#test_helper.rb

	module LoginHelpers

		def go_to_login
			get "admin/accounts/login"
			assert_response :success
			assert_template "admin/accounts/login"
	  end

		def login_admin
			post "admin/accounts/login",
		  	:user => {
	      	:login => 'admin',
	        :password => 'test'
	      }
	    assert_redirected_to :action => "welcome"
	    follow_redirect!
	    assert_response :success
	    assert_template 'admin/accounts/welcome'
	  end

	  def is_rendered(template)
		  assert_response :success
		  assert_template(template)
		end

		def is_redirected_to(template)
      assert_response :redirect
      follow_redirect!
      assert_response :success
      assert_template(template)
    end

	end

  def new_session
  	open_session do |sess|
  		sess.extend(LoginHelpers)
  		yield sess if block_given?
  	end
  end

#associations_test.rb
  def test_edit
  	new_session do |sess|
	  	sess.go_to_login
	  	sess.login_admin
	  	sess.get 'admin/associations/edit/1'
	  	sess.is_rendered 'admin/associations/edit'
	  end
  end

  def test_update
  	new_session do |sess|
	  	sess.go_to_login
	  	sess.login_admin

	  	sess.post 'admin/associations/update/1',
				:categories => %w{ 1 2 3 },
				:regions => %w{ 1 2 3 }

	  	sess.is_redirected_to 'admin/associations/edit'
    end
  end