From fd24b74d76ee6b1195c56990a005ac4abac5deca Mon Sep 17 00:00:00 2001
From: Dan Connolly <connolly@agoric.com>
Date: Fri, 13 Dec 2024 18:15:49 -0600
Subject: [PATCH] chore: inject RNG into generateMnemonic

---
 multichain-testing/tools/wallet.ts | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/multichain-testing/tools/wallet.ts b/multichain-testing/tools/wallet.ts
index 44e62ce684c..31be1c78e43 100644
--- a/multichain-testing/tools/wallet.ts
+++ b/multichain-testing/tools/wallet.ts
@@ -1,13 +1,14 @@
 import { Bip39, Random } from '@cosmjs/crypto';
 import { DirectSecp256k1HdWallet } from '@cosmjs/proto-signing';
 
-export function generateMnemonic(): string {
-  return Bip39.encode(Random.getBytes(16)).toString();
+export function generateMnemonic(getBytes = Random.getBytes): string {
+  return Bip39.encode(getBytes(16)).toString();
 }
 
 export const createWallet = async (
   bech32Prefix: string,
-  mnemonic: string = generateMnemonic(),
+  getBytes = Random.getBytes,
+  mnemonic: string = generateMnemonic(getBytes),
 ) => {
   return DirectSecp256k1HdWallet.fromMnemonic(mnemonic, {
     prefix: bech32Prefix,