assertTrue("The node a is not found in the head revision!", exists);
}
@Test
public void existsInOldRevNotInNewRev() throws Exception {
SimpleNodeScenario scenario = new SimpleNodeScenario(mk);
String rev1 = scenario.create();
String rev2 = scenario.deleteA();
boolean exists = mk.nodeExists("/a", rev1);
assertTrue(exists);
exists = mk.nodeExists("/a", rev2);