@Test
  public void basicSibling() throws Exception {

    Stream one = ccenv.context.streams.get("one_int");
    Stream two = ccenv.context.streams.get("two_int");
    one.setDefaultTarget(two);

    /* The baseline that should be built */
    Baseline baseline = ccenv.context.baselines.get("model-1");

    AbstractBuild<?, ?> build =
        initiateBuild("no-options-" + ccenv.getUniqueName(), false, false, false, false);

    /* Validate */
    SystemValidator validator =
        new SystemValidator(build)
            .validateBuild(build.getResult())
            .validateBuiltBaseline(PromotionLevel.BUILT, baseline, false)
            .validateCreatedBaseline(true);
    validator.validate();
  }