require 'abstract_unit' module PeopleHelper def title(text) content_tag(:h1, text) end def homepage_path people_path end def homepage_url people_url end def link_to_person(person) link_to person.name, person end end class PeopleHelperTest < ActionView::TestCase def test_title assert_equal "

Ruby on Rails

", title("Ruby on Rails") end def test_homepage_path with_test_route_set do assert_equal "/people", homepage_path end end def test_homepage_url with_test_route_set do assert_equal "http://test.host/people", homepage_url end end def test_link_to_person with_test_route_set do person = mock(:name => "David") person.class.extend ActiveModel::Naming expects(:mocha_mock_path).with(person).returns("/people/1") assert_equal 'David', link_to_person(person) end end private def with_test_route_set with_routing do |set| set.draw do get 'people', :to => 'people#index', :as => :people end yield end end end class CrazyHelperTest < ActionView::TestCase tests PeopleHelper def test_helper_class_can_be_set_manually_not_just_inferred assert_equal PeopleHelper, self.class.helper_class end end class CrazySymbolHelperTest < ActionView::TestCase tests :people def test_set_helper_class_using_symbol assert_equal PeopleHelper, self.class.helper_class end end class CrazyStringHelperTest < ActionView::TestCase tests 'people' def test_set_helper_class_using_string assert_equal PeopleHelper, self.class.helper_class end end describe PeopleHelper do it "resolves the right helper_class" do assert_equal PeopleHelper, self.class.helper_class end end describe PeopleHelper, :helper_class do it "resolves the right helper_class" do assert_equal PeopleHelper, self.class.helper_class end end describe PeopleHelper do describe "even while nested" do it "resolves the right helper_class" do assert_equal PeopleHelper, self.class.helper_class end end end describe PeopleHelper, :helper_class do describe "even while nested" do it "resolves the right helper_class" do assert_equal PeopleHelper, self.class.helper_class end end end describe "PeopleHelper" do it "resolves the right helper_class" do assert_equal PeopleHelper, self.class.helper_class end end describe "PeopleHelperTest" do it "resolves the right helper_class" do assert_equal PeopleHelper, self.class.helper_class end end describe "PeopleHelper" do describe "even while nested" do it "resolves the right helper_class" do assert_equal PeopleHelper, self.class.helper_class end end end describe "PeopleHelperTest" do describe "even while nested" do it "resolves the right helper_class" do assert_equal PeopleHelper, self.class.helper_class end end end