1 files changed, 2 insertions, 2 deletions
diff --git a/src/engine/SCons/DefaultsTests.py b/src/engine/SCons/DefaultsTests.py
index fd10c12..8b9fb4e 100644
--- a/src/engine/SCons/DefaultsTests.py
+++ b/src/engine/SCons/DefaultsTests.py
@@ -32,6 +32,7 @@ import unittest
 from collections import UserDict
 
 import TestCmd
+import TestUnit
 
 import SCons.Errors
 
@@ -82,8 +83,7 @@ if __name__ == "__main__":
     for tclass in tclasses:
         names = unittest.getTestCaseNames(tclass, 'test_')
         suite.addTests(list(map(tclass, names)))
-    if not unittest.TextTestRunner().run(suite).wasSuccessful():
-        sys.exit(1)
+    TestUnit.run(suite)
 
 # Local Variables:
 # tab-width:4