InvocationResult, send test (#78)

README.md

@@ -225,6 +225,7 @@ username, message - parameters of signalrmethod
 ```python
     hub_connection.send("SendMessage", [username, message])
 ```
+
 ## Sending messages with callback
 SendMessage - signalr method
 username, message - parameters of signalrmethod
@@ -238,6 +239,7 @@ username, message - parameters of signalrmethod
     if not send_callback_received.acquire(timeout=1):
         raise ValueError("CALLBACK NOT RECEIVED")
 ```
+
 ## Requesting streaming (Server to client)
 ```python
 hub_connection.stream(

setup.py

@@ -5,7 +5,7 @@
 
 setuptools.setup(
     name="signalrcore",
-    version="0.9.2",
+    version="0.9.3",
     author="mandrewcito",
     author_email="anbaalo@gmail.com",
     description="A Python SignalR Core client(json and messagepack), with invocation auth and two way streaming. Compatible with azure / serverless functions. Also with automatic reconnect and manually reconnect.",

signalrcore/hub/base_hub_connection.py

@@ -1,3 +1,4 @@
+from operator import inv
 import websocket
 import threading
 import requests
@@ -19,6 +20,11 @@
 from ..subject import Subject
 from ..messages.invocation_message import InvocationMessage
 
+class InvocationResult(object):
+    def __init__(self, invocation_id) -> None:
+        self.invocation_id = invocation_id
+        self.message = None
+
 class BaseHubConnection(object):
     def __init__(
             self,
@@ -90,7 +96,7 @@ def on(self, event, callback_function: Callable):
         self.logger.debug("Handler registered started {0}".format(event))
         self.handlers.append((event, callback_function))
 
-    def send(self, method, arguments, on_invocation=None, invocation_id=str(uuid.uuid4())):
+    def send(self, method, arguments, on_invocation=None, invocation_id=str(uuid.uuid4())) -> InvocationResult:
         """Sends a message
 
         Args:
@@ -113,6 +119,8 @@ def send(self, method, arguments, on_invocation=None, invocation_id=str(uuid.uui
         if type(arguments) is not list and type(arguments) is not Subject:
             raise TypeError("Arguments of a message must be a list or subject")
 
+        result = InvocationResult(invocation_id)
+
         if type(arguments) is list:
             message = InvocationMessage(
                 invocation_id,
@@ -127,11 +135,17 @@ def send(self, method, arguments, on_invocation=None, invocation_id=str(uuid.uui
                         on_invocation))
 
             self.transport.send(message)
-
+            result.message = message
+
         if type(arguments) is Subject:
             arguments.connection = self
             arguments.target = method
             arguments.start()
+            result.invocation_id = arguments.invocation_id
+            result.message = arguments
+
+
+        return result
 
 
     def on_message(self, messages):

test/send_test.py

@@ -1,4 +1,5 @@
 import os
+import re
 import unittest
 import logging
 import time
@@ -103,10 +104,18 @@ def test_send_with_callback(self):
         self.received = False
         _lock = threading.Lock()
         _lock.acquire()
+        uid = str(uuid.uuid4())
+
+        def release(m):
+            self.assertTrue(m.invocation_id, uid)
+            _lock.release()
+
         self.connection.send(
             "SendMessage",
             [self.username, self.message],
-            lambda m: _lock.release())
+            release,
+            invocation_id=uid)
+
         self.assertTrue(_lock.acquire(timeout=10))
         del _lock