38,42d37
<           if klass.reflections.has_key?(attribute) and klass.reflections[attribute].macro == :has_many
<             value_for_testing = []
<           else
<             value_for_testing = nil
<           end
44c39
<             assert_bad_value(klass, attribute, value_for_testing, message)
---
>             assert_bad_value(klass, attribute, nil, message)