Fix integration test, refs #10312

diff --git a/services/nodemanager/tests/integration_test.py b/services/nodemanager/tests/integration_test.py
index f024b0cffecb967a5c863a685d92895eb36e43ee..f28d33dbf69080569688021079ce15a93e806b46 100755 (executable)
--- a/services/nodemanager/tests/integration_test.py
+++ b/services/nodemanager/tests/integration_test.py
@@ -213,7 +213,7 @@ def run_test(name, actions, checks, driver_class, jobs):
     if code == 0:
         logger.info("%s passed", name)
     else:
-        if isinstance(detail_content, StringIO()):
+        if isinstance(detail_content, StringIO):
             sys.stderr.write(detail_content.getvalue())
         logger.info("%s failed", name)