hanami-helpers/spec/integration/link_to_helper_spec.rb

Rspec.describe 'Escape helper' do
  before do
    @user   = LinkTo.new
    @actual = LinkTo::Index.render(format: :html)
  end

  it 'renders the title' do
    expect(@actual).to match(%(<a href="/">Home</a>))
  end

  it 'renders relative link' do
    expect(@actual).to match(%(<a href="relative">Relative</a>))
  end

  it 'renders link using html content' do
    expect(@actual).to match(%(<a href="/">\n<p>Home with html content</p>\n</a>))
  end

  it 'renders link using html content, id and class' do
    expect(@actual).to match(%(<a id="home__link" class="first" href="/">\n<p>Home with html content, id and class</p>\n</a>))
  end

  it 'renders link using content' do
    expect(@actual).to match(%(<a href="http://external.com">External</a>))
  end

  it 'renders link using html content' do
    expect(@actual).to match(%(<a href="http://external.com">\n<strong>External with html content</strong>\n</a>))
  end

  it 'escapes content' do
    expect(@actual).to match(%(<a href="/">&lt;script&gt;alert(&apos;xss&apos;)&lt;&#x2F;script&gt;</a>))
  end

  it 'escapes raw block content' do
    expect(@actual).to match(%(<a href="/">\n&lt;script&gt;alert(&apos;xss2&apos;)&lt;&#x2F;script&gt;\n</a>))
  end

  it 'escapes html builder block content' do
    expect(@actual).to match(%(<a href="/">\n<p>&lt;script&gt;alert(&apos;xss3&apos;)&lt;&#x2F;script&gt;</p>\n</a>))
  end
end