func (s *valueMetricSender) SendValueMetric(deployment, job, index, eventName string, secondsSinceEpoch int64, value float64, units string) error {
envelope := events.Envelope{
Origin: proto.String(ForwarderOrigin),
EventType: events.Envelope_ValueMetric.Enum(),
Timestamp: proto.Int64(secondsSinceEpoch * int64(time.Second)),
Deployment: proto.String(deployment),
Job: proto.String(job),
Index: proto.String(index),
Ip: proto.String(""),
ValueMetric: &events.ValueMetric{
Name: proto.String(eventName),
Value: proto.Float64(value),
Unit: proto.String(units),
},
}
return envelopes.SendEnvelope(&envelope)
}
"github.com/cloudfoundry/dropsonde/envelope_sender/fake"
)
var _ = Describe("Metrics", func() {
var fakeEnvelopeSender *fake.FakeEnvelopeSender
BeforeEach(func() {
fakeEnvelopeSender = fake.NewFakeEnvelopeSender()
envelopes.Initialize(fakeEnvelopeSender)
})
It("delegates SendEnvelope", func() {
testEnvelope := createTestEnvelope()
envelopes.SendEnvelope(testEnvelope)
Expect(fakeEnvelopeSender.GetEnvelopes()).To(HaveLen(1))
Expect(fakeEnvelopeSender.GetEnvelopes()[0]).To(BeEquivalentTo(testEnvelope))
})
Context("when Envelope Sender is not initialized", func() {
BeforeEach(func() {
envelopes.Initialize(nil)
})
It("SendEnvelope is a no-op", func() {
err := envelopes.SendEnvelope(createTestEnvelope())
Expect(err).ToNot(HaveOccurred())
