def test_find_by_address_returns_a_new_wallet_if_does_not_exist(redis):
address = "AThM5PNSKdU9pu1ydqQnzRWVeNCGr8HKof"
manager = WalletManager()
wallet = manager.find_by_address(address)
assert wallet.address == address
assert wallet.public_key is None
keys = redis.keys("*")
assert keys == []
def test_find_by_address_returns_existing_wallet(redis):
address = "AThM5PNSKdU9pu1ydqQnzRWVeNCGr8HKof"
key = "wallets:address:{}".format(address).encode()
manager = WalletManager()
redis.set(key, Wallet({"address": address, "username": "******"}).to_json())
wallet = manager.find_by_address(address)
assert wallet.address == address
assert wallet.username == "spongebob"
keys = redis.keys("*")
assert keys == [key]
def test_find_by_address_raises_value_error_if_address_is_not_str(redis):
address = b"AThM5PNSKdU9pu1ydqQnzRWVeNCGr8HKof"
manager = WalletManager()
with pytest.raises(ValueError):
manager.find_by_address(address)