Remove top level await xdoctest fixture (#1098)

This is now natively supported since [xdoctest
#158](Erotemic/xdoctest#158) has been released
so no need for the monkey patching fixture anymore.

kasa/tests/test_readme_examples.py

@@ -146,7 +146,7 @@ def test_tutorial_examples(readmes_mock):
 
 
 @pytest.fixture
-async def readmes_mock(mocker, top_level_await):
+async def readmes_mock(mocker):
     fixture_infos = {
         "127.0.0.1": get_fixture_info("KP303(UK)_1.0_1.0.3.json", "IOT"),  # Strip
         "127.0.0.2": get_fixture_info("HS110(EU)_1.0_1.2.5.json", "IOT"),  # Plug
@@ -155,49 +155,3 @@ async def readmes_mock(mocker, top_level_await):
         "127.0.0.5": get_fixture_info("HS220(US)_1.0_1.5.7.json", "IOT"),  # Dimmer
     }
     yield patch_discovery(fixture_infos, mocker)
-
-
-@pytest.fixture
-def top_level_await(mocker):
-    """Fixture to enable top level awaits in doctests.
-
-    Uses the async exec feature of python to patch the builtins xdoctest uses.
-    See https://github.com/python/cpython/issues/78797
-    """
-    import ast
-    from inspect import CO_COROUTINE
-    from types import CodeType
-
-    orig_exec = exec
-    orig_eval = eval
-    orig_compile = compile
-
-    def patch_exec(source, globals=None, locals=None, /, **kwargs):
-        if (
-            isinstance(source, CodeType)
-            and source.co_flags & CO_COROUTINE == CO_COROUTINE
-        ):
-            asyncio.run(orig_eval(source, globals, locals))
-        else:
-            orig_exec(source, globals, locals, **kwargs)
-
-    def patch_eval(source, globals=None, locals=None, /, **kwargs):
-        if (
-            isinstance(source, CodeType)
-            and source.co_flags & CO_COROUTINE == CO_COROUTINE
-        ):
-            return asyncio.run(orig_eval(source, globals, locals, **kwargs))
-        else:
-            return orig_eval(source, globals, locals, **kwargs)
-
-    def patch_compile(
-        source, filename, mode, flags=0, dont_inherit=False, optimize=-1, **kwargs
-    ):
-        flags |= ast.PyCF_ALLOW_TOP_LEVEL_AWAIT
-        return orig_compile(
-            source, filename, mode, flags, dont_inherit, optimize, **kwargs
-        )
-
-    mocker.patch("builtins.eval", side_effect=patch_eval)
-    mocker.patch("builtins.exec", side_effect=patch_exec)
-    mocker.patch("builtins.compile", side_effect=patch_compile)

pyproject.toml

@@ -54,7 +54,7 @@ toml = "*"
 tox = "*"
 pytest-mock = "*"
 codecov = "*"
-xdoctest = "*"
+xdoctest = ">=1.2.0"
 coverage = {version = "*", extras = ["toml"]}
 pytest-timeout = "^2"
 pytest-freezer = "^0.4"