From 4b65beb2f8655bbdc00dd1c348c987df6b7f849d Mon Sep 17 00:00:00 2001
From: ChiTimesChi <88190723+ChiTimesChi@users.noreply.github.com>
Date: Fri, 6 Oct 2023 15:13:10 +0100
Subject: [PATCH] Add coverage

---
 .../contracts-core/test/suite/GasOracle.GasData.t.sol | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/packages/contracts-core/test/suite/GasOracle.GasData.t.sol b/packages/contracts-core/test/suite/GasOracle.GasData.t.sol
index e3528de575..80197b7e26 100644
--- a/packages/contracts-core/test/suite/GasOracle.GasData.t.sol
+++ b/packages/contracts-core/test/suite/GasOracle.GasData.t.sol
@@ -2,6 +2,7 @@
 pragma solidity 0.8.17;
 
 import {InterfaceDestination} from "../../contracts/interfaces/InterfaceDestination.sol";
+import {SummitTipTooHigh} from "../../contracts/libs/Errors.sol";
 
 import {RawGasData, RawGasData256} from "../utils/libs/SynapseStructs.t.sol";
 import {Random, GasOracle, GasOracleTest} from "./GasOracle.t.sol";
@@ -24,6 +25,16 @@ contract GasOracleGasDataTest is GasOracleTest {
         GasOracle(gasOracle).setSummitTip(0);
     }
 
+    function test_setSummitTip_allowsUpperBound() public {
+        GasOracle(gasOracle).setSummitTip(0.01 ether);
+        assertEq(GasOracle(gasOracle).summitTipWei(), 0.01 ether);
+    }
+
+    function test_setSummitTip_revert_higherThanUpperBound() public {
+        vm.expectRevert(SummitTipTooHigh.selector);
+        GasOracle(gasOracle).setSummitTip(0.01 ether + 1 wei);
+    }
+
     function test_getGasData(RawGasData256 memory rgd256) public {
         setGasData(localDomain(), rgd256);
         RawGasData memory rgd = rgd256.compress();