modified tests.__init__ so it also test module docstrings

djangorestframework/tests/__init__.py

@@ -5,5 +5,10 @@ modules = [filename.rsplit('.', 1)[0]
            for filename in os.listdir(os.path.dirname(__file__))
            if filename.endswith('.py') and not filename.startswith('_')]
 
+__test__ = dict()
+
 for module in modules:
+    exec("from djangorestframework.tests.%s import __doc__ as module_doc" % module)
     exec("from djangorestframework.tests.%s import *" % module)
+    __test__['%s' % module] = module_doc or ""
+