hazelcastMap.java

Cache<String, Integer> cache = getCache(CACHE_ID); // wrapper around Hazelcast Map
cache.put("one", 1);
cache.put("two", 2);
cache.put("three", 3);

Map<String, Integer> map = cache.asMap(); // map representation of cache

assertThat(map).hasSize(3).containsOnly(
    entry("one", 1),
    entry("two", 2),
    entry("three", 3)
);

cache.evict("one"); // removal of elements

assertThat(map).hasSize(2).containsOnly( // <- this assertion fails
    entry("two", 2),
    entry("three", 3)
)