code: def test_mrfo_cyclone_foraging():
      new_mrfo = mrfo.MRFO()
  
      search_space = search.SearchSpace(
          n_agents=5,
          n_variables=2,
          lower_bound=[0, 0],
          upper_bound=[10, 10],
      )
  
      cyclone = new_mrfo._cyclone_foraging(
          search_space.agents,
          search_space.best_agent.position,
          1,
          1,
          20,
      )
  
      assert cyclone[0] != 0
  
file_path: opytimizer/tests/opytimizer/optimizers/swarm/test_mrfo.py
imports: import numpy
  from opytimizer.optimizers.swarm import mrfo
  from opytimizer.spaces import search
label_desc: Use image node_id 3 for calling a global function with example usage: test_mrfo_cyclone_foraging() without return types