@Test
public void testGetGraphiteQueryWithOneNullResultFromJson() {

    List<GraphiteResult> graphiteResults = readGraphiteFile("tests/validGraphiteResponseWithNull.json");
    for (GraphiteResult graphiteResult : graphiteResults) {
        Datapoint datapoint = graphiteResult.getDatapoint();
        assertEquals(datapoint.getTimestamp(), 1583125500);
        assertEquals(String.valueOf(datapoint.getValue()), "155.0");
    }
}