@BeforeEach
    public void createSearchChains() {
        searchChains = new DomSearchChainsBuilder().build(root.getDeployState(), root, element);
    }
Test of Search chains builder.

@author Tony Vaagenes
config-model/src/test/java/com/yahoo/vespa/model/builder/xml/dom/chains/search/DomSchemaChainsBuilderTest.java