@Test
public void testGetMemberShardNames() {

    Collection<String> memberShardNames = configuration.getMemberShardNames(MEMBER_1);
    assertEquals("getMemberShardNames", ImmutableSortedSet.of("people-1", "cars-1", "test-1", "default"),
            ImmutableSortedSet.copyOf(memberShardNames));
    memberShardNames = configuration.getMemberShardNames(MEMBER_2);
    assertEquals("getMemberShardNames", ImmutableSortedSet.of("default"),
            ImmutableSortedSet.copyOf(memberShardNames));
    memberShardNames = configuration.getMemberShardNames(MEMBER_100);
    assertEquals("getMemberShardNames size", 0, memberShardNames.size());
}