Agile Web Development with Rails, Edition 4

20.1 Testing Routes

edit test/unit/routing_test.rb

require 'test_helper'

require './config/routes.rb'

class RoutingTest < ActionController::TestCase

  def test_recognizes

    # Check the default index action gets generated

    assert_recognizes({"controller" => "store", "action" => "index"}, "/")

    # Check routing to an action

    assert_recognizes({"controller" => "products", "action" => "index"},

                      "/products")

    # And routing with a parameter

    assert_recognizes({ "controller" => "line_items",

                        "action" => "create",

                        "product_id" => "1" },

                        {:path => "/line_items", :method => :post},

                        {"product_id" => "1"})

end

  def test_generates

    assert_generates("/", :controller => "store", :action => "index")

    assert_generates("/products",

                     { :controller => "products", :action => "index"})

    assert_generates("/line_items",

                     { :controller => "line_items", :action => "create",

                       :product_id => "1"},

                     {:method => :post}, { :product_id => "1"})

end

  def test_routing

    assert_routing("/", :controller => "store", :action => "index")

    assert_routing("/products", :controller => "products", :action => "index")

    assert_routing({:path => "/line_items", :method => :post},

                     { :controller => "line_items", :action => "create",

                       :product_id => "1"},

                     {}, { :product_id => "1"})

end

end

rake test:units

Loaded suite /home/rubys/.rvm/gems/ruby-1.8.7-p352/gems/rake-0.9.2.2/lib/rake/rake_test_loader

Started

..........

Finished in 0.81034 seconds.

10 tests, 46 assertions, 0 failures, 0 errors