I think this test should pass but it doesn&#39;t<br><br>1)<br>NoMethodError in &#39;Person should return full name&#39;<br>undefined method `full_name?&#39; for #&lt;Person:0x3567964&gt;<br>./spec/models/person_spec.rb:43:
<br><br>describe Person do&nbsp;<br>&nbsp;it &quot;should return full name&quot; do<br>&nbsp;&nbsp;&nbsp; person = Person.new <br>&nbsp;&nbsp;&nbsp; person.should be_full_name<br>&nbsp; end<br>end<br><br>class Person &lt; ActiveRecord::Base<br>&nbsp; def full_name<br>&nbsp;&nbsp;&nbsp; true
<br>&nbsp; end<br>end<br>