old_contents: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  
  import unittest
  
  class VaultShellTests(unittest.TestCase):
      def test_basic(self):
          print "test basic. Pass"
  
new_contents: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  
  import unittest
  import vault_shell.vault_commandhelper as VaultHelper
  
  class VaultShellTests(unittest.TestCase):
      def test_basic(self):
          print "test basic. Pass"
          vaulthelper = VaultHelper.VaultCommandHelper()
          self.failUnless(vaulthelper is not None)
  
      def test_execute_vault_commands(self):
          vaulthelper = VaultHelper.VaultCommandHelper()
          output = vaulthelper.execute_vault_commands(['vault'])
          self.failUnless(output is not None)
  
      def test_get_commandkey_from_cmdlist(self):
          vaulthelper = VaultHelper.VaultCommandHelper()
          cmdkey = vaulthelper.get_commandkey_from_cmdlist(["token-create"])
          self.assertEqual(cmdkey,
                           "vault_token-create",
                           msg="cmdkey did not match")
  
subject: Add more tests for the vault commandhelper