From: Michael Schuerig <michael@...>
Date: 2005-07-15T01:00:52+09:00
Subject: Re: Test::Unit: useful assert and diff for HTML?

pat eyler wrote:

> I don't know about the Test::Unit code, but for highlighting diffs,
> the
> wonderful unit_diff script that comes with ZenTest is perfect.  Here's
> an example:
> 
> 
> $ ts_bigfailure.rb | unit_diff.rb
> Listing 14. Test::Unit output
> $ ruby ts_long.rb
> Loaded suite ts_long
> Started
> F
> Finished in 0.02506 seconds.

Looks good in principle, but gives me an exception.

/usr/local/bin/unit_diff.rb:78:in `temp_file': private method `gsub!'
called for nil:NilClass (NoMethodError)
        from /usr/local/bin/unit_diff.rb:121
        from /usr/local/bin/unit_diff.rb:95:in `each'
        from /usr/local/bin/unit_diff.rb:95

Well, it shouldn't be too hard to track this down.

Michael

-- 
Michael Schuerig                   The Fifth Rider of the Apocalypse
mailto:michael@schuerig.de         is a programmer.
http://www.schuerig.de/michael/