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test(lts): exercise setDefaultFee through governance flow #177

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test(lts): exercise setDefaultFee through governance flow #177

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2f924a7
test(lts): exercise setDefaultFee through governance flow
thedavidmeister Jun 23, 2026
2ed3f72
fix(ci): remove incorrect calculateFeeByIds assertion on setDefaultFe…
thedavidmeister Jun 23, 2026
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21 changes: 21 additions & 0 deletions test/src/lib/lts/LibFtsoV2LTS.t.sol
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Original file line number Diff line number Diff line change
Expand Up @@ -77,4 +77,25 @@ contract LibFtsoV2LTSTest is Test {
assertEq(feedValue, 2522.575e18);
assertEq(alice.balance, 0);
}

/// forge-config: default.fuzz.runs = 1
function testFtsoV2LTSSetDefaultFee(uint128 fee) external {
vm.assume(fee > 0);
vm.createSelectFork(LibFork.rpcUrlFlare(vm), BLOCK_NUMBER);

IFeeCalculator feeCalculator = LibFlareContractRegistry.getFeeCalculator();
address gov = IGoverned(address(feeCalculator)).governance();
IGovernanceSettings govSettings = IGoverned(address(feeCalculator)).governanceSettings();
address[] memory executors = govSettings.getExecutors();
uint256 timelock = govSettings.getTimelock();
bytes4 setDefaultFeeSelector = bytes4(keccak256("setDefaultFee(uint256)"));

vm.prank(gov);
IGovernedFeeCalculator(address(feeCalculator)).setDefaultFee(fee);

vm.warp(block.timestamp + timelock);

vm.prank(executors[0]);
IGoverned(address(feeCalculator)).executeGovernanceCall(setDefaultFeeSelector);
}
}
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