all tests pass on mac

Author: kumaraditya303

Lib/asyncio/selector_events.py

@@ -936,7 +936,6 @@ class _SelectorSocketTransport(_SelectorTransport):
 
     def __init__(self, loop, sock, protocol, waiter=None,
                  extra=None, server=None, context=None):
-        assert context is not None
         self._read_ready_cb = None
         super().__init__(loop, sock, protocol, extra, server, context)
         self._eof = False

Lib/test/test_asyncio/test_base_events.py

@@ -2104,7 +2104,7 @@ def test_accept_connection_exception(self, m_log):
             constants.ACCEPT_RETRY_DELAY,
             # self.loop._start_serving
             mock.ANY,
-            MyProto, sock, None, None, mock.ANY, mock.ANY, mock.ANY)
+            MyProto, sock, None, None, mock.ANY, mock.ANY, mock.ANY, mock.ANY)
 
     def test_call_coroutine(self):
         async def simple_coroutine():

Lib/test/test_asyncio/utils.py

@@ -388,8 +388,8 @@ def close(self):
             else:  # pragma: no cover
                 raise AssertionError("Time generator is not finished")
 
-    def _add_reader(self, fd, callback, *args):
-        self.readers[fd] = events.Handle(callback, args, self, None)
+    def _add_reader(self, fd, callback, *args, context=None):
+        self.readers[fd] = events.Handle(callback, args, self, context)
 
     def _remove_reader(self, fd):
         self.remove_reader_count[fd] += 1
@@ -414,8 +414,8 @@ def assert_no_reader(self, fd):
         if fd in self.readers:
             raise AssertionError(f'fd {fd} is registered')
 
-    def _add_writer(self, fd, callback, *args):
-        self.writers[fd] = events.Handle(callback, args, self, None)
+    def _add_writer(self, fd, callback, *args, context=None):
+        self.writers[fd] = events.Handle(callback, args, self, context)
 
     def _remove_writer(self, fd):
         self.remove_writer_count[fd] += 1