A Beginner’s Guide To Playwright Inspector

Published on: 19 August 2023 Last Updated on: 21 August 2023

Practices for Visual Regression Testing on Cloud

As the world continues to shift towards a more digital landscape, the significance of quality web applications has become progressively apparent.

Given the vast array of tools and technologies at the disposal of web developers, determining an appropriate starting point can prove challenging. Debugging is the method of identifying and fixing bugs or errors in software.

It is a vital aspect of web automation testing as it contributes significantly to the dependability and precision of the automated test results. Playwright is an open-source cross-browser testing framework released by Microsoft in 2020.

As stated by Systems Sciences Institute, the expenditure of addressing an error or bug discovered after product release was 4 to 5 times higher than pinpointing it during the configuration phase. The detected value during the maintenance phase can be exceeded by up to 100 times. Playwright developers operate at the API level and offer comprehensive tooling through the integrated Playwright Inspector.

Playwright Inspector is a powerful tool that authorizes developers to efficiently test and debug their web applications. Also, it facilitates creating automation scripts by furnishing auto code generation capabilities. Playwright Inspector allows you to inspect the Document Object Model (DOM) structure of a webpage, interact with web elements, and inspect CSS styles utilizing the Playwright API. It authorizes stepping through tests, picking locators, editing live locators, and seeing actionability logs.

This blog will dive into the basics of Playwright Inspector and explore its many features. So if you’re ready to take your web development skills to the next level, buckle up and dive into the world of Playwright Inspector.

Before that, let’s have a brief understanding of Playwright.

What is Playwright?

Developed by Microsoft, Playwright is an end-to-end open-source web testing and browser automation framework. Playwright offers outstanding cross-browser compatibility and convenient features. This makes it a perfect choice for automation and quality assurance purposes. The playwright is a flexible, robust, and efficient framework. It supports multiple languages like JavaScript, Java, Python, C#, and TypeScript.

Playwright utilizes a single automation API. This makes it steadfast and quick and produces consistent outcomes while running cross-browser testing. It provides a powerful set of testing features. These features can be utilized to simulate end-user interactions with the web application. Also, the framework authorizes testing complex scenarios such as file uploads, login flows, and other interactions. These test scenarios can be tough to test with other testing frameworks.

The software platform furnishes developers with a comprehensive selection of standard and personalized locators. This facilitates the straightforward and effective identification of elements on web pages. These locators can pinpoint elements based on a variety of attributes, including text content, position on the page, and other distinguishing features. With Playwright locators, developers can confidently identify elements on the DOM, ensuring the creation of substantial and steadfast test suites.

What is a Playwright Inspector?

Playwright Inspector is a Graphical User Interface based tool that helps testers and developers record scripts and debug Playwright tests. The tool helps generate boilerplate code. This can be a suitable starting point for building codes. Also, it assists developers and the Quality Assurance teams save time when writing the test script from scratch. Software developers can utilize the time saved to comprehensively understand the codebase and make informed modifications, as required, to enhance the efficacy of the testing suites.

The Playwright Inspector simplifies the process of debugging web applications. It is a browser-based development tool that facilitates developers to inspect, debug, and troubleshoot web applications. The tool authorizes developers to record user interactions, capture screenshots, and inspect HTML elements, CSS styles, and JavaScript code. Playwright Inspector furnishes a console for developers and testers to run arbitrary JavaScript code in the context of the inspected page.

To scale Playwright Inspector, an AI-powered test orchestration and test execution platform like LambdaTest offers an online farm of 3000+ browser and OS combinations to execute the Playwright test. You can effortlessly test your application as its scalable cloud infrastructure enables parallel test execution where you can run test cases altogether. It can also integrate with your existing testing infrastructure.

It effortlessly plugs into your Playwright tool, eliminating the need for complex configurations. LambdaTest’s Playwright Inspector

empowers you to debug and analyze Playwright scripts effortlessly. Inspect element properties, verify page behavior, and optimize automated tests using this user-friendly tool.

Installation and Setup Instructions

Installation and setup instructions are crucial for any software tool, and Playwright Inspector is no exception. As a beginner, it’s essential to follow these instructions carefully to ensure that you can start using the tool without any issues. To install Playwright Inspector, first, you need to make sure that you have Node.js installed on your computer or laptop. Once you have Node.js, you can install Playwright Inspector through npm by running the command “npm i -g playwright-inspector” in your terminal.

Upon successful installation, the tool can be initiated by executing the command “playwright-inspector” in your terminal. You can also use Playwright Inspector with other browsers like Firefox and Safari by installing the corresponding browser extensions. Following these instructions will give you a smooth and hassle-free experience of using Playwright Inspector, authorizing you to debug and troubleshoot your web applications with ease.

How to Inspect Elements in Playwright Inspector

If you are new to Playwright Inspector, you may be wondering how to inspect elements within your web page. Fortunately, Playwright Inspector comes equipped with a number of useful tools and features to assist you in efficiently identifying and inspecting elements on your web page. To start, simply launch Playwright Inspector and navigate to the web page you want to inspect.

Once you are on the page, right-click on any element within the page and select “Inspect element” from the context menu. This will bring up the Playwright Inspector pane, where you can view the HTML and CSS code for the selected element. You can also view any associated styles and properties. From there, you can use the various tools and features within Playwright Inspector to further inspect and manipulate the element, making it easier than ever to identify and troubleshoot any issues within your web page.

Benefits of Playwright Inspector

The Playwright Inspector tool presents lots of benefits. Let us consider a few pivotal benefits of the Playwright Inspector:

1. Easy Debugging:

Playwright Inspector facilitates the process of debugging Playwright scripts by furnishing a visual interface. This authorizes developers to inspect the page, make alterations to its state, and swiftly identify the cause of issues.

2. Record and Replay:

The tool presents a record and replay feature that authorizes testers and QA teams to record end-user activities on the page and replay them for debugging purposes. The record and replay feature can help pinpoint issues that may occur only during specific user interactions.

3. Robust Logging:

Playwright Inspector presents robust logging abilities that authorize testers and QA teams to outline the execution flow of the test script. This helps swiftly determine issues and fix them, thereby enhancing confidence in the code and application itself.

4. Intuitive Interface:

The Playwright Inspector boasts an intuitive and user-friendly interface that is simple to navigate and operate, even for testers and QA teams who are new to the Playwright platform.

5. Cross-Browser Support:

The Playwright Inspector facilitates the testing and debugging of applications across various platforms as it supports multiple Chromium-based browsers such as Chrome, Edge, and Firefox. This enables developers to ensure their applications perform optimally on different browsers.

6. Breakpoints:

The Playwright Inspector tool is designed to enhance the testing process for software testers and QA teams. With this tool, users can set breakpoints in their test scripts, enabling them to pause test execution at specific points and thoroughly investigate the page’s state. This increased level of control and visibility allows for improved efficiency and effectiveness in the testing process.

Best Practices for Using Playwright Inspector

The Playwright Inspector tool furnishes developers with an intuitive solution for testing web applications at scale. With the help of Inspector, developers and testers can debug their web automation scripts, view page elements and attributes, and pinpoint issues that may be causing the tests to fail. To make the most out of this tool, it is paramount to follow the best practices for using it.

Here are eight best practices for using Playwright Inspector:

● Familiarize yourself with the Inspector UI.

● Utilize the search feature to swiftly pinpoint page elements.

● Utilize the highlight feature to visually locate elements on the page.

● Utilize the console to test JavaScript code and interact with the page.

● Utilize the network tab to inspect network requests and responses.

● Utilize the performance tab to pinpoint performance issues.

● Utilize the snapshot feature to capture a snapshot of the current page state for later analysis.

● Utilize the playback feature to replay test scripts and identify errors.

By following these best practices, you can utilize Playwright Inspector to its full potential and optimize your web automation testing process.

Conclusion

Playwright Inspector is a powerful tool that can help developers troubleshoot issues and enhance the quality of their web applications. With its user-friendly interface and wide range of features, Playwright Inspector is a prominent addition to any developer’s toolkit. By following the steps outlined in this beginner’s guide, you can start utilizing Playwright Inspector today and take advantage of its many benefits. Whether you are a seasoned developer or just starting out, Playwright Inspector is a must-have tool for anyone looking to enhance their web development skills.

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Shahnawaz Alam

Shahnawaz is a passionate and professional Content writer. He loves to read, write, draw and share his knowledge in different niches like Technology, Cryptocurrency, Travel,Social Media, Social Media Marketing, and Healthcare.

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How Easy It Is Hiring A Story Board Artist?

Here we are talking about the easy ways by which you can hire a storyboard artist. But before getting into that let us tell you about exactly who are storyboard artists and what role they play and what is the agenda behind discussing them. A storyboard artist is a type of artist that makes a sequence of animated things that make it a film or a video which is used for the entertainment process. Storyboard artist usually is hired for the purpose of making animated short films or videos that are displayed before children. The process of storyboarding and evolution of storyboard artist emerged or was produced at the Walt Disney productions in the animation studios in the year 1930 and since then the animated movies are being made and for the sole reason of entertainment. Now if we talk about the purpose of making these movies in the earlier times these movies were telecasted on television but as far as today’s time is concerned, these movies are made for a special cause. Cause of hiring storyboard artists : We all are aware that today a lot of people are suffering from cancer and some of them even don’t have enough time or chance to combat the disease and they very well know the fact that one day they would be facing death. From those many people are also some kids that also suffer from cancer and have no expectation left of getting cured and have very less time left for embracing death. Hence it is our duty to make these children happy and also full the rest of their life left with happiness and as much as entertainment we can fill in their life so that they never feel afraid of their disease. This is a very noble cause as it imparts happiness to children and enables them to live a happy life. If you want to hire a storyboard artist you can just type famous frame artists and click here on the link provided to you. Hiring famous frame artists for a noble cause : We all know that kids love entertainment and animated movies hence by hiring storyboard artist we can make them watch the fun and entertaining animated movies which will fill their lives with happiness and this step would definitely impart a sweet smile on their face. Many NGO’s have already taken such steps to unite the public with such artist so that they can help the cancer patients in fighting the dreadful disease they are living and feeling in them daily. According to me this step taken by the socially active people who love serving mankind is extremely good and praiseworthy. Every child is special and a gift of God to mankind. And if in case they are going through any such condition their not is the duty of every individual to help them and encourage them to live their life with happiness and do something entertaining every day.

Beyond Code: The Soft Skills Every Web Developer Needs For Success

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Even if you are just a beginner developer, you won’t have a hard time trying to get the next opportunity to showcase your web development skills and knowledge as you build your portfolio and gain experience in the industry. Earn a good income If you are wondering if web developers are paid well, the answer is absolutely yes. Apparently, web developers are among the best sought-after skills in the tech field. As a result, web developers pocket an admirable salary range. Highly flexible With web development skills, you can work remotely from anywhere. Whether your dream is to work with a specific tech company, you can always achieve this goal once you gain web development skills. Still, you can work as a freelancer from anywhere and make good earnings from it. The high flexibility rate that comes with web development is all a person requires to build their web development profiles and make more money from the business venture. It’s creative and fun Finally, learning web development enriches a person with creative skills, analytical thinking, and problem-solving skills. Therefore, you can take as many opportunities as you can to showcase your creativity levels in the tech space. Related: Questions To Ask When Working With A Web Developer Soft skills every web developer should have Apart from coding and programming skills, soft skills play a key role in ensuring web developers deliver services and processes promptly. These soft skills include the following: Teamwork As a web developer, there comes a time when you have to collaborate with other professionals to bring to life a certain project. These professionals could include a team of developers. Project managers and designers. All these professionals must collaborate as a team to streamline the project processes, ensuring everything turns out successfully. Therefore, the ability to work with outer teams is a must-have soft skill for web developers. Different opinions from different experts always help stakeholders make informed decisions that would see the company grow to the next level. Open-mindedness As an expert web developer, you should learn how to adapt to changes, especially implementing new ideas and changing the dimensions of the project to make the project at hand viable and useful. In the space of web development, even an idea that seems bad might turn out to be resourceful if given a different view. Besides, being open to different ideas opens more opportunities for projects you can work on. All these new ideas can come from clients, team members, and other members of the company at large. Accountability Accountability is all about owning or being accountable for your actions. In the space of web development, every decision you make counts to the final results. While it can be a hard decision to admit a decision that led to undesirable results, it always creates an easy time for the entire team working on a web development project. If you don’t accept and account for a mistake you made that led to undesirable results, it is possible for your team members to repeat the same mistake in the near future, yet it is something you could have shared before to avoid it repeating. Time management Sometimes, web development projects come with the required timelines. Besides, you can have several projects you are working on, and you will need good time management skills to ensure you achieve and deliver your objectives appropriately. For instance, you could plan the time to plan, do coding, and team to create new ideas with the team members. Don’t let activities happen just randomly. With good time management skills, you will know what to prioritize to streamline the whole web development process. Remember, you will also need time to rest and recharge yourself. Without a proper time management approach, you may end up multitasking and working on different projects, a move that will decrease productivity instead of maximizing productivity. You can implement the Kanban technique for task visualization or the Pomodoro technique for working with meaningful breaks to maximize production. Communication Apparently, good communication is a skill that cuts across varied professions. As a web developer, good communication will enable you to converse effectively with your team members as you collaborate to make the project turn out successfully. Besides, when conversing with clients, good communication will help you understand the requirements of a client, ensuring you deliver the required results promptly. In web development, too, there is customer feedback. You must master and interpret customer feedback effectively to adjust the project’s requirements to suit what users need. This can only be achievable through practical communication means. Creative skills Web development isn’t all about programming and writing codes. It is all about creating creative software solutions that will solve existing problems. Therefore, as a web developer, don’t limit yourself only to tech skills. Put yourself in a user’s shoes and come up with creative solutions that will attract more users to a specific product or service. Conclusion If you are already on the road to becoming the next top-notch web developer, you can be sure your career future is on the right path. As you acquire tech skills, don’t overlook the need to put into action all the soft skills as described in this guide. Read Also: Everything You Need to Know About Website Development Services 15 Ultimate UI/UX Website Inspiration For Developers 9 Tools To Test If Your Website Is Mobile Friendly

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A Beginner’s Guide To Playwright Inspector

What is Playwright?

What is a Playwright Inspector?

Installation and Setup Instructions

How to Inspect Elements in Playwright Inspector