store.Run(incomingChan)
			close(done)
		})
	})

	Context("when the store has data", func() {
		BeforeEach(func() {
			adapter.Create(buildNode(app1Service1))
			adapter.Create(buildNode(app1Service2))
			adapter.Create(buildNode(app2Service1))

			go store.Run(incomingChan)
		})

		It("does not modify the store, if the incoming data is already there", func(done Done) {
			events, stop, _ := adapter.Watch("/loggregator/services")

			incomingChan <- domain.AppServices{
				AppId: app1Service1.AppId,
				Urls:  []string{app1Service1.Url, app1Service2.Url},
			}

			assertInStore(app1Service1, app1Service2, app2Service1)

			assertNoDataOnChannel(events)

			stop <- true

			close(done)
		})