Waiting for the application to start

[awsoremod]

Right now there are fail tests on linux because the request to create the token comes before the application runs.

CreateAppWithData(...)
app.Init()
app.Start()
time.Sleep(100 * time.Millisecond)
issueNewToken(...)

With time.Sleep() specified, the tests pass. Need to think about how to expect the application to run to make it easier to launch from tests.

[stdstring]

It seems that you may use service channels (similar to service channels in lambda service) for this purposes