@Before
  public void setUp() throws IOException {
    tableName = TableName.valueOf(name.getMethodName());
    TableDescriptor htd =
      TableDescriptorBuilder.newBuilder(tableName).setCoprocessor(SleepCoprocessor.class.getName())
        .setColumnFamily(ColumnFamilyDescriptorBuilder.of(FAM_NAM)).build();
    TEST_UTIL.getAdmin().createTable(htd);
  }
Based class for testing rpc timeout logic.
hbase-server/src/test/java/org/apache/hadoop/hbase/client/AbstractTestCIRpcTimeout.java