def METHOD_NAME(self):
    test_name = "valid-icon"
    lesson_loader = AtADistanceLessonLoader(
        1,
        structure_filename=f"{test_name}.yaml",
        content_path=test_name,
        base_path=self.base_path
    )
    lesson_loader.load()
    self.assertEquals(
        Lesson.objects.get(slug=test_name).icon,
        "img/valid-icon.png",
    )