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hyperlane-xyz · Oct 31, 2024 · f4f638e · f4f638e
1 parent 2150154
commit f4f638e
Showing 1 changed file with 19 additions and 13 deletions.
diff --git a/solidity/test/hooks/layerzero/LayerZeroV2Hook.t.sol b/solidity/test/hooks/layerzero/LayerZeroV2Hook.t.sol
@@ -157,19 +157,25 @@ contract LayerZeroV2HookTest is Test {
         );
     }
 
-    // TODO: fix double refund for LayerZeroV2Hook
-    // function testLzV2Hook_PostDispatch_refundExtraFee(uint256 balance) public {
-    //     (uint256 nativeFee, bytes memory metadata) = testLzV2Hook_QuoteDispatch_returnsFeeAmount();
-    //     vm.assume(balance > nativeFee);
-
-    //     uint256 extraValue = balance - nativeFee;
-    //     vm.deal(address(this), balance);
-
-    //     mailbox.dispatch{value: balance}(
-    //         HYPERLANE_DEST_DOMAIN, address(crossChainCounterApp).addressToBytes32(), "Hello World!", metadata, hook
-    //     );
-    //     assertEq(address(alice).balance, extraValue);
-    // }
+    function testLzV2Hook_PostDispatch_refundExtraFee(uint256 balance) public {
+        (
+            uint256 nativeFee,
+            bytes memory metadata
+        ) = testLzV2Hook_QuoteDispatch_returnsFeeAmount();
+        vm.assume(balance > nativeFee);
+
+        uint256 extraValue = balance - nativeFee;
+        vm.deal(address(this), balance);
+
+        mailbox.dispatch{value: balance}(
+            HYPERLANE_DEST_DOMAIN,
+            address(crossChainCounterApp).addressToBytes32(),
+            "Hello World!",
+            metadata,
+            hook
+        );
+        assertEq(address(alice).balance, extraValue);
+    }
 
     function testLzV2Hook_PostDispatch_executesCrossChain() public {
         (