Update get_json()'s documentation to match the actual observed behaviour

1 files changed, 3 insertions, 4 deletions

diff --git a/synapse/http/client.py b/synapse/http/client.py

index d0facbdc6c..5c73d62cfd 100644
--- a/synapse/http/client.py
+++ b/synapse/http/client.py
@@ -55,10 +55,9 @@ class HttpClient(object):
                 the request body. This will be encoded as JSON.
 
         Returns:
-            Deferred: Succeeds when we get *any* HTTP response.
-
-            The result of the deferred is a tuple of `(code, response)`,
-            where `response` is a dict representing the decoded JSON body.
+            Deferred: Succeeds when we get a 2xx HTTP response. The result
+            will be the decoded JSON body. On a 4xx or 5xx error response a
+            CodeMessageException is raised.
         """
         pass