Problem: no integration test case for fee calculation of reverted contract call tx.

[macong-cdc]

closes #294

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Thank you for your code, it's appreciated! :)

[yihuang]

LGTM, thanks

[thomas-nguy]

what is the purpose of this test?

Is it for the refund logic?

[macong-cdc]

what is the purpose of this test?

Is it for the refund logic?

Yes, it is for the refund logic for this issue.