Skip to main content

Test Data Supplier (TestNG DataProvider wrapper)

 

Test Data Supplier (TestNG DataProvider wrapper)

If you are a big fan of Stream and Collection API for data manipulation in the modern Java world, give a shot to this library that contains TestNG DataProvider wrapper (as of writing this blog, the latest version is based on TestNG 7.8.0) which helps to supply test data in a more flexible way.


Supported return types

  • Collection
  • Map
  • Entry
  • Object[]
  • double[]
  • int[]
  • long[]
  • Stream / StreamEx
  • Tuple
  • A single Object of any common or custom type
As it can return StreamEx, it gives you more power to play with flatmap, indices, transposing, etc.

You can find more details and sample Gradle/Maven projects on their official GitHub repository page: https://github.com/sskorol/test-data-supplier


Enjoyed reading this article? Please share the knowledge with your friends and colleagues.

Labels:

Comments

  1. LavanyaFebruary 11, 2022 at 7:23 AM

    Nice and good article. It is very useful for me to learn and understand easily. Thanks for sharing
    Selenium Online Courses
    Selenium Online Training Hyderabad

    ReplyDelete

Post a Comment

Popular posts from this blog

Clipboardy: Node.js library

 Clipboardy is a popular Node.js library that provides a cross-platform solution for interacting with the system clipboard. It supports both synchronous and asynchronous operations, and it can be used to copy, paste, and read the clipboard contents. Features of Clipboardy: 1. Cross-platform compatibility: It works on macOS, Windows, Linux, OpenBSD, FreeBSD, Android with Termux, and modern browsers. 2. Synchronous and asynchronous operations: It provides both synchronous and asynchronous methods for clipboard operations, making it suitable for a variety of use cases. 3. Copy, paste, and read operations: It supports copying, pasting, and reading the clipboard contents, making it a versatile tool for interacting with the clipboard. 4. Promise-based API: It is an asynchronous method that returns promises, making it easy to handle asynchronous operations in a clean and concise way. 5. Easy to use: It has a simple and intuitive API that is easy to learn and use. How to Use Clipboardy: To...
Post a Comment
Read more

ARIA Snapshot in Playwright

  What is an ARIA Snapshot in Playwright? An  ARIA snapshot  in Playwright is a structured representation of a page’s  accessibility tree , which is used by assistive technologies (e.g., screen readers) to interpret the content of a web page. This snapshot helps verify if elements have the correct  roles, names, and properties  required for accessibility. Playwright provides the page.accessibility.snapshot() API to capture this accessibility tree at any given moment during test execution. How Does ARIA Work? ARIA ( Accessible Rich Internet Applications ) is a set of attributes that help improve accessibility by defining roles, states, and properties for elements that are not natively accessible. Example: In this case, the aria-label ensures that screen readers identify the button as “Submit Form.” How to Use ARIA Snapshots in Playwright? Playwright’s  accessibility.snapshot()   method retrieves the  accessible structure  of the page. Ex...
Post a Comment
Read more

Bruno vs Postman: Which API Client Should You Choose?

  As API testing becomes more central to modern software development, the tools we use to test, automate, and debug APIs can make a big difference. For years, Postman has been the go-to API client for developers and testers alike. But now, Bruno , a relatively new open-source API client, is making waves in the community. Let’s break down how Bruno compares to Postman and why you might consider switching or using both depending on your use case. ✨ What is Bruno? Bruno is an open-source, Git-friendly API client built for developers and testers who prefer simplicity, speed, and local-first development. It stores your API collections as plain text in your repo, making it easy to version, review, and collaborate on API definitions. 🌟 What is Postman? Postman is a full-fledged API platform that offers everything from API testing, documentation, and automation to mock servers and monitoring. It comes with a polished UI, robust integration, and support for collaborati...
Post a Comment
Read more