old_contents: # This Source Code Form is subject to the terms of the Mozilla Public
  # License, v. 2.0. If a copy of the MPL was not distributed with this
  # file, You can obtain one at http://mozilla.org/MPL/2.0/.
  
  import json
  from nose.tools import eq_
  from relengapi.testing import TestContext
  
  test_context = TestContext()
  @test_context
  def test_hello(client):
      rv = client.get('/skel')
      eq_(rv.status_code, 200)
      eq_(json.loads(rv.data), {'message': 'hello world'})
  
new_contents: # This Source Code Form is subject to the terms of the Mozilla Public
  # License, v. 2.0. If a copy of the MPL was not distributed with this
  # file, You can obtain one at http://mozilla.org/MPL/2.0/.
  
  import json
  from nose.tools import eq_
  from relengapi.lib.testing.context import TestContext
  
  test_context = TestContext()
  @test_context
  def test_hello(client):
      rv = client.get('/skel')
      eq_(rv.status_code, 200)
      eq_(json.loads(rv.data), {'message': 'hello world'})
  
subject: use the correct module