text: #!/usr/bin/env python
  import os
  from app import create_app, db
  from app.models import Mailbox, Voicemail
  from flask.ext.script import Manager, Shell
  from flask.ext.migrate import Migrate, MigrateCommand
  
  app = create_app(os.getenv('FLASK_CONFIG') or 'default')
  manager = Manager(app)
  migrate = Migrate(app, db)
  
  
  def make_shell_context():
      return dict(app=app, db=db, Mailbox=Mailbox, Voicemail=Voicemail)
  manager.add_command("shell", Shell(make_context=make_shell_context))
  manager.add_command('db', MigrateCommand)
  
  
  @manager.command
  def test():
      """Run the unit tests."""
      import sys, unittest
      tests = unittest.TestLoader().discover('tests')
      result = unittest.TextTestRunner(verbosity=2).run(tests)
  
      if not result.wasSuccessful():
          sys.exit(1)
  
  
  @manager.command
  def reset():
      """Deletes all data from the database"""
      Mailbox.query.delete()
      print("Mailbox deleted")
  
  if __name__ == '__main__':
      manager.run()
  