final KijiDataRequest dataRequest = KijiDataRequest.create("family", "column");
// Sanity check that the write succeeded.
KijiRowData rowData = mReader.get(mEntityId, dataRequest);
KijiCell cell = rowData.getMostRecentCell("family", "column");
assertNotNull(cell);
assertEquals(cell.getData().toString(), "latest");
// Let's just check that the timestamp is within 5 minutes of the system time.
Long storedTimestamp = cell.getTimestamp();
Long currentTime = System.currentTimeMillis();
assertTrue(currentTime > storedTimestamp);
assertTrue(currentTime - storedTimestamp < TimeUnit.MINUTES.toMillis(5));