Hi,

Test/Unit was replaced to Miniunit.
Miniunit deprecated these 4 methods :
 assert_{not_equal, no_match, not_nil, not_same},
and replaced to refute_{equal, match, nil, same}
Ruby's assertion methods had 'assert' prefix.
But refute_ is not useful name because:
when I want to use assertion methods,
 I will enter 'assert' to search box.

All of the ruby's assertion methods have 'assert' prefix.
I think this rule is beautiful and useful.
I hope revert the 4 methods replacing.