# File test/test_Error.rb, line 227
    def test_filter_error
      @Error.filter_error = {
        :filter => 'Filter',
        :arguments => [
          'foo',
          'bar'
        ],
        :attach_path => '/error',
        :attach_mask => nil,
        :virtual_host => 'www2',
        :exception => RuntimeError.new('test')
      }
      assert_equal('Filter', @Error.filter_name)
      assert_equal([ [ 'first', 'foo' ],
                     [ 'second', 'bar' ]
                   ], @Error.filter_args)
      assert_equal('/error', @Error.attach_path)
      assert_nil(@Error.attach_mask)
      assert_equal('www2', @Error.attach_virtual_host)
      assert_equal('RuntimeError', @Error.filter_error_type)
      assert_equal('test', @Error.filter_error_msg)
    end