@Test
  public void testMetaScanTimeoutOnNext() throws IOException {
    setup(true);
    expectTimeoutOnNext(metaScanTimeout, this::getScanner);
  }
verify that we honor {@link ConnectionConfiguration#HBASE_CLIENT_META_SCANNER_TIMEOUT} for
next() calls in meta scans
hbase-server/src/test/java/org/apache/hadoop/hbase/client/TestClientScannerTimeouts.java