return singletonList(elements[0]);
              }
            })
        .named("singletonList")
        .withFeatures(
            CollectionFeature.SERIALIZABLE,
            CollectionFeature.ALLOWS_NULL_VALUES,
            CollectionSize.ONE)
        .suppressing(suppressForSingletonList())
        .createTestSuite();
  }

  public Test testsForArraysAsList() {
    return ListTestSuiteBuilder.using(