@Test
public void testRemove() {

    final ExpirableBloomFilterConfig config = new ExpirableBloomFilterConfig();
    final BloomFilter filter = manager.createFilter(testingFilterName, config).getFilter();
    assertThat(manager.getFilter(testingFilterName)).isSameAs(filter);
    manager.remove(testingFilterName);
    assertThat(manager.getFilter(testingFilterName)).isNull();
}