0.txt

$ cucumber features/pig_latin.feature
Using the default profile...
.F-

(::) failed steps (::)

Exit status was 1 but expected it to be 0. Output:

/Users/jared/Projects/translator/lib/translator.rb:12:in `initialize': wrong number of arguments (0 for 1) (ArgumentError)

1.rb

require 'translator/version'
require 'pig_latin'

module Translator
  def self.pig_latin(request, response)
    pig_latin = PigLatin.translate request
    view = PigLatinView.new pig_latin
    view.render_on response
  end

  class PigLatinView
    # same code as above
  end
end

2.rb

require 'spec_helper'

module Translator
  describe PigLatin do
    describe 'translating' do
      context 'given some English text' do
        before do
          english = 'hello world'

          @pig_latin = PigLatin.translate english
        end

        it 'returns it translated to Pig Latin' do
          @pig_latin.should == 'ellohay orldway'
        end
      end
    end
  end
end

3.txt

$ rspec spec/pig_latin_spec.rb                                                                                                rbenv:1.9.3-p194
F

Failures:

  1) Translator::PigLatin translating given some English text returns it translated to Pig Latin
       Failure/Error: @pig_latin = PigLatin.translate english
            NoMethodError: undefined method `translate' for Translator::PigLatin:Class

4.rb

require 'igpay_atinlay'

module Translator
  class PigLatin
    def self.translate(english)
      english
        .each_line
        .map(&:to_pig_latin)
        .reduce(&:concat)
    end
  end
end

5.txt

$ rspec spec/pig_latin_spec.rb
.

Finished in 0.0005 seconds
1 example, 0 failures

6.txt

$ cucumber features/pig_latin.feature
Using the default profile...
...

1 scenario (1 passed)
3 steps (3 passed)