def METHOD_NAME(cls):
    """
    Create courses in modulestore.
    Modulestore signals are suppressed by ModuleStoreIsolationMixin, so this
    method should not trigger things like CourseOverview creation.
    """
    super().METHOD_NAME()
    cls.command = Command()
    # course-v1:org.1+course_1+Run_1
    cls.course_key_1 = CourseFactory.create(default_store=ModuleStoreEnum.Type.split).id
    # course-v1:org.2+course_2+Run_2
    cls.course_key_2 = CourseFactory.create(default_store=ModuleStoreEnum.Type.split).id