@Test
public void testShowListProperty() throws IOException {

	final List<Double> testList = Arrays.asList(new Double[]{1.0, 2.0});
	Property prop = new Property("test", PropertyType.DOUBLE, PropertyArity.LIST, testList);
	JsonObjectBuilder b = this.handler.showListProperty(prop);
	buildJson(b);
       handler.close();
       
	String result = outString.toString();
	LOGGER.info(FIND + result);
	final String expected = "{\"test\":[1.0,2.0]}";
	
    assertEquals(expected, result);
}