public void ShouldSendFailureIfCheckServiceThrows()
{
_goodCheckService.When(call => call.Check(Arg.Any <Endpoint>()))
.Throw(new Exception("ERRORMSG"));
_service.ProcessEndpoint(_validEndpoint, 0);
_stateService.Received().AddEndpointCheckResult(_validEndpoint.Id, Arg.Is <EndpointCheckResult>(r => r.Error.Message == "Unexpected check failure: ERRORMSG"), true);
}