unit test 에러 - atomic block

1. 에러 내용

raise TransactionManagementError(
django.db.transaction.TransactionManagementError: An error occurred in the current transaction. You can't execute queries until the end of the 'atomic' block.

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2. 원인

모델 생성 오류

ex)

for price in price_list:
    models.PriceHistory.objects.create(
        product=product_1,
        price=price,
        # commission=11111,
        profits=1111
    )

위와 같이 commission 필드가 모델 정의에 의해
NOT NULl 이어야 하는데, 일부러 주석처리를 해보았다.

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3. 해결

for price in price_list:
    models.PriceHistory.objects.create(
        product=product_1,
        price=price,
        commission=11111,
        profits=1111
    )

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