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diff --git a/src/mailman/chains/tests/test_accept.py b/src/mailman/chains/tests/test_accept.py
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+++ b/src/mailman/chains/tests/test_accept.py
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+# Copyright (C) 2016 by the Free Software Foundation, Inc.
+#
+# This file is part of GNU Mailman.
+#
+# GNU Mailman is free software: you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free
+# Software Foundation, either version 3 of the License, or (at your option)
+# any later version.
+#
+# GNU Mailman is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+# more details.
+#
+# You should have received a copy of the GNU General Public License along with
+# GNU Mailman.  If not, see <http://www.gnu.org/licenses/>.
+
+"""Test the accept chain."""
+
+__all__ = [
+    'TestAccept',
+    ]
+
+
+import unittest
+
+from mailman.app.lifecycle import create_list
+from mailman.chains.base import Link
+from mailman.config import config
+from mailman.core.chains import process as process_chain
+from mailman.interfaces.chain import AcceptEvent, IChain, LinkAction
+from mailman.testing.helpers import (
+    event_subscribers, specialized_message_from_string as mfs)
+from mailman.testing.layers import ConfigLayer
+from zope.interface import implementer
+
+
+@implementer(IChain)
+class MyChain:
+    name = 'mine'
+    description = 'A test chain'
+
+    def get_links(self, mlist, msg, msgdata):
+        def set_hits(mlist, msg, msgdata):
+            msgdata['rule_hits'] = ['first', 'second', 'third']
+        truth = config.rules['truth']
+        yield Link(truth, LinkAction.run, function=set_hits)
+        yield Link(truth, LinkAction.jump, config.chains['accept'])
+
+
+
+class TestAccept(unittest.TestCase):
+    """Test the accept chain."""
+
+    layer = ConfigLayer
+
+    def setUp(self):
+        self._mlist = create_list('ant@example.com')
+        self._msg = mfs("""\
+From: anne@example.com
+To: test@example.com
+Subject: Ignore
+
+""")
+
+    def test_rule_hits(self):
+        config.chains['mine'] = MyChain()
+        self.addCleanup(config.chains.pop, 'mine')
+        hits = None
+        def handler(event):
+            nonlocal hits
+            if isinstance(event, AcceptEvent):
+                hits = event.msg['x-mailman-rule-hits']
+        with event_subscribers(handler):
+            process_chain(self._mlist, self._msg, {}, start_chain='mine')
+        self.assertEqual(hits, 'first; second; third')