code: def test_produce():
      """Test new trials are properly produced"""
      with create_producer() as (producer, _):
          algorithm = producer.experiment.algorithm
          possible_values = [(1,)]
          algorithm.unwrapped.possible_values = possible_values
  
          producer.produce(1)
  
          # Algorithm was ordered to suggest some trials
          num_new_points = algorithm.unwrapped._num
          assert num_new_points == 1  # pool size
  
          assert (
              algorithm.unwrapped._suggested[0].params["x"]
              == possible_values[0][0]
          )
  
file_path: orion/tests/unittests/core/worker/test_producer.py
imports: import contextlib
  import copy
  import threading
  import time
  import pytest
  from orion.core.io.experiment_builder import build
  from orion.core.worker.producer import Producer
  from orion.testing import OrionState, generate_trials
label_desc: Use image node_id 4 for calling a global function with example usage: test_produce() without return types