# File test/test_properties.rb, line 68
    def test_set_map
      map = @properties.map('test')
      map['message'] = 'Hello world.'
      @properties.set_map('test', map)
      assert_equal({ 'message' => 'Hello world.' }, @properties.map('test'))
      assert_equal({ 'message' => 'Hello world.' }, load_properties.map('test'))
    end