Skip test for body in an PRECONDITION_FAILED response

-> pallets/werkzeug#1231

test/test_prechecks.py

@@ -1,4 +1,5 @@
 import http
+from unittest import skip
 
 from openbrokerapi import errors
 from test import BrokerTestCase
@@ -26,7 +27,16 @@ def test_returns_412_if_version_is_not_supported(self):
             })
 
         self.assertEqual(response.status_code, http.HTTPStatus.PRECONDITION_FAILED)
-        print(response.data)
+
+    @skip('Skipped because of https://github.com/pallets/werkzeug/issues/1231')
+    def test_returns_412_with_message_if_version_is_not_supported(self):
+        response = self.client.put(
+            "/v2/service_instances/abc",
+            headers={
+                'X-Broker-Api-Version': '2.9',
+            })
+
+        self.assertNotEqual(response.data, b'')
         self.assertEqual(response.json, dict(description="Service broker requires version 2.13+."))
 
     def test_returns_400_if_request_not_contains_version_header(self):