updates

tests/excel.spec.ts

@@ -1,33 +1,17 @@
 import { Constants } from '../utilities/constants';
+import { FileUtils } from '../utilities/fileUtils';
 import { expect, test } from '@playwright/test';
-import xlsx from 'xlsx';
 import path from 'path';
 
-/**
- * Reads data from an Excel file and converts it to a JSON array.
- * @param {string} filePath - The path to the Excel file.
- * @returns {Promise<{ [key: string]: any }[]>} - A promise that resolves to an array of JSON objects representing the data in the Excel file.
- */
-export const readExcelFile = async (filePath: string): Promise<{ [key: string]: any }[]> => {
-  const file = xlsx.readFile(filePath);
-  const data: any[] = [];
-  const sheets = file.SheetNames;
-  for (let i = 0; i < sheets.length; i++) {
-    const sheetData = xlsx.utils.sheet_to_json(file.Sheets[sheets[i]]);
-    data.push(...sheetData);
-  }
-  return data;
-};
-
-const data = await readExcelFile(path.join(Constants.DATA_PATH, 'data.xls'));
+const data = await FileUtils.readExcelFile(path.join(Constants.DATA_PATH, 'data.xls'));
 
 data.forEach((record) => {
   test(`Login test for ${record.description}`, async ({ page }) => {
     await page.goto('https://www.saucedemo.com/');
-    if (record.user !== undefined) {
+    if (record.user) {
       await page.fill('input[data-test="username"]', record.user);
     }
-    if (record.password !== undefined) {
+    if (record.password) {
       await page.fill('input[data-test="password"]', record.password);
     }
     await page.click('input[data-test="login-button"]');

utilities/fileUtils.ts

@@ -0,0 +1,22 @@
+import xlsx from 'xlsx';
+
+/**
+ * Utility class for file operations
+ */
+export class FileUtils {
+  /**
+   * Reads data from an Excel file and converts it to a JSON array.
+   * @param {string} filePath - The path to the Excel file.
+   * @returns {Promise<{ [key: string]: any }[]>} - A promise that resolves to an array of JSON objects representing the data in the Excel file.
+   */
+  static async readExcelFile(filePath: string): Promise<{ [key: string]: any }[]> {
+    const file = xlsx.readFile(filePath);
+    const data: any[] = [];
+    const sheets = file.SheetNames;
+    for (let i = 0; i < sheets.length; i++) {
+      const sheetData = xlsx.utils.sheet_to_json(file.Sheets[sheets[i]]);
+      data.push(...sheetData);
+    }
+    return data;
+  }
+}