def test_deregister(self):
"""
Verifies that the register function registers a Task
"""
task_manager = TaskManager()
task_manager.register('TestTask', TestTask)
self.assert_(task_manager.registry.has_key('TestTask'), 'Registry does not contain key for task')
task_manager.deregister('TestTask')
self.assertFalse(task_manager.registry.has_key('TestTask'), 'Registry still contains key for task')
