Completely refactored unit tests, removed unused code

network/mtproto_sender.py

@@ -13,10 +13,9 @@ from tl.all_tlobjects import tlobjects
 
 class MtProtoSender:
     """MTProto Mobile Protocol sender (https://core.telegram.org/mtproto/description)"""
-    def __init__(self, transport, session, swallow_errors=True):
+    def __init__(self, transport, session):
         self.transport = transport
         self.session = session
-        self.swallow_errors = swallow_errors
 
         self.need_confirmation = []  # Message IDs that need confirmation
         self.on_update_handlers = []
@@ -59,18 +58,11 @@ class MtProtoSender:
     def receive(self, request):
         """Receives the specified MTProtoRequest ("fills in it" the received data)"""
         while not request.confirm_received:
-            try:
-                message, remote_msg_id, remote_sequence = self.decode_msg(self.transport.receive().body)
-
-                with BinaryReader(message) as reader:
-                    self.process_msg(remote_msg_id, remote_sequence, reader, request)
-
-            except RPCError as error:
-                if self.swallow_errors:
-                    print('A RPC error occurred when decoding a message: {}'.format(error))
-                else:
-                    raise error
+            seq, body = self.transport.receive()
+            message, remote_msg_id, remote_sequence = self.decode_msg(body)
 
+            with BinaryReader(message) as reader:
+                self.process_msg(remote_msg_id, remote_sequence, reader, request)
 
     # endregion