モデルに相応しくない名前

こんなの出た。モデル名に Test を使うのはよしましょう。

[348] script/generate rspec_scaffold test title:string memo:text
  The name 'Test' is either already used in your application or reserved by Ruby on Rails.
  Please choose an alternative and run this generator again.

  Suggestions:

trial
trial run
tryout
mental test
mental testing
psychometric test
examination
exam
run
prove
try
try out
examine
essay
screen
quiz