Geshan is an experienced Senior Software Engineer with experience working for companies like Simply Wall Street and The Iconic. He has a Masters in Information Systems Development from the HAN University of Applied Sciences, Arnhem, Netherlands.
Articles by Geshan Manandhar
How to Test a TypeScript App with Jest | A Step-by-Step Tutorial
Visual Regression Testing | 6 Tools to Use
A guide on choosing the right visual regression testing tool.
Visual Regression Testing | The Beginner Guide in 2023
A guide covering the benefits of visual regression testing, automated vs. manual testing, as well as a description of Meticulous, a tool for visual regression testing without a maintenance burden.
Debugging React Testing Library Tests | A Beginner’s Guide in 2023
A beginner’s guide to debugging React testing library tests, with a code walkthrough of how to use react-testing-library to debug tests.
Visual Regression Testing in a React App | Step-by-Step Tutorial
A guide on how to do visual regression testing in a React app - a step-by-step tutorial. This includes an introduction to visual regression testing, spinning up an example app and a step-by-step guide on creating some visual regression tests.
How to use Jest spyOn with React.js and Fetch
Follow this step-by-step guide on Jest's SpyOn method, with a practical example using React and Fetch. This post also includes a comparison to mocks.
How to Use React Testing Library to Wait for Async Elements | Step-by-Step Guide
A guide on how to use React Testing Library's to wait for and test asynchronously loaded elements. Contains code examples and a step-by-step walkthrough.
Mocking a JavaScript Class with Jest, Two Ways to Make it Easier
A guide on how to mock a JavaScript class using Jest, comparing dependency injection and mocking, along with guides on how to implement both.