old_contents: #!/usr/bin/env python3
  
  # Copyright (C) 2019 Freie Universität Berlin
  #
  # This file is subject to the terms and conditions of the GNU Lesser
  # General Public License v2.1. See the file LICENSE in the top level
  # directory for more details.
  
  import sys
  from testrunner import run
  
  
  # Use custom timeout, per test.
  # test #3 requires ~150s to complete on samr30-xpro.
  TIMEOUT = 180
  
  
  def testfunc(child):
      for i in range(1, 6):
          child.expect(r"Running test #{}... done. Run time: [0-9.]* s".format(i),
                       timeout=TIMEOUT)
  
  
  if __name__ == "__main__":
      sys.exit(run(testfunc))
  
new_contents: #!/usr/bin/env python3
  
  # Copyright (C) 2019 Freie Universität Berlin
  #
  # This file is subject to the terms and conditions of the GNU Lesser
  # General Public License v2.1. See the file LICENSE in the top level
  # directory for more details.
  
  import sys
  from testrunner import run
  
  
  # Use custom timeout, per test.
  # test #3 requires ~150s to complete on samr30-xpro.
  TIMEOUT = 180
  
  
  def testfunc(child):
      for i in range(1, 6):
          child.expect(r"Running test #%d... done. Run time: \d+.\d{3} s" % i,
                       timeout=TIMEOUT)
  
  
  if __name__ == "__main__":
      sys.exit(run(testfunc))
  
subject: improve test output regex