Can't call method from other script
<p>Here a screen of my code and error messages I get<br/></p>

<p><img src="https://i.stack.imgur.com/fvo9q.png" alt="Code and error message">
<br/></p>

<p>Uninitialized constant CLASS (NameError)</p>

<p>I am using Cloud9, Ruby, Rails server.  I created two simple test scripts.  test.rb and parent.rb</p>

<p>parent.rb has a method 'yes' which displays the word yes...  test is trying to be a child/dependant of parent so that it can access parent's method 'yes'.  But no luck.</p>

<p>I've tried "class test &lt; parent"
I've tried adding "require 'parent'"
I've tried changing parent from class parent to module parent.</p>