func (cmd *GuardianCommand) wireMetronNotifier(log lager.Logger, metricsProvider metrics.Metrics) *metrics.PeriodicMetronNotifier {
return metrics.NewPeriodicMetronNotifier(
log, metricsProvider, cmd.Metrics.EmissionInterval, clock.NewClock(),
)
}
fakeMetrics = new(fakes.FakeMetrics)
fakeMetrics.LoopDevicesReturns(33)
fakeMetrics.BackingStoresReturns(12)
fakeMetrics.DepotDirsReturns(3)
fakeClock = fakeclock.NewFakeClock(time.Unix(123, 456))
sender = fake.NewFakeMetricSender()
dropsonde_metrics.Initialize(sender, nil)
})
JustBeforeEach(func() {
pmn = metrics.NewPeriodicMetronNotifier(
lagertest.NewTestLogger("test"),
fakeMetrics,
reportInterval,
fakeClock,
)
pmn.Start()
})
AfterEach(func() {
pmn.Stop()
})
Context("when the report interval elapses", func() {
It("emits metrics", func() {
fakeClock.Increment(reportInterval)
Eventually(func() fake.Metric {
return sender.GetValue("LoopDevices")