metric := emitter.GetMessages()[0].Event.(*events.ValueMetric)
Expect(metric.GetName()).To(Equal("metric-name"))
Expect(metric.GetValue()).To(BeNumerically("==", 42))
Expect(metric.GetUnit()).To(Equal("answers"))
})
It("returns an error if it can't send metric value", func() {
emitter.ReturnError = errors.New("some error")
err := sender.SendValue("stuff", 12, "no answer")
Expect(emitter.GetMessages()).To(HaveLen(0))
Expect(err.Error()).To(Equal("some error"))
})
It("sends an update counter event to its emitter", func() {
err := sender.IncrementCounter("counter-strike")
Expect(err).NotTo(HaveOccurred())
Expect(emitter.GetMessages()).To(HaveLen(1))
counterEvent := emitter.GetMessages()[0].Event.(*events.CounterEvent)
Expect(counterEvent.GetName()).To(Equal("counter-strike"))
Expect(counterEvent.GetDelta()).To(Equal(uint64(1)))
})
It("sends an update counter event with arbitrary increment", func() {
err := sender.AddToCounter("counter-strike", 3)
Expect(err).NotTo(HaveOccurred())
Expect(emitter.GetMessages()).To(HaveLen(1))
counterEvent := emitter.GetMessages()[0].Event.(*events.CounterEvent)
Expect(counterEvent.GetName()).To(Equal("counter-strike"))
