NodeJs-Cucumber-Selenium VS core

/*Selenium Webdriver command to check whether a particular web element is displayed */ driver = new ChromeDriver(); driver.Url = "https://www.lambdatest.com"; /* The Xpath of the Login Button on LambdaTest homepage */ IWebElement web_element = driver.FindElement(By.XPath("//*[@id="navbarSupportedContent"]/ul/li[6]/a")); Boolean element_enabled = web_element.Displayed;

lambdatest.com — Manual, visual, screenshot, and automated browser testing on selenium and cypress, free for Open Source

import asyncio import pytest from pyppeteer.errors import PageError from urllib.parse import quote import json import os import sys from os import environ from pyppeteer import connect, launch # Documentation Link # https://miyakogi.github.io/pyppeteer/reference.html#dialog-class # Interesting reference question # https://stackoverflow.com/questions/75622322/ # why-dialog-popup-alert-doesnt-dismiss-as-they-claim-by-using-pyppeteer-class # Scenario Handling Alerts dialog_test_url = 'https://www.lambdatest.com/selenium-playground/javascript-alert-box-demo' # Locators for different elements # 0 - JS Alert # 1 - Confirm Box # 2 - Prompt Box loc_alert_arr = ['.my-30', '.py-20.ml-10 .btn', 'section:nth-of-type(3) div:nth-of-type(3) .btn'] test_message = 'LambdaTest is a great platform!' # Event event listener for handling JS alert dialog box def handle_js_dialog_box(dialog): asyncio.ensure_future(dialog.accept()) print(f"Dialog message: {dialog.message}") # Event event listener for handling confirm dialog box def handle_confirm_accept_dialog_box(dialog): asyncio.ensure_future(dialog.accept()) print(f"Dialog message: {dialog.message}") # Event event listener for handling confirm dialog box def handle_confirm_dismiss_dialog_box(dialog): asyncio.ensure_future(dialog.dismiss()) print(f"Dialog message: {dialog.message}") # Event event listener for handling prompt dialog box def handle_confirm_prompt_dialog_box(dialog): asyncio.ensure_future(dialog.accept(test_message)) print(f"Dialog message: {dialog.message}") @pytest.mark.asyncio @pytest.mark.order(1) async def test_handling_js_alerts(page): await page.goto(dialog_test_url) # Can be changed with non-blocking sleep await asyncio.sleep(1) page.on('dialog', handle_js_dialog_box) elem_alert = await page.querySelector(loc_alert_arr[0]) # Click on the located element await elem_alert.click() # Wait for the event loop to process events await asyncio.sleep(2) @pytest.mark.asyncio @pytest.mark.order(2) async def test_handling_confirm_accept_alerts(page): await page.goto(dialog_test_url) # Can be changed with non-blocking sleep await asyncio.sleep(1) page.on('dialog', handle_confirm_accept_dialog_box) # Confirm Alert elem_alert = await page.querySelector(loc_alert_arr[1]) # Click on the located element await elem_alert.click() # Wait for the event loop to process events await asyncio.sleep(2) @pytest.mark.asyncio @pytest.mark.order(3) async def test_handling_confirm_dismiss_alerts(page): await page.goto(dialog_test_url) # Can be changed with non-blocking sleep await asyncio.sleep(1) page.on('dialog', handle_confirm_dismiss_dialog_box) await asyncio.sleep(2) # Dismiss Alert elem_alert = await page.querySelector(loc_alert_arr[1]) # Click on the located element await elem_alert.click() # Wait for the event loop to process events await asyncio.sleep(2) @pytest.mark.asyncio @pytest.mark.order(4) async def test_handling_prompt_alerts(page): await page.goto(dialog_test_url) # Can be changed with non-blocking sleep await asyncio.sleep(1) page.on('dialog', handle_confirm_prompt_dialog_box) await asyncio.sleep(1) # Prompt Alert elem_alert = await page.querySelector(loc_alert_arr[2]) # Click on the located element await elem_alert.click() page.on('dialog', handle_confirm_dismiss_dialog_box) await asyncio.sleep(2)

/** * Add the file in your test suite to run tests on LambdaTest. * Import 'test' object from this file in the tests. */ import * as base from "@playwright/test"; import path from "path"; import { chromium } from "@playwright/test" import dotenv from 'dotenv'; dotenv.config(); // LambdaTest capabilities const capabilities = { browserName: "Chrome", // Browsers allowed: 'Chrome', 'MicrosoftEdge', 'pw-chromium', 'pw-firefox' and 'pw-webkit' browserVersion: "latest", "LT:Options": { platform: "Windows 10", build: "Playwright TypeScript iframes", name: "Playwright TypeScript iframes", user: process.env.LT_USERNAME, accessKey: process.env.LT_ACCESS_KEY, network: true, video: true, console: true, tunnel: false, // Add tunnel configuration if testing locally hosted webpage tunnelName: "", // Optional geoLocation: "US", // country code can be fetched from https://www.lambdatest.com/capabilities-generator/ }, }; // Patching the capabilities dynamically according to the project name. const modifyCapabilities = (configName, testName) => { let config = configName.split("@lambdatest")[0]; let [browserName, browserVersion, platform] = config.split(":"); capabilities.browserName = browserName ? browserName : capabilities.browserName; capabilities.browserVersion = browserVersion ? browserVersion : capabilities.browserVersion; capabilities["LT:Options"]["platform"] = platform ? platform : capabilities["LT:Options"]["platform"]; capabilities["LT:Options"]["name"] = testName; }; const getErrorMessage = (obj, keys) => keys.reduce( (obj, key) => (typeof obj == "object" ? obj[key] : undefined), obj ); const test = base.test.extend({ page: async ({ page, playwright }, use, testInfo) => { // Configure LambdaTest platform for cross-browser testing let fileName = testInfo.file.split(path.sep).pop(); if (testInfo.project.name.match(/lambdatest/)) { modifyCapabilities( testInfo.project.name, '${testInfo.title} - ${fileName}' ); const browser = await chromium.connect({ wsEndpoint: 'wss://cdp.lambdatest.com/playwright?capabilities=${encodeURIComponent( JSON.stringify(capabilities) )}', }); const ltPage = await browser.newPage(testInfo.project.use); await use(ltPage); const testStatus = { action: "setTestStatus", arguments: { status: testInfo.status, remark: getErrorMessage(testInfo, ["error", "message"]), }, }; await ltPage.evaluate(() => {}, 'lambdatest_action: ${JSON.stringify(testStatus)}'); await ltPage.close(); // await browser.close(); } else { // Run tests in local in case of local config provided await use(page); } }, }); export default test;

import json import logging import os import subprocess import sys import time import urllib from logging import getLogger from dotenv import load_dotenv from playwright.sync_api import sync_playwright # setup basic logging for our project which will display the time, log level & log message logger = getLogger("webscapper.py") logging.basicConfig( stream=sys.stdout, # uncomment this line to redirect output to console format="%(message)s", level=logging.DEBUG, ) # LambdaTest username & access key are stored in an env file & we fetch it from there using python dotenv module load_dotenv("sample.env") capabilities = { "browserName": "Chrome", # Browsers allowed: `Chrome`, `MicrosoftEdge`, `pw-chromium`, `pw-firefox` and `pw-webkit` "browserVersion": "latest", "LT:Options": { "platform": "Windows 10", "build": "E Commerce Scrape Build", "name": "Scrape Lambda Software Product", "user": os.getenv("LT_USERNAME"), "accessKey": os.getenv("LT_ACCESS_KEY"), "network": False, "video": True, "console": True, "tunnel": False, # Add tunnel configuration if testing locally hosted webpage "tunnelName": "", # Optional "geoLocation": "", # country code can be fetched from https://www.lambdatest.com/capabilities-generator/ }, } def main(): with sync_playwright() as playwright: playwright_version = ( str(subprocess.getoutput("playwright --version")).strip().split(" ")[1] ) capabilities["LT:Options"]["playwrightClientVersion"] = playwright_version lt_cdp_url = ( "wss://cdp.lambdatest.com/playwright?capabilities=" + urllib.parse.quote(json.dumps(capabilities)) ) logger.info(f"Initiating connection to cloud playwright grid") browser = playwright.chromium.connect(lt_cdp_url) # comment above line & uncomment below line to test on local grid # browser = playwright.chromium.launch(headless=False) page = browser.new_page() try: # section to navigate to software category page.goto("https://ecommerce-playground.lambdatest.io/") page.get_by_role("button", name="Shop by Category").click() page.get_by_role("link", name="Software").click() page_to_be_scrapped = page.get_by_role( "combobox", name="Show:" ).select_option( "https://ecommerce-playground.lambdatest.io/index.php?route=product/category&path=17&limit=75" ) page.goto(page_to_be_scrapped[0]) # Since image are lazy-loaded scroll to bottom of page # the range is dynamically decided based on the number of items i.e. we take the range from limit # https://ecommerce-playground.lambdatest.io/index.php?route=product/category&path=17&limit=75 for i in range(int(page_to_be_scrapped[0].split("=")[-1])): page.mouse.wheel(0, 300) i += 1 time.sleep(0.1) # Construct locators to identify name, price & image base_product_row_locator = page.locator("#entry_212408").locator(".row").locator(".product-grid") product_name = base_product_row_locator.get_by_role("heading") product_price = base_product_row_locator.locator(".price-new") product_image = ( base_product_row_locator.locator(".carousel-inner") .locator(".active") .get_by_role("img") ) total_products = base_product_row_locator.count() for product in range(total_products): logger.info( f"\n**** PRODUCT {product+1} ****\n" f"Product Name = {product_name.nth(product).all_inner_texts()[0]}\n" f"Price = {product_price.nth(product).all_inner_texts()[0]}\n" f"Image = {product_image.nth(product).get_attribute('src')}\n" ) status = 'status' remark = 'Scraping Completed' page.evaluate("_ => {}","lambdatest_action: {\"action\": \"setTestStatus\", \"arguments\": {\"status\":\"" + status + "\", \"remark\": \"" + remark + "\"}}") except Exception as ex: logger.error(str(ex)) if __name__ == "__main__": main()

public class SeleniumPlaygroundTests extends BaseTest { @Test public void testMenus() { this.driverManager.getDriver().get("https://www.lambdatest.com/selenium-playground/"); final var mainPage = new MainPage(this.driverManager.getDriver()); assertEquals(mainPage.menuListSize(), 37); }

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To see, how it works step by step refer to our tutorial on using LambdaTest’s WordPress Plugin for cross browser testing.

import java.util.Arrays; import java.util.List; import java.net.MalformedURLException; import java.net.URL; import org.openqa.selenium.remote.DesiredCapabilities; import org.openqa.selenium.remote.RemoteWebDriver; import org.openqa.selenium.chrome.ChromeDriver; import org.openqa.selenium.edge.EdgeDriver; import org.openqa.selenium.firefox.FirefoxDriver; public class DriverManager { private RemoteWebDriver driver; public static void init_driver(String browser) throws MalformedURLException { String username = System.getenv("LT_USERNAME") == null ? "Your LT Username" : System.getenv("LT_USERNAME"); String authkey = System.getenv("LT_ACCESS_KEY") == null ? "Your LT AccessKey" : System.getenv("LT_ACCESS_KEY"); // Create a list of browsers List browsers = Arrays.asList("chrome", "firefox", "edge"); // Loop through the list of browsers and create a driver instance for each one for (String browserName : browsers) { if (browser.equalsIgnoreCase("chrome")) { //To launch the chrome browser on local /*driver = new ChromeDriver();*/ //Setting chrome capabilities DesiredCapabilities ChromeCaps = new DesiredCapabilities(); ChromeCaps.setCapability("platform", "Windows 10"); ChromeCaps.setCapability("browserName", "chrome"); ChromeCaps.setCapability("version", "latest"); ChromeCaps.setCapability("build", "TestNG With Java"); ChromeCaps.setCapability("name", m.getName() + this.getClass().getName()); ChromeCaps.setCapability("plugin", "git-testng"); //To launch the chrome browser on LambdaTest cloud grid String[] Tags = new String[]{"Feature", "Magicleap", "Severe"}; ChromeCaps.setCapability("tags", Tags); driver = new RemoteWebDriver(new URL("https://" + username + ":" + authkey + hub), ChromeCaps); } else if (browser.equalsIgnoreCase("firefox")) { //To launch the firefox browser on local /*driver = new FirefoxDriver();*/ //Setting firefox capabilities DesiredCapabilities FirefoxCaps = new DesiredCapabilities(); FirefoxCaps.setCapability("platform", "Windows 10"); FirefoxCaps.setCapability("browserName", "firefox"); FirefoxCaps.setCapability("version", "114.0"); FirefoxCaps.setCapability("build", "TestNG With Java"); FirefoxCaps.setCapability("name", m.getName() + this.getClass().getName()); FirefoxCaps.setCapability("plugin", "git-testng"); //To launch the firefox browser on LambdaTest cloud grid String[] Tags = new String[]{"Feature", "Magicleap", "Severe"}; FirefoxCaps.setCapability("tags", Tags); driver = new RemoteWebDriver(new URL("https://" + username + ":" + authkey + hub), FirefoxCaps); } else if (browser.equalsIgnoreCase("edge")) { //To launch the edge browser on local /*driver = new EdgeDriver();*/ //Setting edge capabilities DesiredCapabilities EdgeCaps = new DesiredCapabilities(); EdgeCaps.setCapability("platform", "Windows 10"); EdgeCaps.setCapability("browserName", "edge"); EdgeCaps.setCapability("version", "112.0"); EdgeCaps.setCapability("build", "TestNG With Java"); EdgeCaps.setCapability("name", m.getName() + this.getClass().getName()); EdgeCaps.setCapability("plugin", "git-testng"); //To launch the edge browser on LambdaTest cloud grid String[] Tags = new String[]{"Feature", "Magicleap", "Severe"}; EdgeCaps.setCapability("tags", Tags); driver = new RemoteWebDriver(new URL("https://" + username + ":" + authkey + hub), EdgeCaps); } else { throw new IllegalArgumentException("Invalid browser name: " + browser); } // Use the driver instance to navigate to a webpage and perform some actions driver.get("https://www.lambdatest.com"); System.out.println(driver.getTitle()); // Close the driver instance driver.quit(); } } }

from selenium import webdriver from selenium.webdriver.edge.service import Service # Driver Code if __name__ == '__main__': # create service object edgeService = Service( r"D:\\Lambdatest Tools\\edgedriver_win64\\msedgedriver.exe") # create webdriver object edgeDriver = webdriver.Edge(service=edgeService) # open browser and navigate to the website edgeDriver.get('https://www.lambdatest.com')

Nuxt is an open-source framework for building performant websites and full-stack applications using Vue.js. It provides performance and SEO benefits, and adds full-stack capabilities for Vue apps.

As you can see, it's a simple Single Page Application built with Vue.js where our users can sign up / sign in with a few clicks.

Similarly to Promises/A+, this effort focuses on aligning the JavaScript ecosystem. If this alignment is successful, then a standard could emerge, based on that experience. Several framework authors are collaborating here on a common model which could back their reactivity core. The current draft is based on design input from the authors/maintainers of Angular, Bubble, Ember, FAST, MobX, Preact, Qwik, RxJS, Solid, Starbeam, Svelte, Vue, Wiz, and more…

Vue.js is an open source web framework that makes developing web applications easier.

Frameworks and Libraries: There are numerous JavaScript frameworks and libraries, such as React, Angular, and Vue.js, which simplify the development of complex web applications.

Javascript in the browser React - react is a library that gives developers an application programming interface (API) to manipulate the DOM (this is React's ReactDOM package). React uses components and JSX to make building reusable code easier. docs JSX - is a syntax extension for React Javascript code that lets you write HTML-like markup in a javascript file. This makes it easier to write reusable HTML. docs State - a key react concept that guides setting and storage of data between renders. docs Hooks - a key react concept for logic triggered by state change docs Vue - is a framework for building web interfaces. Vue is lightweight and best for small projects prioritizing speed over functionality. doc Angular - web development framework. Angular is best for dynamic more feature rich sites. docs

Vue

Vue 3 Reactivity Source Code

Nonetheless, it offers nearly infinite possibilities. You can code and create anything, from a mobile app with React Native to a desktop application with Electron.js. Furthermore, JavaScript provides excellent frameworks and libraries that can be applied in various approaches, such as React, Three, Vue, Meteor, and Astro.

From your own example, here is the text from https://vuejs.org/ as of today:

> The Progressive JavaScript Framework

> An approachable, performant and versatile framework for building web user interfaces.

> Approachable - Builds on top of standard HTML, CSS and JavaScript with intuitive API and world-class documentation.

> Performant - Truly reactive, compiler-optimized rendering system that rarely requires manual optimization.

> Versatile - A rich, incrementally adoptable ecosystem that scales between a library and a full-featured framework.

Yes, performance is mentioned. But it's hardly the main selling point, and they don't even mention DOM manipulation, they're talking about the rendering in general.

Lit isn't even a framework, it's a "web components library".

> all modern frameworks

Yeah, "all modern frameworks" being one framework + one library?