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Merge pull request 'fix: sellAllKrk uses amountOutMinimum: 0n with no throw on 0 output (#450)' (#474) from fix/issue-450 into master

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johba 2026-03-06 03:25:33 +01:00
commit b711860152
1 changed files with 3 additions and 4 deletions
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7
scripts/harb-evaluator/helpers/swap.ts
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@ -297,7 +297,7 @@ export async function sellKrk(
* This is the "sovereign exit" path — it bypasses the UI swap widget and
* sends transactions directly so the test is not gated on the sell-side UI.
*
* Logs a warning if the WETH balance does not increase after the swap, which
* Throws if the WETH balance does not increase after the swap, which
* indicates the pool returned 0 output (possible with amountOutMinimum: 0n on
* a partially-drained pool).
*
@ -360,9 +360,8 @@ export async function sellAllKrk(page: Page, config: SellConfig): Promise<bigint
const wethAfter = await erc20BalanceOf(config.rpcUrl, WETH, config.accountAddress);
const wethReceived = wethAfter - wethBefore;
if (wethReceived <= 0n) {
console.warn('[swap] WARNING: WETH balance did not increase after sell — pool may have returned 0 output');
} else {
console.log(`[swap] Received ${wethReceived} WETH`);
throw new Error('sellAllKrk: swap returned 0 WETH — pool may be drained or price impact exceeded balance');
}
console.log(`[swap] Received ${wethReceived} WETH`);
return wethReceived;
}