List<Map<String, Object>> listOfMaps = new ArrayList<>();
        listOfMaps.add(nestedMap);
        doc.put("listOfMaps", listOfMaps);

        assertEquals("nestedValue", DocumentUtil.getValue(nestedMap, "nestedKey", String.class));

        List<Map<String, Object>> result = DocumentUtil.getValue(doc, "listOfMaps", List.class);
        assertEquals(listOfMaps, result);
    }