakeDriver.RemoveCallCount()).To(Equal(0))
})
It("should not be able to unmount when driver unmount fails", func() {
fakeDriver.UnmountReturns(voldriver.ErrorResponse{Err: "unmount failure"})
volumeId := "fake-volume"
err := client.Unmount(logger, "fakedriver", volumeId)
Expect(err).To(HaveOccurred())
})
Context("with metrics", func() {
var sender *fake.FakeMetricSender
BeforeEach(func() {
sender = fake.NewFakeMetricSender()
metrics.Initialize(sender, nil)
})
It("should emit unmount time on successful unmount", func() {
fakeDriver.ListReturns(voldriver.ListResponse{Volumes: []voldriver.VolumeInfo{
{
Name: "a-volume",
Mountpoint: "foo",
},
}})
})
It("should unmount the volume", func() {
err := purger.PurgeMounts(logger)
Expect(err).NotTo(HaveOccurred())
Expect(fakeDriver.UnmountCallCount()).To(Equal(1))
})
Context("when the unmount fails", func() {
BeforeEach(func() {
fakeDriver.UnmountReturns(voldriver.ErrorResponse{Err: "badness"})
})
It("should log but not fail", func() {
err := purger.PurgeMounts(logger)
Expect(err).NotTo(HaveOccurred())
Expect(logger.TestSink.LogMessages()).To(ContainElement("mount-purger.purge-mounts.failed-purging-volume-mount"))
})
})
})
})
})