Move test to deprecated_test and improve message

src/_pytest/deprecated.py

@@ -25,7 +25,7 @@ DEPRECATED_EXTERNAL_PLUGINS = {
 NOSE_SUPPORT = UnformattedWarning(
     PytestRemovedIn8Warning,
     "Support for nose tests is deprecated and will be removed in a future release.\n"
-    "{nodeid} is using nose method: `{nose_method}`",
+    "{nodeid} is using nose method: `{method}` ({stage})",
 )
 
 

src/_pytest/nose.py

@@ -39,8 +39,12 @@ def call_optional(obj: object, name: str, nodeid: str) -> bool:
         return False
     if not callable(method):
         return False
+    # Warn about deprecation of this plugin.
+    method_name = getattr(method, "__name__", str(method))
+    warnings.warn(
+        NOSE_SUPPORT.format(nodeid=nodeid, method=method_name, stage=name), stacklevel=2
+    )
     # If there are any problems allow the exception to raise rather than
     # silently ignoring it.
-    warnings.warn(NOSE_SUPPORT.format(nodeid=nodeid, nose_method=name), stacklevel=2)
     method()
     return True

testing/deprecated_test.py

@@ -231,3 +231,31 @@ def test_importing_instance_is_deprecated(pytester: Pytester) -> None:
         match=re.escape("The pytest.Instance collector type is deprecated"),
     ):
         from _pytest.python import Instance  # noqa: F401
+
+
+def test_nose_deprecated(pytester: Pytester) -> None:
+    pytest.importorskip("nose")
+    pytester.makepyfile(
+        """
+        from nose.tools import with_setup
+
+        def setup_fn_no_op():
+            ...
+
+        def teardown_fn_no_op():
+            ...
+
+        @with_setup(setup_fn_no_op, teardown_fn_no_op)
+        def test_omits_warnings():
+            ...
+        """
+    )
+    output = pytester.runpytest()
+    message = [
+        "*PytestRemovedIn8Warning: Support for nose tests is deprecated and will be removed in a future release.",
+        "*test_nose_deprecated.py::test_omits_warnings is using nose method: `setup_fn_no_op` (setup)",
+        "*PytestRemovedIn8Warning: Support for nose tests is deprecated and will be removed in a future release.",
+        "*test_nose_deprecated.py::test_omits_warnings is using nose method: `teardown_fn_no_op` (teardown)",
+    ]
+    output.stdout.fnmatch_lines(message)
+    output.assert_outcomes(passed=1)

testing/test_nose.py

@@ -496,28 +496,3 @@ def test_nose_setup_skipped_if_non_callable(pytester: Pytester) -> None:
     )
     result = pytester.runpytest(p, "-p", "nose")
     assert result.ret == 0
-
-
-def test_nose_setup_and_teardown_is_deprecated(pytester: Pytester) -> None:
-    pytester.makepyfile(
-        """
-        from nose.tools import with_setup
-
-        def setup_fn_no_op():
-            ...
-
-        def teardown_fn_no_op():
-            ...
-
-        @with_setup(setup_fn_no_op, teardown_fn_no_op)
-        def test_omits_warnings():
-            ...
-        """
-    )
-    output = pytester.runpytest()
-    message = [
-        "*PytestRemovedIn8Warning: Support for nose tests is deprecated and will be removed in a future release.",
-        "*test_nose_setup_and_teardown_is_deprecated.py::test_omits_warnings is using nose method: *",
-    ]
-    output.stdout.fnmatch_lines(message)
-    output.assert_outcomes(passed=1, warnings=2)