Improved test coverage for integration test's api

actionpack/test/controller/integration_test.rb

@@ -1,5 +1,6 @@
 require 'abstract_unit'
 require 'action_controller/integration'
+require 'action_controller/routing'
 
 uses_mocha 'integration' do
 
@@ -12,12 +13,12 @@ def stub_integration_session(session)
 
 class SessionTest < Test::Unit::TestCase
   include IntegrationSessionStubbing
-  
+
   def setup
     @session = ActionController::Integration::Session.new
     stub_integration_session(@session)
   end
-  
+
   def test_https_bang_works_and_sets_truth_by_default
     assert !@session.https?
     @session.https!
@@ -196,7 +197,7 @@ def test_xml_http_request_head
     @session.expects(:process).with(:head,path,params,headers_after_xhr)
     @session.xml_http_request(:head,path,params,headers)
   end
-  
+
   def test_xml_http_request_override_accept
     path = "/index"; params = "blah"; headers = {:location => 'blah', "Accept" => "application/xml"}
     headers_after_xhr = headers.merge(
@@ -227,7 +228,6 @@ def test_opens_new_session
     assert_equal ::ActionController::Integration::Session, session2.class
     assert_not_equal session1, session2
   end
-
 end
 
 # Tests that integration tests don't call Controller test methods for processing.
@@ -246,7 +246,90 @@ def test_integration_methods_called
       assert_nothing_raised("'#{verb}' should use integration test methods") { send!(verb, '/') }
     end
   end
+end
+
+class IntegrationProcessTest < ActionController::IntegrationTest
+  class IntegrationController < ActionController::Base
+    session :off
+
+    def get
+      render :text => "OK", :status => 200
+    end
+
+    def post
+      render :text => "Created", :status => 201
+    end
+
+    def cookie_monster
+      cookies["cookie_1"] = nil
+      cookies["cookie_3"] = "chocolate"
+      render :text => "Gone", :status => 410
+    end
+  end
 
+  def test_get
+    with_test_route_set do
+      get '/get'
+      assert_equal 200, status
+      assert_equal "OK", status_message
+      assert_equal "200 OK", response.headers["Status"]
+      assert_equal ["200 OK"], headers["status"]
+      assert_equal [], response.headers["cookie"]
+      assert_equal [], headers["cookie"]
+      assert_equal({}, cookies)
+      assert_equal "OK", response.body
+      assert_kind_of HTML::Document, html_document
+      assert_equal 1, request_count
+    end
+  end
+
+  def test_post
+    with_test_route_set do
+      post '/post'
+      assert_equal 201, status
+      assert_equal "Created", status_message
+      assert_equal "201 Created", response.headers["Status"]
+      assert_equal ["201 Created"], headers["status"]
+      assert_equal [], response.headers["cookie"]
+      assert_equal [], headers["cookie"]
+      assert_equal({}, cookies)
+      assert_equal "Created", response.body
+      assert_kind_of HTML::Document, html_document
+      assert_equal 1, request_count
+    end
+  end
+
+  def test_cookie_monster
+    with_test_route_set do
+      self.cookies['cookie_1'] = "sugar"
+      self.cookies['cookie_2'] = "oatmeal"
+      get '/cookie_monster'
+      assert_equal 410, status
+      assert_equal "Gone", status_message
+      assert_equal "410 Gone", response.headers["Status"]
+      assert_equal ["410 Gone"], headers["status"]
+      assert_equal nil, response.headers["Set-Cookie"]
+      assert_equal ["cookie_1=; path=/", "cookie_3=chocolate; path=/"], headers['set-cookie']
+      assert_equal [[], ["chocolate"]], response.headers["cookie"]
+      assert_equal [], headers["cookie"]
+      assert_equal({"cookie_1"=>"", "cookie_2"=>"oatmeal", "cookie_3"=>"chocolate"}, cookies)
+      assert_equal "Gone", response.body
+    end
+  end
+
+  private
+    def with_test_route_set
+      with_routing do |set|
+        set.draw do |map|
+          map.with_options :controller => "IntegrationProcessTest::Integration" do |c|
+            c.connect '/get', :action => "get"
+            c.connect '/post', :action => "post"
+            c.connect '/cookie_monster', :action => "cookie_monster"
+          end
+        end
+        yield
+      end
+    end
 end
 
-end # uses_mocha
+end