@Test
public void doesNotRequireItems() {

    PaginatedTrait t = new PaginatedTrait.Provider().createTrait(ShapeId.from("ns.qux#foo"), Node.objectNode()
            .withMember("inputToken", Node.from("inputToken"))
            .withMember("outputToken", Node.from("outputToken")));
    assertThat(t.getItems(), equalTo(Optional.empty()));
}