restore PoolDeployed() event on factory

Author: hoytech

src/EulerSwapFactory.sol

@@ -20,6 +20,14 @@ contract EulerSwapFactory is IEulerSwapFactory, EVCUtil {
     error Unauthorized();
     error OperatorNotInstalled();
 
+    event PoolDeployed(
+        address indexed asset0,
+        address indexed asset1,
+        address indexed eulerAccount,
+        address pool,
+        IEulerSwap.StaticParams sParams
+    );
+
     constructor(address evc, address eulerSwapImpl_) EVCUtil(evc) {
         eulerSwapImpl = eulerSwapImpl_;
     }
@@ -38,6 +46,9 @@ contract EulerSwapFactory is IEulerSwapFactory, EVCUtil {
 
         require(evc.isAccountOperatorAuthorized(sParams.eulerAccount, address(pool)), OperatorNotInstalled());
 
+        (address asset0, address asset1) = pool.getAssets();
+        emit PoolDeployed(asset0, asset1, sParams.eulerAccount, address(pool), sParams);
+
         pool.activate(dParams, initialState);
 
         return address(pool);

test/FactoryTest.t.sol

@@ -134,6 +134,14 @@ contract FactoryTest is EulerSwapTestBase {
             data: abi.encodeCall(EulerSwapRegistry.registerPool, (predictedAddress))
         });
 
+        vm.expectEmit(true, true, true, true);
+        emit EulerSwapFactory.PoolDeployed(address(assetTST), address(assetTST2), holder, predictedAddress, sParams);
+
+        vm.expectEmit(true, true, true, true);
+        emit EulerSwapRegistry.PoolRegistered(
+            address(assetTST), address(assetTST2), holder, predictedAddress, sParams, 0
+        );
+
         vm.prank(holder);
         evc.batch(items);
 
@@ -387,6 +395,9 @@ contract FactoryTest is EulerSwapTestBase {
         // Unregister pool for Alice
         vm.startPrank(alice);
         evc.setAccountOperator(alice, alicePool, false);
+
+        vm.expectEmit(true, true, true, true);
+        emit EulerSwapRegistry.PoolUnregistered(address(assetTST), address(assetTST2), alice, alicePool);
         eulerSwapRegistry.unregisterPool();
 
         assertFalse(EulerSwap(alicePool).isInstalled());