projects_controller_test.rb

  def test_should_not_list_unpublished_projects
    get :index
    assert_equal 13, assigns(:projects).size
    assert assigns(:projects).delete_if { |p| p.published? }.empty?
  end
  
  def test_should_show_404_when_trying_to_get_not_published_project
    get :show, :id => 14
    assert assigns(:project)
    assert_response :not_found
    assert_select 'h1', :text => 'Stránka nebyla nalezena'
  end