Fixed issue in validator and tests.

Author: RidleyLarsen

dynatademand/validator.py

@@ -66,7 +66,7 @@ def validate_request(self, endpoint_name, path_data=None, query_params=None, req
         if query_params is None:
             query_params = {}
         if request_body is None:
-            query_params = {}
+            request_body = {}
 
         '''
             # TODO: None of the path schemas from the documentation are currently valid.

tests/test_line_items.py

@@ -76,6 +76,7 @@ def test_add_line_item(self):
             self.api.add_line_item(24, new_lineitem_data)
         self.assertEqual(len(responses.calls), 2)
 
+    @responses.activate
     def test_launch_line_item(self):
         # Tests closing a project.
         responses.add(