diff --git a/tests/test_finance.py b/tests/test_finance.py
index 0f797b57..b9783471 100644
--- a/tests/test_finance.py
+++ b/tests/test_finance.py
@@ -33,8 +33,9 @@ class FinanceTestCase(TestCase):
 
     def setUp(self):
         self.zipline_test_config = {
-            'allocator':allocator,
-            'sid':133
+            'allocator' : allocator,
+            'sid'       : 133,
+            'devel'     : True
         }
         self.log_handler = LoggingHandler()
         self.log_handler.push_application()
diff --git a/tests/test_transforms.py b/tests/test_transforms.py
index 04a434ea..f4d2f34f 100644
--- a/tests/test_transforms.py
+++ b/tests/test_transforms.py
@@ -21,8 +21,9 @@ class ZiplineWithTransformsTestCase(TestCase):
         allocator.lease(100)
         self.trading_environment = factory.create_trading_environment()
         self.zipline_test_config = {
-            'allocator':allocator,
-            'sid':133
+            'allocator' : allocator,
+            'sid'       : 133,
+            'devel'     : True
         }
         self.log_handler = LoggingHandler()
         self.log_handler.push_application()
diff --git a/zipline/lines.py b/zipline/lines.py
index 94085258..54c7ab23 100644
--- a/zipline/lines.py
+++ b/zipline/lines.py
@@ -397,7 +397,7 @@ class SimulatedTrading(object):
             log.debug('Blocking')
             for thread in self.sim.subthreads:
                 log.debug('Waiting on %r' % thread)
-                print 'Waiting on %r' % thread
+                #print 'Waiting on %r' % thread
                 thread.join()
         else:
             for process in self.sim.subprocesses: