Shoulda + Minitest 5

helloworld.rb

require 'rubygems'
require 'minitest/autorun'
require 'shoulda-context'

class HelloWorld
  def self.hello
    "Hello world!"
  end
end

class HelloWorldTest < MiniTest::Test
  include ShouldaContextLoadable
  should 'say hello world' do
    assert_equal "Hello world!", HelloWorld.hello
  end
end

Output

$ ruby testcase.rb 
MiniTest::Unit::TestCase is now Minitest::Test. From /Users/philnash/.rbenv/versions/2.0.0-p247/lib/ruby/2.0.0/test/unit/testcase.rb:8:in `<module:Unit>'
Run options: --seed 59078

# Running:



Finished in 0.001670s, 0.0000 runs/s, 0.0000 assertions/s.

0 runs, 0 assertions, 0 failures, 0 errors, 0 skips