private Chain<Searcher> chainedAsSearchChain(Searcher topOfChain, Map<Searcher, Searcher> chained) {
        List<Searcher> searchers = new ArrayList<>();
        for (Searcher current = topOfChain; current != null; current = chained.get(current)) {
            searchers.add(current);
        }
        return new Chain<>(searchers);
    }
Tests hit property quoting.

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