Download and install Foundry:

curl -L https://foundry.paradigm.xyz | bash
foundryup

Install dependencies:

forge install

Test:

forge test --fork-url https://eth-mainnet.g.alchemy.com/v2/M4H2wIh8657p_bF11PxNM2ZyaPPU6n6R -vvvvv

Coverage:

forge coverage --fork-url https://eth-mainnet.g.alchemy.com/v2/M4H2wIh8657p_bF11PxNM2ZyaPPU6n6R -vvv

Depicted are the following user flows:

Users can deposit their WSTETH and earn a yield on it from the protocol strategy it out by calling the deposit function on the strategyVault directly.

Users can withdraw their deposited WSTETH from the depositorVault with the withdraw function, the strategy will be converting rewards to wsteth and sending it to the vault so when users redeem from the vault they will be getting a share of the rewards

Controller calls the invest function with the amounts of uint256 _wstETHAmount uint256 _debtAmount uint256 _bptAmountOut which will invest in the strategy

Controller calls the unwindPosition() function with an array of amounts of uint256 to specify how much to unwind from each step

This is the call that gets called by the powerPool keeper to unwind 30% of the postion, it gets called when health factor does below a set %