3 files changed, 4 insertions, 0 deletions
diff --git a/testing/tools/run_corpus_tests.py b/testing/tools/run_corpus_tests.py
index dbc8f35a91..28616fb531 100755
--- a/testing/tools/run_corpus_tests.py
+++ b/testing/tools/run_corpus_tests.py
@@ -73,11 +73,13 @@ def main():
                failures.append(input_path)
 
   if surprises:
+    surprises.sort()
     print '\n\nUnexpected Successes:'
     for surprise in surprises:
       print surprise;
 
   if failures:
+    failures.sort()
     print '\n\nSummary of Failures:'
     for failure in failures:
       print failure
diff --git a/testing/tools/run_javascript_tests.py b/testing/tools/run_javascript_tests.py
index ff66d9c350..f9344a145f 100755
--- a/testing/tools/run_javascript_tests.py
+++ b/testing/tools/run_javascript_tests.py
@@ -66,6 +66,7 @@ def main():
           failures.append(input_path)
 
   if failures:
+    failures.sort()
     print '\n\nSummary of Failures:'
     for failure in failures:
       print failure
diff --git a/testing/tools/run_pixel_tests.py b/testing/tools/run_pixel_tests.py
index 168846265b..98e8916cc0 100755
--- a/testing/tools/run_pixel_tests.py
+++ b/testing/tools/run_pixel_tests.py
@@ -70,6 +70,7 @@ def main():
           failures.append(input_path)
 
   if failures:
+    failures.sort()
     print '\n\nSummary of Failures:'
     for failure in failures:
       print failure