@Test
public void testSet() {

    // Check that the key doesn't exist
    RBucket<byte[]> bucket = client.getBucket("test", ByteArrayCodec.INSTANCE);
    assertNull(bucket.get());
    // Let the backend set the key/value
    cache.set("test", "abcd".getBytes());
    // Check that the key/value was correctly set
    assertArrayEquals("abcd".getBytes(), bucket.get());
}