old_contents: import sys
  from os import path
  sys.path.append(path.join(path.dirname(path.dirname(path.abspath(__file__))), "utils", "efushell"))
  from verifymetrics import verify_metric
  
  
  def test_efu_received_all_sent_udp_packets(docker_compose):
      res, name, op, value, retval = verify_metric("localhost", "8889", "efu.mbcaen.receive.packets:2000")
      print("Tested metric {}: expected {} {}, got {}".format(name, op, value, retval), flush=True)
      assert res
  
new_contents: import sys
  from os import path
  sys.path.append(path.join(path.dirname(path.dirname(path.abspath(__file__))), "utils", "efushell"))
  from verifymetrics import verify_metric
  
  
  def test_efu_received_all_sent_udp_packets(docker_compose):
      res, name, op, value, retval = verify_metric("localhost", "8889", "efu.mbcaen.receive.packets:2000")
      assert res, "Tested metric {}: expected {} {}, got {}".format(name, op, value, retval)
  
subject: Improve system test output