example_spec.rb

require 'spec_helper'

describe "root path", js: true do
  before do
    visit '/'
  end

  it "should have some content on the page" do
    expect(page).to have_content 'Welcome to a special site'
  end

  it "should interact with about" do
    click_link 'About site'
    expect(page).to have_content 'About Page Header'
  end

end