@Deployment(resources = { "org/camunda/bpm/engine/test/repository/one.cmmn" })
public void testGetCaseModel() throws Exception {
CaseDefinitionQuery query = repositoryService.createCaseDefinitionQuery();
CaseDefinition caseDefinition = query.singleResult();
String caseDefinitionId = caseDefinition.getId();
InputStream caseModel = repositoryService.getCaseModel(caseDefinitionId);
assertNotNull(caseModel);