diff --git a/web3.js/test/transaction.test.ts b/web3.js/test/transaction.test.ts index c262b0db2b..9786384a2c 100644 --- a/web3.js/test/transaction.test.ts +++ b/web3.js/test/transaction.test.ts @@ -418,7 +418,7 @@ describe('Transaction', () => { expect(partialTransaction).to.eql(transaction); invariant(partialTransaction.signatures[0].signature); - partialTransaction.signatures[0].signature[0] = 0; + partialTransaction.signatures[0].signature.fill(1); expect(() => partialTransaction.serialize({requireAllSignatures: false}), ).to.throw();