These storages all support revisions, so mixin RevisionStorage to the tests.

src/ZEO/tests/testZEO.py

@@ -21,7 +21,7 @@ from ZEO.smac import Disconnected
 # Sorry Jim...
 from ZODB.tests import StorageTestBase, BasicStorage, VersionStorage, \
      TransactionalUndoStorage, TransactionalUndoVersionStorage, \
-     PackableStorage, Synchronization, ConflictResolution
+     PackableStorage, Synchronization, ConflictResolution, RevisionStorage
 from ZODB.tests.MinPO import MinPO
 from ZODB.tests.StorageTestBase import zodb_unpickle
 
@@ -104,6 +104,7 @@ class GenericTests(ZEOTestBase,
                    Cache.TransUndoStorageWithCache,
                    BasicStorage.BasicStorage,
                    VersionStorage.VersionStorage,
+                   RevisionStorage.RevisionStorage,
                    PackableStorage.PackableStorage,
                    Synchronization.SynchronizedStorage,
                    ConflictResolution.ConflictResolvingStorage,

src/ZODB/tests/testFileStorage.py

@@ -5,12 +5,13 @@ from ZODB.tests import StorageTestBase, BasicStorage, \
      TransactionalUndoStorage, VersionStorage, \
      TransactionalUndoVersionStorage, PackableStorage, \
      Synchronization, ConflictResolution, HistoryStorage, \
-     IteratorStorage, Corruption
+     IteratorStorage, Corruption, RevisionStorage
 
 class FileStorageTests(
     StorageTestBase.StorageTestBase,
     BasicStorage.BasicStorage,
     TransactionalUndoStorage.TransactionalUndoStorage,
+    RevisionStorage.RevisionStorage,
     VersionStorage.VersionStorage,
     TransactionalUndoVersionStorage.TransactionalUndoVersionStorage,
     PackableStorage.PackableStorage,
@@ -36,7 +37,6 @@ def test_suite():
     suite = unittest.makeSuite(FileStorageTests, 'check')
     suite2 = unittest.makeSuite(Corruption.FileStorageCorruptTests, 'check')
     suite.addTest(suite2)
-##    suite._tests.extend(suite2._tests)
     return suite
 
 def main():