From: Robert Evans <robert.evans@...>
Date: 2005-11-15T06:28:43+09:00
Subject: removing a constant definition from an environment

Hi,

I am running unit tests that test the assignment of a constant value  
in a "config" file that is actually ruby code, e.g.

VARIABLE="somevalue"

On subsequent test methods in my unit test, I get a complaint that it  
is already assigned.

setup
   load const
end

def test_1
   do something
end

def test_2
   do something else
end

test 2 gets a warning that const has already been defined.

I expected the unit test to clean the environment, in lieu of that,  
how can I undefined const?

Thanks,
Bob