class_docstr: Test Future interface to make sure all backend behave the same
docstr: Get - OK
docstr_tok: ["Get","-","OK"]
code: def get_ok(self, executor):
      """Get - OK"""
      future = executor.submit(function, None, 0, 1)
      assert future.get() == 1
  
imports: import time
  import pytest
  from orion.executor.dask_backend import HAS_DASK, Dask
  from orion.executor.multiprocess_backend import PoolExecutor
  from orion.executor.single_backend import SingleExecutor
label_desc: Use image node_id 2 for calling the TestFutures obj's underlying member method code with example usage: obj.get_ok(executor) without return types