changed ILiquidator interface

Author: jourdanDunkley

contracts/ILiquidator.sol

@@ -39,12 +39,20 @@ interface ILiquidator {
     bool redeemCollateral
   ) external returns (uint256);
 
-  function safeLiquidateToTokensWithFlashLoan(LiquidateToTokensWithFlashSwapVars calldata vars)
-    external
-    returns (uint256);
+  function safeLiquidateToTokensWithFlashLoan(
+    LiquidateToTokensWithFlashSwapVars calldata vars
+  ) external returns (uint256);
 
   function _whitelistRedemptionStrategy(IRedemptionStrategy strategy, bool whitelisted) external;
 
-  function _whitelistRedemptionStrategies(IRedemptionStrategy[] calldata strategies, bool[] calldata whitelisted)
-    external;
+  function _whitelistRedemptionStrategies(
+    IRedemptionStrategy[] calldata strategies,
+    bool[] calldata whitelisted
+  ) external;
+
+  function setExpressRelay(address _expressRelay) external;
+
+  function setPoolLens(address _poolLens) external;
+
+  function setHealthFactorThreshold(uint256 _healthFactorThreshold) external;
 }

contracts/IonicLiquidator.sol

@@ -451,8 +451,8 @@ contract IonicLiquidator is OwnableUpgradeable, ILiquidator, IUniswapV2Callee, I
     expressRelay = IExpressRelay(_expressRelay);
   }
 
-  function setPoolLens(PoolLens _poolLens) external onlyOwner {
-    lens = _poolLens;
+  function setPoolLens(address _poolLens) external onlyOwner {
+    lens = PoolLens(_poolLens);
   }
 
   function setHealthFactorThreshold(uint256 _healthFactorThreshold) external onlyOwner {

contracts/IonicUniV3Liquidator.sol

@@ -386,8 +386,8 @@ contract IonicUniV3Liquidator is OwnableUpgradeable, ILiquidator, IUniswapV3Flas
     expressRelay = IExpressRelay(_expressRelay);
   }
 
-  function setPoolLens(PoolLens _poolLens) external onlyOwner {
-    lens = _poolLens;
+  function setPoolLens(address _poolLens) external onlyOwner {
+    lens = PoolLens(_poolLens);
   }
 
   function setHealthFactorThreshold(uint256 _healthFactorThreshold) external onlyOwner {

contracts/test/liquidators/IonicLiquidatorTest.sol

@@ -196,7 +196,7 @@ contract IonicLiquidatorTest is UpgradesBaseTest {
     vm.stopPrank();
 
     vm.startPrank(0x1155b614971f16758C92c4890eD338C9e3ede6b7);
-    liquidatorV3.setPoolLens(lens);
+    liquidatorV3.setPoolLens(address(lens));
     liquidatorV3.setHealthFactorThreshold(1e18);
     vm.stopPrank();