DEV Community: JigNect Technologies

API test automation for gaming application built on microservices architecture

JigNect Technologies — Mon, 30 Dec 2024 07:15:29 +0000

Customer :

Customer is a well-known gaming application development company that creates popular online casino games.
The application consists of several microservices, each responsible for a specific function such as user authentication, game progress, and in-game purchases.
The company has a large user base and its games are played across multiple platforms, including web browsers, mobile devices, and gaming consoles. However, the company faced challenges in ensuring the quality of its gaming application APIs. To address this issue, the customer decided to adopt an automated API testing solution for all microservices.

Challenges :

Manual testing of APIs on the gaming application was a cumbersome and error-prone process that involved multiple teams, including developers, testers, and operations. This resulted in delays and inconsistencies.
The complex nature of the gaming application and its microservice APIs made it difficult to test all possible scenarios repeatedly and manually, leading to an increased likelihood of errors.
The process of manual testing requires more time and results in a longer release time.
The main challenge in automating the testing of microservices APIs is the complexity of the application.
The application consists of multiple microservices, each with its own API, and all of these APIs need to be tested individually and as part of the larger application.
Additionally, the APIs are constantly changing as new features are added or existing features are modified. This makes it difficult to maintain the test scripts and keep them up to date.

Solution :

To overcome all challenges, JigNect’s team used the extraordinary approach. To know more clcik here!

Web/Mobile UI Test Automation Using Selenium & Appium For Food Ordering Solution

JigNect Technologies — Mon, 30 Dec 2024 06:52:26 +0000

Customer :

Our client is a Netherlands-based company that offers food ordering services to restaurants, cafes, bars, hotels, and retail outlets.
The client required the development of automated tests including automation framework for their web and mobile applications. The framework should be compatible with various browsers (Chrome and Firefox) and platforms (Android and iOS), and should be able to function in multiple environments. Additionally, the client requested that the test cases be executed daily in a development environment and once a week in a production environment.
The client has created a mobile application that allows customers to order food from various suppliers such as restaurants, cafés, bars, and hotels. And, they have developed a web-based application for suppliers to customize their digital business and begin accepting orders, all without any commission or hidden fees.
The client added a scanner to their mobile application, allowing customers to scan a QR code to access the menu and place orders.
Customers have the option to order online from any location. They can either choose to pick up their order or have it delivered to their address by the supplier.

Challenges :

The client desired to ensure that their application is error-free and devoid of frequent bugs during the ordering process.
The client desired to enhance their testing efficiency and reduce manual testing time by automating their QA testing process. Manual testing was causing delays in the release, prompting the need for automation.
The client had a requirement to develop a test automation framework that could work seamlessly with different browsers like Chrome and Safari, and across various platforms including mobile and web. Additionally, the client wanted to ensure that the automation scripts were robust enough to handle unexpected scenarios like network errors, scanning errors, or payment failures.
The client desired to ensure the accuracy and reliability of QR code scanning, as well as the precise matching of scanned QR codes with their corresponding menu items.

Solution :

In order to tackle the aforementioned challenges, JigNect’s team developed an automation plan and implemented the following steps.

You know how we solved this case?
click here to get an idea

Functional Testing of a Loyalty-Based Crop Nutrition Mobile Application (iOS & Android)

JigNect Technologies — Mon, 30 Dec 2024 06:06:19 +0000

Customer :

Our client is the world’s leading crop nutrition company and a provider of environmental and agricultural solutions, actively tackling global challenges and creating positive change.
The application provides crop nutrition solutions based on their experience and also provides various types of fertilizers to its customers.
The client has developed the loyalty-based crop nutrition mobile application to promote their products and enhance customer engagement.
The client has developed a web application for administrative roles and a mobile application (available on Android and iOS) for customers who require solutions related to crop nutrition or wish to purchase products. This includes farmers, retailers, dealers, sub dealers and product representatives.
The application aims to provide real-time recommendations and insights based on crop type, soil conditions, weather data, and other relevant factors.

Challenges :

The main objectives of the functional testing for the crop nutrition web/mobile application are as follows:

To make sure that their mobile application is free of errors and does not have frequent bugs when customers place orders.
To verify the accuracy and effectiveness of all features.
To ensure compatibility with various operating system versions. Their mobile applications should ideally support multiple versions of iOS and Android to cater to a wide user base.
Ensuring compatibility across multiple versions of the application while adding new features poses a challenge, especially when some users are using older versions.
The identification and resolution of any bugs or issues that could hinder the performance of the application.
To verify that the application delivers precise and prompt recommendations about their products to farmers and its customers.

Solution :

To address the objectives, the client reached out to JigNect. JigNect’s team then adopted the following approach to meet the client’s requirements.

Check by clicking here how we planned, and executed the whole process.

Compatibility Testing of a Loyalty-Based Pet Selling platform using Device Lab & Cloud Testing Platform (BrowserStack)

JigNect Technologies — Sat, 28 Dec 2024 12:42:11 +0000

Customer :

The client is a leading website that focuses on pet products and pet sales. It offers a comprehensive platform that includes a wide range of pet-related products, services, and pet adoption assistance.
Users can receive personalized product recommendations and earn loyalty points for future rewards.
The website features various categories of products, such as food, toys, accessories, and healthcare items. Its main goal is to provide a user-friendly interface that is accessible on multiple devices and browsers, ensuring a consistent experience for all users.
Additionally, the website offers a convenient repeat delivery option, allowing customers to schedule automatic deliveries at their preferred intervals. Users will receive notifications prior to each delivery and have the choice to confirm or cancel.

Challenges :

The challenges of compatibility testing for the pet product selling website are as follows :

Fragmentation of Devices and Operating Systems :
With the increasing number of devices and operating systems available, achieving compatibility across all combinations becomes a daunting task. Each device and operating system may have unique features, screen sizes, resolutions, and hardware capabilities that must be considered during compatibility testing.
Browser Compatibility :
Browsers have their own rendering engines and interpretations of web standards. Ensuring compatibility across multiple browsers, versions, and platforms adds complexity to compatibility testing. Each browser may have its own quirks, CSS support, and JavaScript behavior that can affect the functionality and appearance of the website. Cross-browser compatibility testing is essential to address these differences and ensure a seamless user experience.
Responsive Design :
Ensuring that the website adapts and displays correctly across different screen sizes, orientations, and resolutions requires careful testing and validation.
Limited Resources:
Maintaining a comprehensive device lab that covers all possible combinations of devices, operating systems, and browsers can be costly and time-consuming. Limited resources may restrict the number of devices and configurations that can be tested, potentially leaving some compatibility issues undetected.
Time Constraints :
Compatibility testing can be time-consuming, especially when performed across multiple devices and browsers. Thorough testing of each combination can result in longer test cycles, which may clash with tight project timelines.
Continuous Updates :
Operating systems, devices, and browsers are constantly evolving, with frequent updates and new releases. Compatibility testing needs to be an ongoing process to ensure compatibility with the latest versions and updates, adding an additional challenge to the testing effort.
Network Variability :
Compatibility testing also needs to consider different network conditions, such as varying internet speeds, latency, and bandwidth limitations. Ensuring a website’s compatibility under different network scenarios is essential for providing a consistent user experience.

You know how did we solve these challenges?
Click Here!

Usability Testing : Enhancing User Experience for an E-commerce Website

JigNect Technologies — Sat, 28 Dec 2024 04:59:24 +0000

Customer :

The client is a leading website that focuses on pet products and pet sales. It offers a comprehensive platform that includes a wide range of pet-related products, services, and pet adoption assistance.
Users can receive personalized product recommendations and earn loyalty points for future rewards.
The website features various categories of products, such as food, toys, accessories, and healthcare items. Its main goal is to provide a user-friendly interface that is accessible on multiple devices and browsers, ensuring a consistent experience for all users.
Additionally, the website offers a convenient repeat delivery option, allowing customers to schedule automatic deliveries at their preferred intervals. Users will receive notifications prior to each delivery and have the choice to confirm or cancel.
The client noticed a decline in conversion rates and user engagement. To address these concerns, they decided to conduct usability testing to identify and rectify any usability issues that may be hindering the user experience.
The client’s goal was to identify and address usability issues to enhance the overall user experience and increase user engagement.

Challenges :

The key objectives of the usability testing are as follows:

Evaluate the website’s user-friendliness and site navigation.
Evaluate the efficiency of earning and redeeming loyalty points.
Measure the effectiveness of the loyalty program in driving user engagement.
Identify any usability issues or obstacles that affect the user experience.
Gain insights into user behavior, preferences, and pain points.
Collect user feedback and suggestions for improvement.
Provide practical recommendations to enhance the website’s usability.
Obtain insights to improve overall website usability and boost conversion rates.

Want to know how we solved all these challenges?
Click Here!

Performance Testing of a medical staffing services web application using JMeter

JigNect Technologies — Fri, 27 Dec 2024 12:46:31 +0000

Customer :

The Client is an U.S. based company that offers Medical Staffing Services.
The medical staffing services company developed a web application to streamline the process of connecting healthcare facilities with qualified medical professionals.
A healthcare staffing agency offers staffing solutions for hospitals, clinics, and other healthcare organizations.
The client operates a web-based platform that allows healthcare agencies to request temporary or permanent healthcare staff for different roles, including nurses, physicians, and medical assistants. The platform also enables customers to view job listings, apply for positions, and get hired by healthcare agencies.
The platform offers a range of features including job posting, candidate matching, scheduling, and payroll management. It also provides different account options for various roles, such as Administrator, recruiter, traveler, and guest.
The client wanted to assess the application’s ability to handle a high volume of concurrent users and ensure optimal performance under different load conditions.

Challenges :

The primary challenges faced by the client were :

Determine the application’s maximum capacity to handle concurrent users without any decrease in performance.
Ensuring the application’s stability and responsiveness under high user loads.
Identifying potential bottlenecks and performance issues that could negatively impact user experience.
Determining the maximum capacity of the application in terms of concurrent users and response times.
Identifying areas for optimization to enhance the application’s performance.
Evaluate the application’s stability and reliability under stress conditions.

JMeter Load Testing

To address the challenges, the client contacted JigNect and JigNect’s team decided to conduct performance testing using the JMeter load testing tool and adopted the following approach to meet the client’s requirements.

You know How we solve these challenges
Click Here

Enhancing Mobile Test Automation with WebdriverIO & Appium for a FinTech Investment App

JigNect Technologies — Fri, 27 Dec 2024 12:19:49 +0000

Client Overview: FinTech Leader in Southeast Asia

The Client is a leading FinTech company based in Indonesia, offering a wide range of financial services including stock trading, mutual funds, bonds, cryptocurrencies, and more. With a vision to provide the best mobile and online trading experience in Southeast Asia, the client aims to empower retail investors, particularly the millennial generation, with access to secure and affordable investment options.

Their mission is to modernize the Indonesian capital market and make it one of the most advanced in Southeast Asia. They actively collaborate with stakeholders through educational initiatives such as university seminars and online learning to promote financial literacy.

Business Challenge

As the client scaled its business, they faced challenges in ensuring the reliability of their mobile application across Android and iOS platforms. With only 20% of their test scenarios automated, they were experiencing:

Inconsistent performance across different devices and environments (staging and production).
Frequent app crashes due to low test coverage.
Inefficiencies in managing environment-specific configurations.
Reporting issues where test reports were being overwritten during each new build.
To address these issues, The client needed a robust test automation framework that could:
Increase automation coverage to 100%.
Ensure daily test execution on multiple environments (staging and production) and platforms (Android and iOS).
Improve reporting processes and real-time test run notifications.
**

Key Challenges

**

**Outdated Automation Framework: **Their current framework was running on outdated versions and needed an upgrade to the latest technologies.
Limited Test Automation Coverage: With only 20% test coverage, frequent bugs were making their way into production, impacting user experience.
Allure Report Overwriting: In Jenkins, the allure reports were being overwritten with each build, preventing comprehensive tracking of test results.
Environment-Specific Challenges: Each environment (staging, production) used different package IDs, complicating the automation process.
Login Failures: Initial tests were failing at the login screen, and the root cause of the issue was unclear.
Communication Gap: The client needed real-time test result notifications via Slack to streamline the development process.

Want to know how we solved all these challenges?
Click Here!

Reporting with Playwright: Make Your Test Results Shine!

JigNect Technologies — Fri, 27 Dec 2024 12:08:58 +0000

Reporting with Playwright: Make Your Test Results Shine!

The key to test automation is ensuring that tests work well and provide helpful information. Test automation reports let teams check how their tests are performing, spot issues quickly, and make good choices for better results. Playwright, a powerful tool for browser automation, comes with several built-in reporters that help organize and clearly show the results of automated tests.

This blog will guide you through Playwright’s reporting features, starting with why test automation reports are important for your work. We’ll explore the different built-in Playwright reporters, like List, Line, Dot, HTML, JSON, and JUnit reporters, and how each one can meet different needs for viewing test results. We’ll also show how to set up multiple reports at once and how to use other reporting tools like Allure and Monocart.

Importance of Test Automation Reports

Automated test reports are crucial for understanding automated test results and improving the testing process. In Playwright, these reports give useful information about whether tests worked or didn’t, helping teams find problems early and fix them. Here’s why automated test reports are important in Playwright:

Easy-to-understand Results:
Reports show whether each test worked or didn’t, giving a clear idea of how well the application is doing. This is much faster than checking each test by hand, saving time and work.
Detailed Test Information:
Reports not only show if tests passed or failed but also give a full picture of how all the tests went. This helps everyone quickly see how good and stable the application is. They point out which tests didn’t work, which ones were skipped, and which ones did work, making it simpler to follow progress and quality.
Debugging and Troubleshooting:
When a test doesn’t work, Playwright’s reports give you clear details like error messages, step-by-step paths of what went wrong, and pictures of the screen at the time. This helps you find and fix the main problem quickly, making the whole debugging process smoother.
Checking Test Coverage and Progress:
Reports help you see how much of your app is being tested by your automated tests. They show which parts of the app have been checked and which ones still need testing. This makes sure all parts of the app are tested properly and helps you find any missing tests.
Monitoring Performance Over Time:
Regular test reports help you monitor how well the app is doing in different tests. By looking at the results over time, teams can notice patterns, like more frequent failures, and take action to fix potential problems before they become bigger issues.
Data-Driven Decisions:
Detailed test reports help teams decide what to focus on. Whether they’re looking at the effects of changes or choosing new features to test, these reports give them the data they need to make smart, data-based decisions.
Sharing Information:
Playwright lets you create test reports in different formats like HTML, JSON, and JUnit. This makes it simple to share the results with your team, stakeholders, or clients.
Time and Cost Efficiency:
Automated reports mean less need for manual checks of test results. They also help identify common problem areas, so teams can concentrate on important issues, saving time and lowering the overall cost of testing.
Post-Test Review:
Detailed reports help teams see patterns in what works and what doesn’t. This helps them find ways to make their test automation better, which leads to better testing and higher software quality.
Meeting Rules and Standards:
In some fields, keeping detailed test records is important for following rules. Playwright’s feature to create detailed, adjustable reports ensures that all needed documents are always current.

Built-In Playwright Reporters

Playwright Test has several built-in reporters that can be used for different purposes, and it also supports creating custom reporters. The simplest way to use these built-in reporters is by using the –reporter option in the command line. For more advanced options and customization, reporters can also be configured directly in the project’s configuration file. Let’s take a closer look at both methods.

List Reporter

The List Reporter is the standard tool for showing test results in Playwright. It gives a clear report of your tests in the terminal. It shows the name of each test and whether it passed, failed, or was skipped.
Passed Test: Shows a green checkmark (✓) and the test’s name.
Failed Test: Shows a red cross (✕), the test’s name, and the reason for the failure.
Skipped Test: Shows a dash (-) and the test’s name. Command Line: npx playwright test –reporter=list

Playwright Config:

Instead of specifying the reporter in the command line, we can configure it under the reporter property in the playwright.config.js file.

Generated List Report

The List report below displays the results of 4 passed tests, 2 failed tests, and 3 skipped tests.

Click on this link to read more about it:
[https://jignect.tech/reporting-with-playwright-make-your-test-results-shine/]

Advanced Selenium Tips: Streamlining Your Test Automation for Success

JigNect Technologies — Thu, 26 Dec 2024 06:40:00 +0000

In today’s fast-paced web development landscape, delivering high-quality applications quickly is essential, and efficient test automation with Selenium is key to achieving this. By simulating user actions in the browser, Selenium helps teams ensure that applications perform seamlessly across scenarios. However, to fully leverage Selenium, tests must be optimized for speed, stability, and maintainability.

In this blog, we’re breaking down the best practices that will take your Selenium automation from basic to brilliant. From speeding up execution to boosting test reliability, these expert techniques will save you time, reduce headaches, and help you build a test framework that’s as scalable as it is stable. Whether you’re a QA pro or new to the automation game, these strategies will set you up for success and get your Selenium tests running smoothly in no time!

Selecting the Right Web Locators

Choosing the correct locator is one of the first steps to building stable tests. The most preferred locators are ID and CSS selectors, as they are faster and more reliable. Avoid absolute XPath since it’s prone to break if the webpage structure changes.

Best Practices for Locator Selection:

ID:
Use if it’s unique on the page.
CSS Selectors:
Flexible and quick.
XPath:
Use only relative paths (e.g., //button[text()=’Submit’]).

Applying the Page Object Model (POM) Design Pattern

The Page Object Model (POM) separates the UI logic from the test logic by creating dedicated classes for each page. This separation makes code cleaner and tests easier to maintain as the application grows.

Benefits:

Easier Maintenance:
If a locator changes, you only update it in one place.
Code Reusability:
Centralized methods for each page.

Structuring the Project with a Consistent Directory Setup

Organizing your project files into folders like datafactory, dataobjects, pageobjects, utilities, and tests helps maintain order and readability. This is crucial for large projects where multiple team members work on the same code base.

Implementing Parallel Testing for Faster Execution

Running tests in parallel speeds up the testing process, which is especially useful for Continuous Integration (CI) pipelines. TestNG and JUnit support parallel execution, allowing you to run multiple tests simultaneously.

Click on this link to read more about it:
[https://jignect.tech/advanced-selenium-tips-streamlining-your-test-automation-for-success/]

Mastering Visual Regression Testing in WDIO(WebdriverIO) with TypeScript: A Practical Approach

JigNect Technologies — Wed, 25 Dec 2024 10:56:25 +0000

Visual testing has become essential in modern test automation, ensuring applications not only function correctly but also look flawless. Unlike functional testing, which checks behaviour, visual testing focuses on UI appearance detecting changes in layouts, fonts, colours, and placements.

WebdriverIO, combined with TypeScript, offers a powerful solution for automating visual tests. It simplifies capturing snapshots, comparing them to baselines, and identifying visual discrepancies. This approach is especially valuable for dynamic web applications, where frequent UI changes can introduce unnoticed visual bugs. With WebdriverIO’s integrations and TypeScript’s type safety, teams can efficiently deliver visually consistent user experiences across browsers and devices.

What is Visual Testing?

Visual testing is a quality assurance process oriented toward visually verifying that the visual aspects of an application’s UI are presented as intended by the end-user. It differs from functional testing, which actually validates the behaviour of an application. Visual testing ensures that the application looks right to the end user. Its basic idea is to take snapshots of web pages or application screens and compare them to a predefined baseline image, thus capturing the look and feel of the UI. Any unintentional visual differences, including layout shifts, broken alignments, missing elements, and wrong colours, are marked as regressions.

Visual testing is especially useful for applications with dynamic or frequently updated UIs. A small modification can unwittingly affect the overall experience.

The importance of visual validation in modern web applications

In today’s competitive digital landscape, user experience (UX) is as important as functionality. Visual bugs, even minor ones, can harm an application’s credibility and user satisfaction. Modern web applications must ensure:

Cross-browser compatibility:
Visual consistency across multiple browsers like Chrome, Firefox, and Safari.
Responsive design validation:
Proper rendering across various screen sizes and devices.
Brand integrity:
Ensuring fonts, colours, logos, and layouts align with brand guidelines.

Without visual testing, these aspects are difficult to validate systematically, leaving teams to rely on time-consuming and error-prone manual checks. Visual testing automates this process, ensuring consistency while saving time and effort.

Advantages of using WebdriverIO for Visual Testing

WebdriverIO is a powerful, JavaScript-based end-to-end testing framework with robust visual testing capabilities. Here’s why it’s an excellent choice for visual validation:

- Comprehensive Ecosystem:
WebdriverIO supports integrations with leading visual testing tools like Applitools, Percy, and Resemble.js. These tools enhance visual comparison with advanced features like AI-driven diff detection and cross-browser testing.

- Ease of Use with TypeScript:
When paired with TypeScript, WebdriverIO allows for type-safe, maintainable test scripts, reducing bugs in test code and improving developer productivity.

- Flexible Automation:
WebdriverIO makes it easy to combine functional and visual tests in a single framework, streamlining test execution. For example, you can validate a button’s functionality and its appearance in the same test run.

- Scalability for CI/CD Pipelines:
With its built-in support for cloud-based platforms like BrowserStack and Sauce Labs, WebdriverIO can perform visual tests across a wide range of browsers, devices, and resolutions in parallel.

- Dynamic Content Handling:
WebdriverIO allows testers to address common challenges in visual testing, such as ignoring dynamic content (e.g., timestamps) or animations, by configuring specific elements to exclude during comparisons.
By leveraging WebdriverIO for visual testing, teams can ensure their applications not only work flawlessly but also deliver visually consistent experiences across all environments.

Setting Up Your Environment for Visual Testing in WDIO

To implement visual testing in WebdriverIO (WDIO) using TypeScript, it’s essential to have a properly configured environment. This involves installing necessary dependencies, setting up WebdriverIO, and integrating it with visual testing tools. Below is a detailed guide with examples to help you get started.

Click on this link to read more about it:
[https://jignect.tech/mastering-visual-regression-testing-in-wdio-webdriverio-with-typescript-a-practical-approach/]

ADB Tips for Appium: How to Locate Android Package and Activity Names Easily

JigNect Technologies — Tue, 24 Dec 2024 05:41:47 +0000

In mobile test automation, Appium is a widely used tool for testing Android and iOS applications. It helps testers automate actions on various devices and environments. A key part of setting up Appium tests is correctly identifying the package and activity names of the Android app you want to test. These names serve as unique identifiers, helping Appium locate and launch the application on the device. Without this information, Appium can’t access the app, making the automation setup incomplete.

This is where the Android Debug Bridge, or ADB, comes in as a powerful tool in mobile automation. ADB allows testers to communicate directly with Android devices, enabling essential actions like retrieving package and activity details, monitoring system logs, and more. By using ADB commands, we can easily extract the exact package and activity names needed for Appium automation, simplifying the setup process and enhancing testing accuracy.

📌Understanding Package and Activity Names

When working with Android applications, especially in the context of automation, understanding package and activity names is crucial. These two elements act as the key identifiers for any Android app, guiding tools like Appium to locate, launch, and interact with specific app components.

What is a Package Name?

The package name serves as a unique identifier for every Android application. It’s assigned when the app is created, usually following a reverse domain name format (e.g., com.example.myapp). This identifier differentiates one app from another, much like a unique address.

For example:

In the Facebook app, the package name could be com.facebook.katana.
For WhatsApp, it’s com.whatsapp.

The package name is essential because:

It uniquely identifies an app on a device.
It’s used by the Google Play Store to manage listings, permissions, and updates.
It allows automation tools like Appium to target the correct app during testing.

What is an Activity Name?

An activity in Android is a screen or a component that allows user interaction. Each screen within an app is represented by an activity, and the activity name indicates which specific screen Appium should start with.

For instance, in a social media app, MainActivity might represent the home screen, while LoginActivity could be the login screen.

Activity names help Appium:

Identify which screen to begin automation on.
Bypass certain screens to start tests exactly where required.
Simplify navigation and improve testing efficiency.

Example of Package and Activity Names in Appium

If we’re automating the login screen of a banking app with package com.bank.app and activity LoginActivity, we configure Appium like this:

Example code:

Here:

appPackage tells Appium which app to open.
appActivity directs Appium to start on the specified screen, optimizing the testing process. How Package and Activity Names Help in Launching and Automating Apps Using Appium In Appium, automation of Android apps requires specific “capabilities” to communicate with the app. Two of the most essential capabilities are the package name and activity name.

Click on this link to read more about it:
[https://jignect.tech/adb-tips-for-appium-how-to-locate-android-package-and-activity-names-easily/]

Mastering Axios: The Ultimate JavaScript Guide to Simplifying API Calls

JigNect Technologies — Mon, 23 Dec 2024 05:44:31 +0000

In the rapidly evolving world of web development, API interactions are important for creating responsive and reliable applications. It can be quite complicated when handling HTTP requests and responses, especially when dealing with error handling, data manipulation, and asynchronous operations. Here is where Axios comes into play-a powerful and versatile JavaScript library.

This blog is the ultimate guide to Axios from basic setup and simple GET/POST requests to advanced features such as interceptors, custom instances, and concurrent request handling. We’ll see how Axios simplifies API interactions, improves code readability, and enhances error management over native fetch().

Whether you are a front-end developer working with React or Vue.js, a back-end Node.js developer, or an automation tester willing to streamline API testing, in this guide, you will discover hands-on insights, realistic examples, and best practices through which you will be well-equipped for harnessing Axios for projects by the end of it, ensuring clean, maintainable, and efficient code.

What is Axios?

Axios is a popular, promise-based JavaScript library used to make HTTP requests from the browser or Node.js environments. It simplifies sending asynchronous HTTP requests and handling responses, making it a go-to tool for developers working with RESTful APIs. Axios supports modern JavaScript features like promises and async/await, making it particularly useful for asynchronous operations.

Key features of Axios include:

- Promise-based:
Axios supports promises natively, making it easier to handle asynchronous code compared to traditional callbacks.

- Supports all HTTP methods:
GET, POST, PUT, DELETE, PATCH, etc.

- Automatic JSON parsing:
Responses are automatically parsed into JavaScript objects (in contrast to fetch(), which requires manual parsing).

- Error handling:
Axios provides a streamlined error handling mechanism.

- Request and response interception:
Interceptors allow you to modify requests or responses before they are handled.

Why Use Axios Over fetch()?

While the fetch() API provides a way to make HTTP requests, Axios offers several advantages over fetch() that make it the preferred choice in many development environments. Here are some of the key reasons developers opt for Axios:

Automatic JSON Parsing:

In fetch(), you need to manually call .json() to parse the response body.In contrast, Axios automatically parses the response to JSON format if the content type is JSON, reducing boilerplate code.
Example:

Built-in Error Handling:

fetch() only rejects a promise if the network request itself fails (e.g., no internet connection), but it won’t reject HTTP error status codes (404, 500, etc.). This can lead to confusing error handling if the server returns a non-success status code.
Axios automatically handles HTTP error responses as rejections, making it easier to catch and manage errors.
Example:

Request and Response Interceptors:

Axios provides interceptors for requests and responses. This allows you to modify the request (e.g., add headers) or response before the application handles it, offering greater flexibility for tasks like authentication and logging.
Example
(Adding an authentication token to requests):

Click on this link to read more about it:
[https://jignect.tech/mastering-axios-the-ultimate-javascript-guide-to-simplifying-api-calls/]

DEV Community: JigNect Technologies

API test automation for gaming application built on microservices architecture

Customer :

Challenges :

Solution :

Web/Mobile UI Test Automation Using Selenium & Appium For Food Ordering Solution

Customer :

Challenges :

Solution :

Functional Testing of a Loyalty-Based Crop Nutrition Mobile Application (iOS & Android)

*Customer : *

*Challenges : *

*Solution : *

Compatibility Testing of a Loyalty-Based Pet Selling platform using Device Lab & Cloud Testing Platform (BrowserStack)

Customer :

Challenges :

Usability Testing : Enhancing User Experience for an E-commerce Website

Customer :

Challenges :

Performance Testing of a medical staffing services web application using JMeter

Customer :

Challenges :

JMeter Load Testing

Enhancing Mobile Test Automation with WebdriverIO & Appium for a FinTech Investment App

Client Overview: FinTech Leader in Southeast Asia

Business Challenge

Key Challenges

Reporting with Playwright: Make Your Test Results Shine!

Reporting with Playwright: Make Your Test Results Shine!

Importance of Test Automation Reports

Built-In Playwright Reporters

List Reporter

Advanced Selenium Tips: Streamlining Your Test Automation for Success

Selecting the Right Web Locators

Applying the Page Object Model (POM) Design Pattern

Structuring the Project with a Consistent Directory Setup

Implementing Parallel Testing for Faster Execution

Mastering Visual Regression Testing in WDIO(WebdriverIO) with TypeScript: A Practical Approach

What is Visual Testing?

The importance of visual validation in modern web applications

Advantages of using WebdriverIO for Visual Testing

Setting Up Your Environment for Visual Testing in WDIO

ADB Tips for Appium: How to Locate Android Package and Activity Names Easily

📌Understanding Package and Activity Names

What is a Package Name?

What is an Activity Name?

Example of Package and Activity Names in Appium

Mastering Axios: The Ultimate JavaScript Guide to Simplifying API Calls

What is Axios?

Why Use Axios Over fetch()?

Customer :

Challenges :

Solution :