public NearCacheConfig setEvictionConfig(EvictionConfig evictionConfig) {
        this.evictionConfig = checkNotNull(evictionConfig, "EvictionConfig cannot be null!");
        return this;
    }
@Test(expected = NullPointerException.class)
    public void testSetEvictionConfig_whenNull_thenThrowException() {
        config.setEvictionConfig(null);
    }