context<\/span> "a movie shelf"<\/span> do<\/span><\/div> setup<\/span> {<\/span> @shelf<\/span> =<\/span> MovieShelf<\/span>.<\/span>new<\/span> }<\/span><\/div> <\/div>
should<\/span> "show how many movies are stored"<\/span> do<\/span><\/div> juno<\/span> =<\/span> Movie<\/span>.<\/span>new<\/span>(<\/span>"Juno"<\/span>)<\/span><\/div> transformers<\/span> =<\/span> Movie<\/span>.<\/span>new<\/span>(<\/span>"Transformers"<\/span>)<\/span><\/div> shelf<\/span>.<\/span>store<\/span> juno<\/span><\/div> shelf<\/span>.<\/span>store<\/span> transformers<\/span><\/div> assert_equal<\/span> 2<\/span>,<\/span> shelf<\/span>.<\/span>movies_count<\/span><\/div> end<\/span><\/div>end<\/span><\/div><\/pre><\/div>\n \n <\/div>\n\n