def METHOD_NAME(self):
    """
    Excluded blocks always receive None for 'completion' and False for 'complete'
    """
    course = CourseFactory.create()
    block = BlockFactory.create(category='excluded', parent=course)
    block_structure = get_course_blocks(self.user, course.location, self.transformers)
    self._assert_block_has_proper_completion_values(block_structure, block.location, None, False)