@Test
public void testSaveSingleNullData() throws Exception {

    Document document = new Document(UUID.randomUUID()
                                             .toString(), System.currentTimeMillis(), null);
    try {
        hbaseDataStore.save(TEST_APP, document);
        fail();
    } catch (FoxtrotException ex) {
        assertEquals(ErrorCode.INVALID_REQUEST, ex.getCode());
    }
}