@Test
public void testNegatedNullSearch() throws Exception {

    search = new ExactMatcherSearch<>( new ExactMatcher( KeyDefinition.newKeyDefinition().withId( "value" ).build(),
                                                         null,
                                                         true ),
                                       map );
    MultiMap<Value, Object, List<Object>> search1 = search.search();
    assertEquals( "hello", search1.get( new Value( "helloKey" ) ).get( 0 ) );
}