public async Task SubscribeNodeException()
{
var result = await ExecuteQueryAsync(@"
subscription {
nodeException {
code
message
}
}
");
var subscribeResult = (SubscriptionExecutionResult)result;
var stream = subscribeResult.Streams.Values.FirstOrDefault();
Assert.NotNull(stream);
await Assert.ThrowsAsync <TimeoutException>(async() =>
{
await stream.Take(1).Timeout(TimeSpan.FromMilliseconds(5000)).FirstAsync();
});
const NodeExceptionType code = (NodeExceptionType)0x01;
const string message = "This is test message.";
StandaloneContextFx.NodeExceptionSubject.OnNext(new NodeException(code, message));
var rawEvents = await stream.Take(1);
var rawEvent = (Dictionary <string, object>)rawEvents.Data;
var nodeException =
(Dictionary <string, object>)rawEvent["nodeException"];
Assert.Equal((int)code, nodeException["code"]);
Assert.Equal(message, nodeException["message"]);
}
public NodeException(NodeExceptionType code, string message)
{
Code = (int)code;
Message = message;
}