Simple TestUnit(will evaluate when run)

RubyTest

require 'test/unit'

class MyTest < Test::Unit::TestCase
  
  def test_myTestCase
    test = "here comes"
    # test = nil
    assert(test, msg = (nomsg = true;nil))
  end
  
end

実行時、Failureが出る場合の出力は下記

Loaded suite /Users/sassembla/Desktop/untitled
Started
F
Finished in 0.007399 seconds.

  1) Failure:
test_myTestCase:8
is not true.

1 tests, 1 assertions, 1 failures, 0 errors