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What are the best front-end testing tools?

Can anyone please suggest some of the best front-end testing tools.

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Posted 3 months ago

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What is Front End Testing? Tools & Frameworks

Content Source - Guru99

What Is Front end Testing?

Front-end Testing is testing Graphical User Interface (GUI), functionality and usability of website or application.

For Example: If you enter your name into the frontend of application, numbers should not be accepted. Another example would be checking the alignment of GUI elements.

The main aim of Frontend testing is to ensure frontend is defect free with successive updates. Apart from this Frontend testing is conducted for:

  • CSS Regression Testing: Minor CSS changes that break the frontend layout
  • Changes to JS files that make the frontend non-functional
  • Performance Checks

In this tutorial, we will learn,

  • What Is Frontend Testing?
  • How To Create A Frontend Website Testing Plan?
  • Why Create Frontend Testing Plan?
  • Tips for Better Frontend Testing
  • Front-End Testing Tools
  • Front-End Performance Optimization
  • Front-end Performance Testing Tools

How To Create A Frontend Website Testing Plan?

Creating Frontend testing plan is a simple 4 step process.

Step 1) Find out tools for Managing Your Test Plan

Step 2) Decide the budget for Front End Testing

Step 3) Set the timeline for the entire process

Step 4) Decide the entire scope of the project. The scope includes the following items

  • OS and browsers used by users ISP plans of your audience
  • Popular devices used by audience
  • Proficiency of your audience
  • Internet correction speed of the audience

Why Create Frontend Testing Plan?

A Frontend Testing plan helps you determine

  1. Browsers
  2. Operating Systems

Your project needs to cover. There are innumerable combinations of Browsers and OS that you could test your front end on. Having a plan will help you reduce the testing effort and money.

By creating frontend testing, plan you will get following advantages-

  1. It helps you to get the complete clarity about the scope of the project
  2. Performing frontend testing also gives confidence in deploying the project

Tips for Better Frontend Testing

Here are some important tips that you need to follow to create better frontend testing plan:

  • Prepare your budget, resources and time judiciously.
  • Use a headless browser, so tests are executed faster.
  • Cut down the amount of DOM rendering in tests for speedier execution.
  • Isolate test cases, so root cause of the bug is determined quickly for a faster defect fix cycle
  • Make use your test scripts reusable for faster regression cycles.
  • You should use consistent naming convention for your test scripts

Front-End Testing Tools

To conduct, various kinds of functionality there are a bunch of useful Frontend testing tools are used. Here are some of them:

Frontend testing tools:

Cross-Browser Testing Tool:

1. LambdaTest

Helping more than 150,000+ users in a year, LambdaTest has turned out to be the most favoured Cross Browser Testing platform. Users can perform automated web testing using its scalable, secure, and reliable cloud based Selenium grid on a combination of 2000+ real browsers and browser versions to maximize your test coverage.

Functional testing tool:

2. Selenium

Selenium is a frontend testing tool. It performs end to end testing across various browsers & platforms like Windows, Mac, and Linux. It allows you to write tests in different programming languages like Java, PHP, C#, etc. The tool offers record and playback features to write tests without a need to learn Selenium IDE.

CSS tool:

3. Needle

The needle is a Front testing tool for testing CSS. It checks that visuals elements like font/CSS/images render correctly by taking screenshots of certain portions of your website. After that, the tool compares with some known good screenshots. It also allows testers to calculated CSS values and the position of HTML elements.

Front-end Performance Testing Tools

Page Speed

Page speed is an open source performance testing add-on launched by Google. The tool evaluates the web page and provides suggestions to minimize loading time. It makes web page retrieval quicker when users access web pages using Google search engine.

YSlow

YSlow is a frontend web performance testing tool. It analyzes web page performance by examining all the components on the page, including components created by using JavaScript. It also measures the page's performance and offers suggestions to the users

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Posted 3 months ago