1 files changed, 5 insertions, 3 deletions
diff --git a/tests/isolated/patcher_import_patched_defaults.py b/tests/isolated/patcher_import_patched_defaults.py
index 62b0807..12673da 100644
--- a/tests/isolated/patcher_import_patched_defaults.py
+++ b/tests/isolated/patcher_import_patched_defaults.py
@@ -1,4 +1,5 @@
 import os
+import sys
 __test__ = False
 
 
@@ -9,7 +10,8 @@ if os.environ.get('eventlet_test_import_patched_defaults') == '1':
         import urllib as target
     t = target.socket.socket
     import eventlet.green.socket
-    if issubclass(t, eventlet.green.socket.socket):
-        print('pass')
-    else:
+    if not issubclass(t, eventlet.green.socket.socket):
         print('Fail. Target socket not green: {0} bases {1}'.format(t, t.__bases__))
+        sys.exit(1)
+
+    print('pass')