@Test
  public void testBackupSetCommandWithNonExistentTable() throws Exception {
    String[] args = new String[] { "set", "add", "some_set", "table" };
    // Run backup
    int ret = ToolRunner.run(conf1, new BackupDriver(), args);
    assertNotEquals(ret, 0);
  }
Verify that describe works as expected if incorrect backup Id is supplied.
@throws Exception if creating the {@link BackupDriver} fails
hbase-backup/src/test/java/org/apache/hadoop/hbase/backup/TestBackupDescribe.java