Replace make_awaitable with AsyncMock (#16179)

Python 3.8 provides a native AsyncMock, we can replace the
homegrown version we have.

1 files changed, 0 insertions, 12 deletions

diff --git a/tests/test_utils/__init__.py b/tests/test_utils/__init__.py
index c8cc841d95..21e112a8b5 100644
--- a/tests/test_utils/__init__.py
+++ b/tests/test_utils/__init__.py
@@ -18,7 +18,6 @@ Utilities for running the unit tests
 import json
 import sys
 import warnings
-from asyncio import Future
 from binascii import unhexlify
 from typing import TYPE_CHECKING, Any, Awaitable, Callable, Optional, Tuple, TypeVar
 from unittest.mock import Mock
@@ -57,17 +56,6 @@ def get_awaitable_result(awaitable: Awaitable[TV]) -> TV:
     raise Exception("awaitable has not yet completed")
 
 
-def make_awaitable(result: TV) -> Awaitable[TV]:
-    """
-    Makes an awaitable, suitable for mocking an `async` function.
-    This uses Futures as they can be awaited multiple times so can be returned
-    to multiple callers.
-    """
-    future: Future[TV] = Future()
-    future.set_result(result)
-    return future
-
-
 def setup_awaitable_errors() -> Callable[[], None]:
     """
     Convert warnings from a non-awaited coroutines into errors.