Merge pull request #132 from maykinmedia/issue-131

fixed #131 prevent passing HTML parameters that conflict with Field kwargs

1 files changed, 6 insertions, 0 deletions

diff --git a/webtest/forms.py b/webtest/forms.py
index b84c08f..d444229 100644
--- a/webtest/forms.py
+++ b/webtest/forms.py
@@ -452,6 +452,12 @@ class Form(object):
                 attrs = dict((k.encode('utf-8') if isinstance(k, unicode)
                               else k, v) for k, v in attrs.items())
 
+            # https://github.com/Pylons/webtest/issues/131
+            reserved_attributes = ('form', 'tag', 'pos')
+            for attr in reserved_attributes:
+                if attr in attrs:
+                    del attrs[attr]
+
             if tag == 'input':
                 if tag_type == 'radio':
                     field = fields.get(name)