@Test
public void testLoadWithNonExistentMountFile() throws Exception {

  ViewFsTestSetup.addMountLinksToFile(TABLE_NAME,
      new String[] {SRC_ONE, SRC_TWO },
      new String[] {TARGET_ONE, TARGET_TWO },
      new Path(oldVersionMountTableFile.toURI()), conf);
  loader.load(oldVersionMountTableFile.toURI().toString(), conf);
  Assert.assertEquals(conf.get(MOUNT_LINK_KEY_SRC_TWO), TARGET_TWO);
  Assert.assertEquals(conf.get(MOUNT_LINK_KEY_SRC_ONE), TARGET_ONE);
}