@Test
public void incrExp() throws TimeoutException, CacheException {

    String cacheKey = "key1";
    int by = 5;
    int def = 1;
    int exp = 60000;
    cache.incr(cacheKey, by, def, exp);
    Mockito.verify(cacheClient).incr(getKey(cacheKey), by, def, exp);
}