add readme, fix test

script/README.md

@@ -0,0 +1,151 @@
+# Euler Vault Kit helper scripts
+
+## Deployment on a fork
+
+First, create the `.env` file in the root directory of the repository by copying `.env.example`:
+
+```sh
+cp .env.example .env
+```
+
+It should contain the following environment variables:
+- `ANVIL_PORT=8546` (the default port of the anvil fork)
+- `ANVIL_RPC_URL="http://127.0.0.1:$ANVIL_PORT"` (the default address and port of the anvil fork)
+- `RPC_URL` (remote endpoint from which the state will be fetched)
+- `DEPLOYER_KEY` (the private key which will be used for all the contracts deployments)
+
+### Anvil fork
+
+If you want to deploy on a local anvil fork, load the variables in the `.env` file and spin up a fork:
+
+```sh
+source .env && anvil --port "$ANVIL_PORT" --fork-url "$RPC_URL"
+```
+
+After that, deploy the contracts in a different terminal window.
+
+### Peripherals deployment
+
+This command deploys:
+- mock price oracle
+- mock interest rate model
+- lens contract
+
+```sh
+source .env && forge script script/01_Deployment.s.sol:DeploymentPeripherals --rpc-url "$ANVIL_RPC_URL" --broadcast
+```
+
+Outputs:
+`script/output/01_Deployment/Peripherals.json`
+
+### Integrations deployment
+
+This command deploys:
+- EVC
+- protocol config contract
+- balance tracker
+- sets up permit2 contract if needed
+
+Inputs:
+`script/input/01_Deployment/Integrations.json`
+
+```sh
+source .env && forge script script/01_Deployment.s.sol:DeploymentIntegrations --rpc-url "$ANVIL_RPC_URL" --broadcast
+```
+
+Outputs:
+`script/output/01_Deployment/Integrations.json`
+
+### EVault implementation deployment
+
+This command deploys:
+- EVault modules contracts
+- EVault implementation contract
+
+Inputs:
+`script/input/01_Deployment/EVault.json`
+
+```sh
+source .env && forge script script/01_Deployment.s.sol:DeploymentEVault --rpc-url "$ANVIL_RPC_URL" --broadcast
+```
+
+Outputs:
+`script/output/01_Deployment/EVault.json`
+
+### Factory deployment
+
+This command deploys EVault factory contract.
+
+Inputs:
+`script/input/01_Deployment/Factory.json`
+
+```sh
+source .env && forge script script/01_Deployment.s.sol:DeploymentFactory --rpc-url "$ANVIL_RPC_URL" --broadcast
+```
+
+Outputs:
+`script/output/01_Deployment/Factory.json`
+
+### Test Asset deployment
+
+This command:
+- deploys ERC20 test assets
+- mints deployed tokens to the specified address
+
+Inputs:
+`script/input/01_Deployment/Assets.json`
+
+```sh
+source .env && forge script script/01_Deployment.s.sol:DeploymentAssets --rpc-url "$ANVIL_RPC_URL" --broadcast
+```
+
+Outputs:
+`script/output/01_Deployment/Assets.json`
+
+### Vault deployment
+
+This command deploys vault proxies using specified factory.
+
+Inputs:
+`script/input/01_Deployment/Vaults.json`
+
+```sh
+source .env && forge script script/01_Deployment.s.sol:DeploymentVaults --rpc-url "$ANVIL_RPC_URL" --broadcast
+```
+
+Outputs:
+`script/output/01_Deployment/Vaults.json`
+
+### Test environment deployment
+
+This command deploys multiple vaults and, in needed, test assets.
+
+Inputs:
+`script/input/02_DeploymentAll/DeploymentAll.json`
+
+If `vaults` field specified, the script deploys vaults as per specification.
+If `vaults` field *NOT* specified, the script deploys test assets first and then deploys corresponding vaults.
+
+```sh
+source .env && forge script script/02_DeploymentAll.s.sol:DeploymentAll --rpc-url "$ANVIL_RPC_URL" --broadcast
+```
+
+Outputs:
+`script/output/02_DeploymentAll/DeploymentAll.json`
+
+## Lens
+
+This script uses lens contract to look up a vault and, if needed, an account info.
+
+Inputs:
+`script/input/03_Lens/Lens.json`
+
+If only vault info needed, do not provide the account address when prompted by simply hitting *ENTER*.
+
+```sh
+source .env && forge script script/03_Lens.s.sol:Lens --rpc-url "$ANVIL_RPC_URL"
+```
+
+Outputs:
+`script/output/03_Lens/Vault.json`
+`script/output/03_Lens/Account.json`

test/unit/evault/EVaultTestBase.t.sol

@@ -132,9 +132,7 @@ contract MockHook {
         if (asset != caller()) revert E_OnlyAssetCanDeposit();
     }
 
-    function maxDeposit(address) public view virtual returns (uint256) {
-        return type(uint256).max;
-    }
+    function maxDeposit(address) public view virtual returns (uint256 max) {}
 
     // all the other hooked ops are disabled
     fallback() external {