private Execution createExecution(Searcher searcher, Map<Searcher, Searcher> chained) {
        return new Execution(chainedAsSearchChain(searcher, chained), Execution.Context.createContextStub());
    }
Tests hit property quoting.

@author Steinar Knutsen
container-search/src/test/java/com/yahoo/prelude/searcher/test/QuotingSearcherTestCase.java