diff --git a/src/python/devtest/os/test/ListCmd.py b/src/python/devtest/os/test/ListCmd.py
index 2b1ce01..7c87097 100644
--- a/src/python/devtest/os/test/ListCmd.py
+++ b/src/python/devtest/os/test/ListCmd.py
@@ -27,6 +27,9 @@ class ListCmd(TestCase): # export
                 return default
             raise KeyError('No field "{}" in row "{}"'.format(key, self.__fields))
 
+        def field_keys(self):
+            return self.__fields.keys()
+
         def attrib(self, key, default=None, throw=True):
             if self.__attribs is not None:
                 return self.__attribs.get(key, default)
@@ -38,6 +41,9 @@ class ListCmd(TestCase): # export
         def fields(self):
             return self.__fields
 
+        def items(self):
+            return self.__fields.items()
+
         @property
         def attribs(self):
             return self.__attribs