Reverted fix as it wasn't the right fix; real fix needed to be done in bob.bio.base

bob/bio/video/test/dummy/database.py

@@ -33,7 +33,7 @@ class DummyDatabase (DatabaseBobZT):
 
   # override the original file names to return a one-element lists of file names
   def original_file_names(self, files):
-    return [n for n in self.database.original_file_names(files, self.check_existence)]
+    return [[n] for n in self.database.original_file_names(files, self.check_existence)]
 
 
 database = DummyDatabase()

bob/bio/video/test/test_scripts.py

@@ -14,7 +14,7 @@ def test_verify_video():
       '-e', 'bob.bio.video.extractor.Wrapper("dummy")',
       '-a', 'bob.bio.video.algorithm.Wrapper("dummy")',
       '--zt-norm',
-      '-s', 'test_video',
+      '-vs', 'test_video',
       '--temp-directory', test_dir,
       '--result-directory', test_dir,
       '--imports', 'bob.bio.video'