Rel 1931 (#1140)

* add assert error messages

* add changelog entry and bump version

autobahn/_version.py

@@ -24,4 +24,4 @@
 #
 ###############################################################################
 
-__version__ = u'19.2.1'
+__version__ = u'19.3.1'

autobahn/wamp/types.py

@@ -789,13 +789,16 @@ def __init__(self,
         assert(eligible_authrole is None or type(eligible_authrole) == six.text_type or (type(eligible_authrole) == list and all(type(x) == six.text_type for x in eligible_authrole)))
         assert(retain is None or type(retain) == bool)
 
-        assert(forward_for is None or type(forward_for) == list)
+        assert(forward_for is None or type(forward_for) == list), 'forward_for, when present, must have list type - was {}'.format(type(forward_for))
         if forward_for:
             for ff in forward_for:
-                assert type(ff) == dict
-                assert 'session' in ff and type(ff['session']) in six.integer_types
-                assert 'authid' in ff and type(ff['authid']) == six.text_type
-                assert 'authrole' in ff and type(ff['authrole']) == six.text_type
+                assert type(ff) == dict, 'forward_for must be type dict - was {}'.format(type(ff))
+                assert 'session' in ff, 'forward_for must have session attribute'
+                assert type(ff['session']) in six.integer_types, 'forward_for.session must have integer type - was {}'.format(type(ff['session']))
+                assert 'authid' in ff, 'forward_for must have authid attributed'
+                assert type(ff['authid']) == six.text_type, 'forward_for.authid must have str type - was {}'.format(type(ff['authid']))
+                assert 'authrole' in ff, 'forward_for must have authrole attribute'
+                assert type(ff['authrole']) == six.text_type, 'forward_for.authrole must have str type - was {}'.format(type(ff['authrole']))
 
         self.acknowledge = acknowledge
         self.exclude_me = exclude_me

docs/changelog.rst

@@ -5,6 +5,17 @@
 Changelog
 =========
 
+19.3.1
+------
+
+* new: add experimental support for WAMP-FlatBuffers serializer: EVENT and PUBLISH messages for now only
+* new: add FlatBuffers schema for WAMP messages
+* fix: improve serializer package preference behavior depending on CPy vs PyPy
+* fix: relax protocol violations: ignore unknown INTERRUPT and GOODBYE already sent; reduce log noise
+* fix: skipping Yield message if transport gets closed before success callback is called (#1119)
+* fix: integer division in logging in py3 (#1120)
+* fix: Await tasks after they've been cancelled in `autobahn.asycio.component.nicely_exit` (#1116)
+
 19.2.1
 ------