@Test
public void getNodeTemplatesWithAbstractDAs() throws Exception {

    setRevisionTo("af529e513388dc9358a8f700757d8dc59aba3a55");
    ServiceTemplateId id = new ServiceTemplateId("http://winery.opentosca.org/test/servicetemplates/ponyuniverse/daspecifier", "DASpecificationTest", false);
    TTopologyTemplate topologyTemplate = this.repository.getElement(id).getTopologyTemplate();
    List<TNodeTemplate> nodeTemplateWithAbstractDA = new ArrayList<>();
    nodeTemplateWithAbstractDA.add(topologyTemplate.getNodeTemplate("shetland_pony"));
    List<TNodeTemplate> nodesWithAbstractDA = DASpecification.getNodeTemplatesWithAbstractDAs(topologyTemplate);
    assertEquals(nodeTemplateWithAbstractDA, nodesWithAbstractDA);
}