# Sprawd, czy strona rejestracji zwraca odpowiedni formularz
  def test_registration_page
    get :register
    title = assigns(:title)
    assert_equal "Rejestracja", title
    assert_response :success
    assert_template "register"
    # Testuj formularz i jego znaczniki
    assert_tag "form", :attributes => { :action => "/user/register",
                                        :method => "post" }
    assert_tag "input", 
               :attributes => { :name => "user[screen_name]",
                                :type => "text",
                                :size => User::SCREEN_NAME_SIZE,
                                :maxlength => User::SCREEN_NAME_MAX_LENGTH }
    assert_tag "input", 
               :attributes => { :name => "user[email]",
                                :type => "text",
                                :size => User::EMAIL_SIZE,
                                :maxlength => User::EMAIL_MAX_LENGTH }
    assert_tag "input", 
               :attributes => { :name => "user[password]",
                                :type => "password",
                                :size => User::PASSWORD_SIZE,
                                :maxlength => User::PASSWORD_MAX_LENGTH }
    assert_tag "input", :attributes => { :type => "submit",
                                         :value => "Zarejestruj!" }
  end

