$that->assertEquals('bar', $data[$that->options['data_field']]->getData());
$that->assertInstanceOf('MongoDB\BSON\UTCDateTime', $data[$that->options['time_field']]);
$that->assertInstanceOf('MongoDB\BSON\UTCDateTime', $data[$that->options['expiry_field']]);
$that->assertEquals('bar', $data[$that->options['data_field']]->getData());
$that->assertInstanceOf('MongoDB\BSON\UTCDateTime', $data[$that->options['time_field']]);
$that->assertInstanceOf('MongoDB\BSON\UTCDateTime', $data[$that->options['expiry_field']]);