def create_fixture2():
'''
Creates fixture file for testing the flight away from newighbouring boids.
'''
# *******************************************************
# Write fixture file for the BoidsMaster.fly_away_from_neighbours()
fixt_boids = BoidsMaster()
before_positions = deepcopy(fixt_boids.positions.tolist())
before_velocities = deepcopy(fixt_boids.velocities.tolist())
fixt_boids.fly_away_from_neighbours()
fixt_boids.update_positions()
after_positions = fixt_boids.positions.tolist()
after_velocities = fixt_boids.velocities.tolist()
beforeM2 = (before_positions, before_velocities)
afterM2 = (after_positions, after_velocities)
fixture = {"before": beforeM2, "after": afterM2}
fixture_file = open("tests/fixtures/fixture_fly_away_neighbours.yml", 'w')
fixture_file.write(yaml.dump(fixture))
fixture_file.close()
