tests: Vendor LoggingFixture from fixtures

testresources/tests/test_test_resource.py

@@ -15,7 +15,7 @@
 #  license.
 #
 
-from fixtures.tests.helpers import LoggingFixture
+import fixtures
 import testtools
 
 import testresources
@@ -31,6 +31,23 @@ def test_suite():
     return result
 
 
+class LoggingFixture(fixtures.Fixture):
+    def __init__(self, suffix="", calls=None):
+        super().__init__()
+        if calls is None:
+            calls = []
+        self.calls = calls
+        self.suffix = suffix
+
+    def setUp(self):
+        super().setUp()
+        self.calls.append("setUp" + self.suffix)
+        self.addCleanup(self.calls.append, "cleanUp" + self.suffix)
+
+    def reset(self):
+        self.calls.append("reset" + self.suffix)
+
+
 class MockResourceInstance(object):
     def __init__(self, name):
         self._name = name