func addSensors(config *config, srv *webserver.Webserver) error {
for name, sensorConfig := range config.Sensors {
s, err := sensor.New(sensorConfig.ID)
if err != nil {
return err
}
srv.AddSensor(name, s)
}
return nil
}
Describe("the root page", func() {
It("resturns a 200", func() {
resp := doGetRequest(server, "/")
Expect(resp.Code).To(Equal(http.StatusOK))
})
})
Describe("reading a sensor", func() {
var (
sensor *dummySensor
)
BeforeEach(func() {
sensor = &dummySensor{}
server.AddSensor("one", sensor)
})
It("returns the sensor data as JSON", func() {
updateTime := time.Now().Add(-3 * time.Minute)
sensor.SetTemperature(15643, updateTime)
resp := doGetRequest(server, "/sensors/one")
Expect(resp.Code).To(Equal(http.StatusOK))
Expect(resp.Header().Get("Content-Type")).To(Equal("application/json"))
data := decodeJsonResponse(resp)
Expect(data["temperature"]).To(BeEquivalentTo(15643))
updateTimeStr, _ := updateTime.MarshalText()
Expect(data["updated_at"]).To(Equal(string(updateTimeStr)))