remove yield tests and compat properties

testing/python/fixture.py

@@ -1850,24 +1850,6 @@ class TestAutouseManagement(object):
         reprec = testdir.inline_run("-s")
         reprec.assertoutcome(passed=1)
 
-    def test_autouse_honored_for_yield(self, testdir):
-        testdir.makepyfile(
-            """
-            import pytest
-            @pytest.fixture(autouse=True)
-            def tst():
-                global x
-                x = 3
-            def test_gen():
-                def f(hello):
-                    assert x == abs(hello)
-                yield f, 3
-                yield f, -3
-        """
-        )
-        reprec = testdir.inline_run(SHOW_PYTEST_WARNINGS_ARG)
-        reprec.assertoutcome(passed=2)
-
     def test_funcarg_and_setup(self, testdir):
         testdir.makepyfile(
             """