refactor: Addressed warnings about missing default fixture loop in tests/markers/test_class_scope.py.

Author: seifertm

tests/markers/test_class_scope.py

@@ -30,6 +30,7 @@ def sample_fixture():
 def test_asyncio_mark_provides_class_scoped_loop_when_applied_to_functions(
     pytester: pytest.Pytester,
 ):
+    pytester.makeini("[pytest]\nasyncio_default_fixture_loop_scope = function")
     pytester.makepyfile(
         dedent(
             """\
@@ -56,6 +57,7 @@ async def test_this_runs_in_same_loop(self):
 def test_asyncio_mark_provides_class_scoped_loop_when_applied_to_class(
     pytester: pytest.Pytester,
 ):
+    pytester.makeini("[pytest]\nasyncio_default_fixture_loop_scope = function")
     pytester.makepyfile(
         dedent(
             """\
@@ -81,6 +83,7 @@ async def test_this_runs_in_same_loop(self):
 def test_asyncio_mark_raises_when_class_scoped_is_request_without_class(
     pytester: pytest.Pytester,
 ):
+    pytester.makeini("[pytest]\nasyncio_default_fixture_loop_scope = function")
     pytester.makepyfile(
         dedent(
             """\
@@ -101,6 +104,7 @@ async def test_has_no_surrounding_class():
 
 
 def test_asyncio_mark_is_inherited_to_subclasses(pytester: pytest.Pytester):
+    pytester.makeini("[pytest]\nasyncio_default_fixture_loop_scope = function")
     pytester.makepyfile(
         dedent(
             """\
@@ -129,6 +133,7 @@ async def test_this_runs_in_same_loop(self):
 def test_asyncio_mark_respects_the_loop_policy(
     pytester: pytest.Pytester,
 ):
+    pytester.makeini("[pytest]\nasyncio_default_fixture_loop_scope = function")
     pytester.makepyfile(
         dedent(
             """\
@@ -166,6 +171,7 @@ async def test_does_not_use_custom_event_loop_policy():
 def test_asyncio_mark_respects_parametrized_loop_policies(
     pytester: pytest.Pytester,
 ):
+    pytester.makeini("[pytest]\nasyncio_default_fixture_loop_scope = function")
     pytester.makepyfile(
         dedent(
             """\
@@ -197,6 +203,7 @@ async def test_parametrized_loop(self, request):
 def test_asyncio_mark_provides_class_scoped_loop_to_fixtures(
     pytester: pytest.Pytester,
 ):
+    pytester.makeini("[pytest]\nasyncio_default_fixture_loop_scope = function")
     pytester.makepyfile(
         dedent(
             """\
@@ -226,6 +233,7 @@ async def test_runs_is_same_loop_as_fixture(self, my_fixture):
 def test_asyncio_mark_allows_combining_class_scoped_fixture_with_function_scoped_test(
     pytester: pytest.Pytester,
 ):
+    pytester.makeini("[pytest]\nasyncio_default_fixture_loop_scope = function")
     pytester.makepyfile(
         dedent(
             """\
@@ -237,7 +245,7 @@ def test_asyncio_mark_allows_combining_class_scoped_fixture_with_function_scoped
             loop: asyncio.AbstractEventLoop
 
             class TestMixedScopes:
-                @pytest_asyncio.fixture(scope="class")
+                @pytest_asyncio.fixture(loop_scope="class", scope="class")
                 async def async_fixture(self):
                     global loop
                     loop = asyncio.get_running_loop()
@@ -257,6 +265,7 @@ async def test_runs_in_different_loop_as_fixture(self, async_fixture):
 def test_asyncio_mark_handles_missing_event_loop_triggered_by_fixture(
     pytester: pytest.Pytester,
 ):
+    pytester.makeini("[pytest]\nasyncio_default_fixture_loop_scope = function")
     pytester.makepyfile(
         dedent(
             """\
@@ -292,6 +301,7 @@ async def test_does_not_fail(self, sets_event_loop_to_none, n):
 def test_standalone_test_does_not_trigger_warning_about_no_current_event_loop_being_set(
     pytester: pytest.Pytester,
 ):
+    pytester.makeini("[pytest]\nasyncio_default_fixture_loop_scope = function")
     pytester.makepyfile(
         dedent(
             """\