public async Task SubscribeWithMessage()
{
var(server, client) = SignalRConnectionBuilder.CreateTestConnection <MqttBridgeHub, IMqttBridgeClient>();
string message = null;
var msgTokenSource = new CancellationTokenSource(TestTimeout);
client.On <string>("ReceiveMessage", msg =>
{
message = msg;
msgTokenSource.Cancel();
});
await client.StartAsync();
await client.InvokeAsync <SubscribedMessage>("Subscribe", new SubscribeMessage()
{
DeviceId = TestDeviceId
});
var testMessage = "test";
await server.Clients.Group(TestDeviceId).ReceiveMessage(testMessage);
//await hubContext.Clients.All.ReceiveMessage(testMessage);
await CancelableDelay(msgTokenSource);
await client.StopAsync();
Assert.Equal(testMessage, message);
}
public static IActionResult Connect(
[HttpTrigger(AuthorizationLevel.Function, "get", Route = "connect/{hubName}")] HttpRequest req,
string hubName,
[SignalR(ServiceName = "%service_name%", AccessKey = "%access_key%")] SignalRConnectionBuilder connectionBuilder,
TraceWriter log)
{
log.Info("C# HTTP trigger function processed a request.");
return(new OkObjectResult(
connectionBuilder.CreateConnectionInfo(hubName)
));
}
public async Task UnsubscribeWithResponse()
{
var(_, client) = SignalRConnectionBuilder.CreateTestConnection <MqttBridgeHub, IMqttBridgeClient>();
await client.StartAsync();
var result = await client.InvokeAsync <UnsubscribedMessage>("Unsubscribe", new UnsubscribeMessage()
{
DeviceId = TestDeviceId
});
await client.StopAsync();
Assert.Equal(TestDeviceId, result.DeviceId);
}