@Test
public void testGetDescendantJsonArray() {

	JsonFinder jsonFinder = new JsonFinder();
	JsonObject jsonObject = readObject("openapi.json");
	JsonArray descendantJsonArray = jsonFinder.getDescendantJsonArray(
		"invalid>path>to>array", jsonObject);
	Assert.assertNotNull(
		"Expect non null json array object", descendantJsonArray);
	Assert.assertEquals(
		"Expect empty json array", JsonValue.EMPTY_JSON_ARRAY,
		descendantJsonArray);
	descendantJsonArray = jsonFinder.getDescendantJsonArray(
		"components>schemas>Option>properties>fieldType>enum", jsonObject);
	Assert.assertEquals(
		"Expected json array size", 6, descendantJsonArray.size());
}