Index: pyyaml/trunk/tests/lib3/test_yaml_ext.py
===================================================================
--- pyyaml/trunk/tests/lib3/test_yaml_ext.py	(revision 331)
+++ pyyaml/trunk/tests/lib3/test_yaml_ext.py	(revision 334)
@@ -262,7 +262,7 @@
 
 import test_tokens, test_structure, test_errors, test_resolver, test_constructor,   \
-        test_emitter, test_representer, test_recursive
+        test_emitter, test_representer, test_recursive, test_input_output
 wrap_ext([test_tokens, test_structure, test_errors, test_resolver, test_constructor,
-        test_emitter, test_representer, test_recursive])
+        test_emitter, test_representer, test_recursive, test_input_output])
 
 if __name__ == '__main__':
