Runtests should not suppress stdout. In the context of a web app only serves to hide erronous print statements.

runtests.py

@@ -8,8 +8,8 @@ import sys
 import pytest
 
 PYTEST_ARGS = {
-    'default': ['tests', '--tb=short'],
-    'fast': ['tests', '--tb=short', '-q'],
+    'default': ['tests', '--tb=short', '-s'],
+    'fast': ['tests', '--tb=short', '-q', '-s'],
 }
 
 FLAKE8_ARGS = ['rest_framework', 'tests', '--ignore=E501']

tests/test_urlpatterns.py

@@ -61,7 +61,6 @@ class FormatSuffixTests(TestCase):
                 assert callback is None
                 continue
 
-            print(test_path, callback, callback_args, callback_kwargs)
             assert callback_args == test_path.args
             assert callback_kwargs == test_path.kwargs