This project is an exercise in order to build a complete unit tests.
The code coverge is at 100%
I tested each functions, possible revert, emit.
Try running some of the following tasks:
npx hardhat help
npx hardhat test
npx hardhat coverage
REPORT_GAS=true npx hardhat test
npx hardhat node
npx hardhat ignition deploy ./ignition/modules/Lock.ts