Re-add helpers module

fixtures/tests/helpers.py

@@ -0,0 +1,44 @@
+#  fixtures: Fixtures with cleanups for testing and convenience.
+#
+# Copyright (c) 2010, Robert Collins <robertc@robertcollins.net>
+#
+# Licensed under either the Apache License, Version 2.0 or the BSD 3-clause
+# license at the users choice. A copy of both licenses are available in the
+# project source as Apache-2.0 and BSD. You may not use this file except in
+# compliance with one of these two licences.
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under these licenses is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+# license you chose for the specific language governing permissions and
+# limitations under that license.
+
+import warnings
+
+import fixtures
+
+
+warnings.warn(
+    "This module is deprecated for removal",
+    DeprecationWarning,
+    stacklevel=2,
+)
+
+
+class LoggingFixture(fixtures.Fixture):
+    def __init__(
+        self, suffix: str = "", calls: list[str] | None = None
+    ) -> None:
+        super().__init__()
+        if calls is None:
+            calls = []
+        self.calls = calls
+        self.suffix = suffix
+
+    def setUp(self) -> None:
+        super().setUp()
+        self.calls.append("setUp" + self.suffix)
+        self.addCleanup(self.calls.append, "cleanUp" + self.suffix)
+
+    def reset(self) -> None:
+        self.calls.append("reset" + self.suffix)