Integration tests: introduce methods for other HTTP methods. Closes #6353.

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@6203 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

actionpack/CHANGELOG

 *SVN*
 
+* Integration tests: introduce methods for other HTTP methods.  #6353 [caboose]
+
 * Routing: better support for escaped values in route segments.  #7544 [Chris
 Roos]
 

actionpack/lib/action_controller/integration.rb

@@ -490,7 +490,7 @@ def reset!
       @integration_session = open_session
     end
 
-    %w(get post cookies assigns xml_http_request).each do |method|
+    %w(get post put head delete cookies assigns xml_http_request).each do |method|
       define_method(method) do |*args|
         reset! unless @integration_session
         # reset the html_document variable, but only for new get/post calls

actionpack/test/controller/integration_test.rb

@@ -9,7 +9,7 @@
 module ActionController
   module Integration
     class Session
-      def process
+      def process(*args)
       end
 
       def generic_url_rewriter
@@ -143,6 +143,43 @@ def test_xml_http_request
   end
 end
 
+class IntegrationTestTest < Test::Unit::TestCase
+
+  def setup
+    @test = ::ActionController::IntegrationTest.new(:default_test)
+    @test.class.stubs(:fixture_table_names).returns([])
+    @session = @test.open_session
+  end
+  
+  def test_opens_new_session
+    @test.class.expects(:fixture_table_names).times(2).returns(['foo'])
+
+    session1 = @test.open_session { |sess| }
+    session2 = @test.open_session # implicit session
+
+    assert_equal ::ActionController::Integration::Session, session1.class
+    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.
+# Integration tests have their own setup and teardown.
+class IntegrationTestUsesCorrectClass < ActionController::IntegrationTest
+
+  def self.fixture_table_names
+    []
+  end
+
+  def test_integration_methods_called
+    %w( get post head put delete ).each do |verb|
+      assert_nothing_raised("'#{verb}' should use integration test methods") { send(verb, '/') }
+    end
+  end
+
+end
+
 # TODO
 # class MockCGITest < Test::Unit::TestCase
 # end