diff --git a/src/python/devtest/os/TestResults.py b/src/python/devtest/os/TestResults.py
index b70d420..7dc46eb 100644
--- a/src/python/devtest/os/TestResults.py
+++ b/src/python/devtest/os/TestResults.py
@@ -98,6 +98,9 @@ class TestResults: # export
     def add(self, case, phase, result):
         self.__records.append([case, phase, result])
 
+    def addResults(self, results):
+        self.__records.extend(results.__records)
+
     def n_failed(self):
         return len(list(filter(None, [rec[TestResults.Field.Result] for rec in self.__records])))