Tests: optionally prevent autospec helper from passing mocks

Not everything that's decorated needs the mocks that are patched. Being
required to add the args to the test function anyway is annoying. It's
especially bad if trying to decorate an entire test suite, as every
test would need the args.

Move the definition to a separate module to keep things cleaner.

1 files changed, 2 insertions, 19 deletions

diff --git a/tests/helpers.py b/tests/helpers.py
index facc4e1af..6cf5d12bd 100644
--- a/tests/helpers.py
+++ b/tests/helpers.py
@@ -5,7 +5,7 @@ import itertools
 import logging
 import unittest.mock
 from asyncio import AbstractEventLoop
-from typing import Callable, Iterable, Optional
+from typing import Iterable, Optional
 
 import discord
 from aiohttp import ClientSession
@@ -14,6 +14,7 @@ from discord.ext.commands import Context
 from bot.api import APIClient
 from bot.async_stats import AsyncStatsClient
 from bot.bot import Bot
+from tests._autospec import autospec  # noqa: F401 other modules import it via this module
 
 
 for logger in logging.Logger.manager.loggerDict.values():
@@ -26,24 +27,6 @@ for logger in logging.Logger.manager.loggerDict.values():
     logger.setLevel(logging.CRITICAL)
 
 
-def autospec(target, *attributes: str, **kwargs) -> Callable:
-    """Patch multiple `attributes` of a `target` with autospecced mocks and `spec_set` as True."""
-    # Caller's kwargs should take priority and overwrite the defaults.
-    kwargs = {'spec_set': True, 'autospec': True, **kwargs}
-
-    # Import the target if it's a string.
-    # This is to support both object and string targets like patch.multiple.
-    if type(target) is str:
-        target = unittest.mock._importer(target)
-
-    def decorator(func):
-        for attribute in attributes:
-            patcher = unittest.mock.patch.object(target, attribute, **kwargs)
-            func = patcher(func)
-        return func
-    return decorator
-
-
 class HashableMixin(discord.mixins.EqualityComparable):
     """
     Mixin that provides similar hashing and equality functionality as discord.py's `Hashable` mixin.