new_contents: import nose
  import os
  from tests.integration import SUBSCRIPTION, ONDEMAND
  
  testfiles = [file for file in os.listdir('.') if file.startswith("test") and file.endswith(".py")]
  try:
      for service in (SUBSCRIPTION, ONDEMAND):
          for test in testfiles:    
              result = nose.run(argv=['-x', '-v', '-s', '--tc={0}:'.format(service), test])
              if not result:
                  raise RuntimeError("Test failed")
  except RuntimeError as e:
      print e
          
subject: Add script for executing all tests in both services.