envelope = &events.Envelope{
Origin: proto.String("fake-origin-1"),
EventType: events.Envelope_LogMessage.Enum(),
LogMessage: factories.NewLogMessage(events.LogMessage_OUT, "message", "appid", "sourceType"),
}
})
AfterEach(func() {
forwarder.Stop()
<-doneChan
})
Context("client selection", func() {
It("selects a random client", func() {
forwarder.Write(envelope)
Eventually(func() int { return clientPool.RandomClientCallCount() }).Should(Equal(1))
})
Context("when selecting a client errors", func() {
It("an error is logged and returns", func() {
clientPool.RandomClientReturns(nil, errors.New("boom"))
forwarder.Write(envelope)
Eventually(loggertesthelper.TestLoggerSink.LogContents).Should(ContainSubstring("can't forward message"))
Eventually(client.SchemeCallCount).Should(Equal(0))
})
})
})
Context("udp client", func() {
BeforeEach(func() {
logger = loggertesthelper.Logger()
loggertesthelper.TestLoggerSink.Clear()
forwarder = dopplerforwarder.New(clientPool, sharedSecret, logger)
envelope = &events.Envelope{
Origin: proto.String("fake-origin-1"),
EventType: events.Envelope_LogMessage.Enum(),
LogMessage: factories.NewLogMessage(events.LogMessage_OUT, "message", "appid", "sourceType"),
}
})
Context("client selection", func() {
It("selects a random client", func() {
forwarder.Write(envelope)
Expect(clientPool.RandomClientCallCount()).To(Equal(1))
})
Context("when selecting a client errors", func() {
It("an error is logged and returns", func() {
clientPool.RandomClientReturns(nil, errors.New("boom"))
forwarder.Write(envelope)
Expect(loggertesthelper.TestLoggerSink.LogContents()).To(ContainSubstring("can't forward message"))
Expect(client.SchemeCallCount()).To(Equal(0))
})
})
})
Context("udp client", func() {
BeforeEach(func() {
