Merge pull request #6927 from RonnyPfannschmidt/fix-6924-run-async-stdlib-unittests

running stdlib asyncio unittests again

testing/example_scripts/pytest.ini

@@ -0,0 +1,2 @@
+[pytest]
+# dummy pytest.ini to ease direct running of example scripts

testing/example_scripts/unittest/test_unittest_asyncio.py

@@ -0,0 +1,15 @@
+from unittest import IsolatedAsyncioTestCase  # type: ignore
+
+
+class AsyncArguments(IsolatedAsyncioTestCase):
+    async def test_something_async(self):
+        async def addition(x, y):
+            return x + y
+
+        self.assertEqual(await addition(2, 2), 4)
+
+    async def test_something_async_fails(self):
+        async def addition(x, y):
+            return x + y
+
+        self.assertEqual(await addition(2, 2), 3)

testing/test_unittest.py

@@ -1129,3 +1129,11 @@ def test_trace(testdir, monkeypatch):
     result = testdir.runpytest("--trace", str(p1))
     assert len(calls) == 2
     assert result.ret == 0
+
+
+def test_async_support(testdir):
+    pytest.importorskip("unittest.async_case")
+
+    testdir.copy_example("unittest/test_unittest_asyncio.py")
+    reprec = testdir.inline_run()
+    reprec.assertoutcome(failed=1, passed=1)