update

Author: BrennanConroy

src/SignalR/clients/ts/signalr/src/HubConnection.ts

@@ -804,12 +804,20 @@ export class HubConnection {
 
     private createInvocation(methodName: string, args: any[], nonblocking: boolean, streamIds: string[]): InvocationMessage {
         if (nonblocking) {
-            return {
-                arguments: args,
-                streamIds,
-                target: methodName,
-                type: MessageType.Invocation,
-            };
+            if (streamIds.length !== 0) {
+                return {
+                    arguments: args,
+                    streamIds,
+                    target: methodName,
+                    type: MessageType.Invocation,
+                };
+            } else {
+                return {
+                    arguments: args,
+                    target: methodName,
+                    type: MessageType.Invocation,
+                };
+            }
         } else {
             const invocationId = this.invocationId;
             this.invocationId++;

src/SignalR/clients/ts/signalr/tests/HubConnection.test.ts

@@ -165,7 +165,6 @@ describe("HubConnection", () => {
                             "arg",
                             42,
                         ],
-                        streamIds: [],
                         target: "testMethod",
                         type: MessageType.Invocation,
                     });
@@ -194,7 +193,6 @@ describe("HubConnection", () => {
                             "arg",
                             null,
                         ],
-                        streamIds: [],
                         target: "testMethod",
                         type: MessageType.Invocation,
                     });

src/SignalR/clients/ts/signalr/tests/MessageSize.test.ts

@@ -32,7 +32,7 @@ describe("Message size", () => {
 
                 // Verify the message is sent
                 expect(connection.sentData.length).toBe(1);
-                expect((connection.sentData[0] as string).length).toEqual(59);
+                expect((connection.sentData[0] as string).length).toEqual(44);
             } finally {
                 // Close the connection
                 await hubConnection.stop();