[SDK] Update smart wallet test (#4845)

## Problem solved

Short description of the bug fixed or feature added

<!-- start pr-codex -->

---

## PR-Codex overview
This PR introduces a new `sleep` function in `sleep.ts` for delaying asynchronous operations and replaces existing inline sleep implementations across various files with this unified function.

### Detailed summary
- Added `sleep` function in `packages/thirdweb/src/utils/sleep.ts` for delaying async operations.
- Removed duplicate `sleep` functions from `packages/thirdweb/src/rpc/watchBlockNumber.ts` and `packages/thirdweb/src/wallets/in-app/web/utils/iFrameCommunication/IframeCommunicator.ts`.
- Updated calls to `sleep` in `packages/thirdweb/src/wallets/smart/smart-wallet-integration-v07.test.ts` and `packages/thirdweb/src/wallets/in-app/web/utils/iFrameCommunication/IframeCommunicator.ts` to use the new function.

> ✨ Ask PR-Codex anything about this PR by commenting with `/codex {your question}`

<!-- end pr-codex -->

packages/thirdweb/src/rpc/watchBlockNumber.ts

@@ -1,5 +1,6 @@
 import type { Chain } from "../chains/types.js";
 import type { ThirdwebClient } from "../client/client.js";
+import { sleep } from "../utils/sleep.js";
 import { eth_blockNumber } from "./actions/eth_blockNumber.js";
 import { getRpcClient } from "./rpc.js";
 
@@ -138,14 +139,6 @@ function createBlockNumberPoller(
   };
 }
 
-/**
- * TODO: document
- * @internal
- */
-function sleep(ms: number) {
-  return new Promise((resolve) => setTimeout(resolve, ms));
-}
-
 const existingPollers = new Map<
   number,
   ReturnType<typeof createBlockNumberPoller>

packages/thirdweb/src/utils/sleep.ts

@@ -0,0 +1,8 @@
+/**
+ * Delay an async thread
+ * @param ms Sleep time in millisecond
+ * @internal
+ */
+export function sleep(ms: number) {
+  return new Promise((resolve) => setTimeout(resolve, ms));
+}

packages/thirdweb/src/wallets/in-app/web/utils/iFrameCommunication/IframeCommunicator.ts

@@ -1,3 +1,5 @@
+import { sleep } from "../../../../../utils/sleep.js";
+
 type IFrameCommunicatorProps = {
   link: string;
   baseUrl: string;
@@ -6,12 +8,6 @@ type IFrameCommunicatorProps = {
   onIframeInitialize?: () => void;
 };
 
-function sleep(seconds: number) {
-  return new Promise((resolve) => {
-    setTimeout(resolve, seconds * 1000);
-  });
-}
-
 const iframeBaseStyle = {
   height: "100%",
   width: "100%",
@@ -152,12 +148,12 @@ export class IframeCommunicator<T extends { [key: string]: any }> {
     showIframe?: boolean;
   }) {
     while (!isIframeLoaded.get(this.iframe.src)) {
-      await sleep(this.POLLING_INTERVAL_SECONDS);
+      await sleep(this.POLLING_INTERVAL_SECONDS * 1000);
     }
     if (showIframe) {
       this.iframe.style.display = "block";
       // magic number to let the display render before performing the animation of the modal in
-      await sleep(0.005);
+      await sleep(0.005 * 1000);
     }
 
     const channel = new MessageChannel();
@@ -168,7 +164,7 @@ export class IframeCommunicator<T extends { [key: string]: any }> {
         channel.port1.close();
         if (showIframe) {
           // magic number to let modal fade out before hiding it
-          await sleep(0.1);
+          await sleep(0.1 * 1000);
           this.iframe.style.display = "none";
         }
         if (!data.success) {

packages/thirdweb/src/wallets/smart/smart-wallet-integration-v07.test.ts

@@ -20,6 +20,7 @@ import { sendBatchTransaction } from "../../transaction/actions/send-batch-trans
 import { waitForReceipt } from "../../transaction/actions/wait-for-tx-receipt.js";
 import { getAddress } from "../../utils/address.js";
 import { isContractDeployed } from "../../utils/bytecode/is-contract-deployed.js";
+import { sleep } from "../../utils/sleep.js";
 import type { Account, Wallet } from "../interfaces/wallet.js";
 import { generateAccount } from "../utils/generateAccount.js";
 import { ENTRYPOINT_ADDRESS_v0_7 } from "./lib/constants.js";
@@ -235,15 +236,17 @@ describe.runIf(process.env.TW_SECRET_KEY).sequential(
           }),
           account: newSmartAccount,
         }),
-        sendAndConfirmTransaction({
-          transaction: claimTo({
-            contract,
-            quantity: 1n,
-            to: newSmartAccount.address,
-            tokenId: 0n,
+        sleep(1000).then(() =>
+          sendAndConfirmTransaction({
+            transaction: claimTo({
+              contract,
+              quantity: 1n,
+              to: newSmartAccount.address,
+              tokenId: 0n,
+            }),
+            account: newSmartAccount,
           }),
-          account: newSmartAccount,
-        }),
+        ),
       ]);
       expect(txs.length).toEqual(2);
       expect(txs.every((t) => t.transactionHash.length === 66)).toBe(true);