func (emitter *instrumentedEmitter) GetHeartbeatEvent() events.Event { emitter.mutex.Lock() defer emitter.mutex.Unlock() return factories.NewHeartbeat(emitter.SentMetricsCounter, emitter.ReceivedMetricsCounter, emitter.ErrorCounter) }
"github.com/cloudfoundry-incubator/dropsonde/emitter/fake" "github.com/cloudfoundry-incubator/dropsonde/events" "github.com/cloudfoundry-incubator/dropsonde/factories" . "github.com/onsi/ginkgo" . "github.com/onsi/gomega" ) var _ = Describe("EventEmitter", func() { Describe("Emit", func() { Context("without an origin", func() { It("returns an error", func() { innerEmitter := fake.NewFakeByteEmitter() eventEmitter := emitter.NewEventEmitter(innerEmitter, "") testEvent := factories.NewHeartbeat(1, 2, 3) err := eventEmitter.Emit(testEvent) Expect(err).To(HaveOccurred()) Expect(err.Error()).To(ContainSubstring("Wrap: ")) }) }) It("marshals events and delegates to the inner emitter", func() { innerEmitter := fake.NewFakeByteEmitter() origin := "fake-origin" eventEmitter := emitter.NewEventEmitter(innerEmitter, origin) testEvent := factories.NewHeartbeat(1, 2, 3) err := eventEmitter.Emit(testEvent) Expect(err).ToNot(HaveOccurred())