jasmine spec from rspec that passes rubocop

jasmine_spec.rb

require 'spec_helper'

describe 'Jasmine suite', :js do
  def run_jasmine_tests
    visit '/jasmine'
    Timeout.timeout(10) do
      sleep 0.25 while page.has_css?('.runningAlert')
    end
  end

  it 'passes' do
    run_jasmine_tests

    if page.has_css?('.failingAlert')
      messages = []
      all('.specDetail.failed .description').each_with_index do |spec, index|
        messages << "#{index + 1}. #{spec.text}"
      end
      messages.unshift("Jasmine suite failed with #{messages.size} failures")
      fail messages.join("\n")
    else
      page.should have_css('.passingAlert')
    end
  end
end