@Test
public void test_search_cerberus_metadata_successful_with_unknown_sdb_name() throws IOException {

    HashMap responseMap = new ObjectMapper().readValue(mockResponseBodyString, HashMap.class);
    ArrayList<Map<String, String>> sdbMetadata = (ArrayList<Map<String, String>>) responseMap.get("safe_deposit_box_metadata");
    String sdbName = "_unknown";
    String principalName = "arn:aws:iam::111111111111:role/example/role";
    ArrayList<String> results = cerberusMetadataLookup.searchCerberusMetadata(sdbMetadata, sdbName, principalName);
    assertTrue(results.contains("Test.Owner"));
    assertTrue(results.contains("test.user@nike.com"));
    assertFalse(results.contains("arn:aws:iam::111111111111:role/example/role"));
}