@Test
public void testReplaceMultipleLabelsOnSingleNode() throws Exception {

  // Successfully replace labels
  dummyNodeLabelsManager.addToCluserNodeLabels(ImmutableSet.of("x", "y"));
  String[] args =
      { "-replaceLabelsOnNode", "node1,x,y",
          "-directlyAccessNodeLabelStore" };
  assertTrue(0 != rmAdminCLI.run(args));
}