alexlueng / brownie_lottery Goto Github PK

1. Users can enter lottery with ETH based on a USD fee
2. An admin will choose when the lottery is over
3. The lottery will select a random winner

How do we test the contract? mainnet-fork development with mocks testnet

brownie networks add development mainnet-fork cmd=ganache-cli host=http://127.0.0.1 fork=https://eth-mainnet.alchemyapi.io/v2/L9mpEMRyQCQTHSJ_Ycrg5qY0QC3uts3t accounts=10 mnemonic=brownie port=8545 evm_version=istanbul

https://eth-mainnet.alchemyapi.io/v2/L9mpEMRyQCQTHSJ_Ycrg5qY0QC3uts3t https://eth-mainnet.alchemyapi.io/v2/L9mpEMRyQCQTHSJ_Ycrg5qY0QC3uts3t

test smart contract is a very import step, you should test every line in the smart contract

What should I do now?

• figure out so many questions
• test文件夹下的sol文件如何编译，不同版本的sol文件
• 测试网络与本地网络的区别，分别是如何部署的
• brownie account
• vrf1 与 vrf2