func ServeAPI(l logger.Logger, conf *config.Config) {
store, _ := connectToStore(l, conf)
messageBus := connectToMessageBus(l, conf)
//no locking necessary for the api server. it's ok to have multiples of these running.
//NATS will distribute the requests and ensure that only one api-server handles a given request
//because we use a NATS queue.
apiServer := apiserver.New(
messageBus,
store,
buildTimeProvider(l),
l,
)
apiServer.Listen()
l.Info(fmt.Sprintf("Serving API over NATS (subject: app.state)"))
select {}
}
ReplyTo: replyToGuid,
})
Ω(messageBus.PublishedMessages[replyToGuid]).Should(HaveLen(1))
return string(messageBus.PublishedMessages[replyToGuid][0].Payload)
}
BeforeEach(func() {
messageBus = fakeyagnats.New()
storeAdapter = fakestoreadapter.New()
store = storepackage.NewStore(conf, storeAdapter, fakelogger.NewFakeLogger())
timeProvider = &faketimeprovider.FakeTimeProvider{
TimeToProvide: time.Unix(100, 0),
}
server := apiserver.New(messageBus, store, timeProvider, fakelogger.NewFakeLogger())
server.Listen()
})
It("should subscribe on a queue", func() {
Ω(messageBus.Subscriptions["app.state"]).ShouldNot(BeEmpty())
subscription := messageBus.Subscriptions["app.state"][0]
Ω(subscription.Queue).Should(Equal("hm9000"))
})
Context("responding to app.state", func() {
Context("when the request is empty", func() {
It("should return an empty hash", func() {
body := makeRequest("{}")
Ω(body).Should(Equal("{}"))
})
