public async Task get_transaction_should_return_null_if_receipt_or_transaction_is_null()
{
var hash = TestItem.KeccakA;
var result = await _ndmBridge.GetTransactionAsync(hash);
result.Should().BeNull();
_blockchainBridge.Received().GetTransaction(hash);
}
public async Task get_code_should_invoke_blockchain_bridge_get_code()
{
var code = new byte[] { 0, 1, 2 };
var address = TestItem.AddressA;
_blockchainBridge.GetCode(address).Returns(code);
var result = await _ndmBridge.GetCodeAsync(address);
_blockchainBridge.Received().GetCode(address);
result.Should().BeSameAs(code);
}