@BeforeEach
    public void setUp() {
        MisspellRewriter searcher = new MisspellRewriter();
        Execution execution = QueryRewriteSearcherTestUtils.createExecutionObj(searcher);
        utils = new QueryRewriteSearcherTestUtils(execution);
    }
Load the QueryRewriteSearcher and prepare the
execution object
container-search/src/test/java/com/yahoo/search/query/rewrite/test/MisspellRewriterTestCase.java