adjust error message when Retry is exhausted (#580)

CHANGES

@@ -11,6 +11,7 @@
 * Add lists support as JSON objects in `json_params_matcher`. See #559
 * Added project links to pypi listing.
 * Fix `MaxRetryError` exception. Replace exception by `RetryError` according to `requests` implementation. See #572.
+* Adjust error message when `Retry` is exhausted. See #580.
 
 0.21.0
 ------

responses/__init__.py

@@ -1048,7 +1048,7 @@ def _on_request(
                 retries = retries.increment(
                     method=response.request.method,  # type: ignore[misc]
                     url=response.url,  # type: ignore[misc]
-                    response=response,  # type: ignore[misc]
+                    response=response.raw,  # type: ignore[misc]
                 )
                 return self._on_request(adapter, request, retries=retries, **kwargs)
             except MaxRetryError as e:

responses/tests/test_responses.py

@@ -2450,6 +2450,23 @@ def run():
         run()
         assert_reset()
 
+    def test_max_retries_exceed_msg(self):
+        @responses.activate(registry=registries.OrderedRegistry)
+        def run():
+            url = "https://example.com"
+            responses.get(url, body="Error", status=500)
+            responses.get(url, body="Error", status=500)
+
+            session = self.set_session(total=1)
+
+            with pytest.raises(RetryError) as err:
+                session.get(url)
+
+            assert "too many 500 error responses" in str(err.value)
+
+        run()
+        assert_reset()
+
     def test_adapter_retry_untouched(self):
         """Validate that every new request uses brand-new Retry object"""