Function test_validation_error

tests/tendermint/test_lib.py:84–95

(b)

def test_validation_error(b):
    from bigchaindb.models import Transaction
    from bigchaindb.common.crypto import generate_key_pair

    alice = generate_key_pair()
    tx = Transaction.create([alice.public_key],
                            [([alice.public_key], 1)],
                            asset=None)\
                    .sign([alice.private_key]).to_dict()

    tx['metadata'] = ''
    assert not b.validate_transaction(tx)


@patch('requests.post')