code: def test_mrfo_somersault_foraging():
      new_mrfo = mrfo.MRFO()
  
      somersault = new_mrfo._somersault_foraging(1, 1)
  
      assert somersault != 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 5 for calling a global function with example usage: test_mrfo_somersault_foraging() without return types