[racket] variables within macros

> On 01/19/2013 06:31 PM, Matthias Felleisen wrote:
  [quoting depth out by one]
>> On Jan 18, 2013, at 12:36 PM, Tim Brown wrote:
>> Here is one way to justify this answer. You really may wish to
>> make define/test orthogonal to which testing framework you use:
>>   -- rackunit
>>   -- test engine
>>   -- the Eli tester

Which is the recommended testing framework for Racket. In this example
we want to keep ourselves separated from a particular framework... but
practically, which should we be using.

And what is an "Eli tester"?
Is that "strap Eli to a chair and get him to report errors for me"?

Tim