text: from __future__ import print_function
  import slicer
  import os
  
  from slicer.ScriptedLoadableModule import *
  
  class SlicerStartupCompletedTestHelperModule(ScriptedLoadableModule):
  
    def __init__(self, parent):
      ScriptedLoadableModule.__init__(self, parent)
      self.parent.title = "SlicerStartupCompletedTest"
      self.parent.categories = ["Testing.TestCases"]
      self.parent.contributors = ["Jean-Christophe Fillion-Robin (Kitware), Andras Lasso (PerkLab)"]
      self.parent.widgetRepresentationCreationEnabled = False
  
      self.testOutputFileName = os.environ['SLICER_STARTUP_COMPLETED_TEST_OUTPUT']
      if os.path.isfile(self.testOutputFileName):
       os.remove(self.testOutputFileName)
  
      slicer.app.connect("startupCompleted()", self.onStartupCompleted)
  
      print("SlicerStartupCompletedTestHelperModule initialized")
  
    def onStartupCompleted(self):
      print("StartupCompleted emitted")
      import os
      fd = os.open(self.testOutputFileName, os.O_RDWR|os.O_CREAT)
      os.write(fd, 'SlicerStartupCompletedTestHelperModule.py generated this file')
      os.write(fd, 'when slicer.app emitted startupCompleted() signal\n')
      os.close(fd)
  