@Test
public void testTriggerRunMissingArgument() {

  RepairRunResource resource = new RepairRunResource(context);
  Response response = addRepairRun(
          resource,
          uriInfo,
          clustername,
          null,
          TABLES,
          OWNER,
          null,
          SEGMENT_CNT,
          NODES,
          BLACKLISTED_TABLES,
          REPAIR_THREAD_COUNT);
  assertEquals(Response.Status.BAD_REQUEST.getStatusCode(), response.getStatus());
  assertTrue(response.getEntity() instanceof String);
}