def test_parsing_receipt(self, receipt_success):
# given
receipt = Receipt(receipt_success)
# expect
assert receipt.transaction_hash == '0x8b6851e40d017b2004a54eae3e9e47614398b54bbbaae150eaa889ec36470ec8'
assert receipt.gas_used == 57192
assert len(receipt.transfers) == 1
assert receipt.transfers[0] == Transfer(token_address=Address('0x53eccc9246c1e537d79199d0c7231e425a40f896'),
from_address=Address('0x375d52588c3f39ee7710290237a95c691d8432e7'),
to_address=Address('0x0046f01ad360270605e0e5d693484ec3bfe43ba8'),
value=Wad.from_number(1))
def test_should_recognize_successful_and_failed_transactions(
self, receipt_success, receipt_failed):
# expect
assert Receipt(receipt_success).successful is True
assert Receipt(receipt_failed).successful is False