def blockchain_three_blocks(): blockchain = Blockchain() for i in range(3): blockchain.addBlock(i) return blockchain
def test_add_block(): blockchain=Blockchain() data='test-data' blockchain.addBlock(data) assert blockchain.ledger[-1].data==data
def test_add_single_block(self): blockchain = Blockchain() blockchain.addBlock(["aaa"]) self.assertEqual(len(blockchain.chain), 2)