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/test/controller/integration_test.rb

@@ -9,7 +9,7 @@ uses_mocha 'integration' do
 module ActionController
   module Integration
     class Session
-      def process
+      def process(*args)
       end
 
       def generic_url_rewriter
@@ -143,6 +143,43 @@ class SessionTest < Test::Unit::TestCase
   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