Testing

A Primer on Unit Testing in UI

Unit Testing in UI and an introduction to the mental model and philosophy behind it.

Jest Reference Error: Cannot Access ‘’ Before Initialization

This problem is only fixable by changing the location of import and jest.Mock. It creates the problem, because when we import depA and bring it to our module’s runtime, it already read all the…

10 Best Python Frameworks used for Automation Testing in 2023

Better Unit Testing in Visual Studio Code with Jest

Use The Jest Extension to Dramatically Improve Your Testing Flow

How to Print the Entire Component Using screen.debug() in React Testing Library

Mock Your Hooks to Make Testing Simpler

Mocking with Jest can have a weird learning curve. Let's see how to mock those hooks.

Testing JavaScript Performance with Benchmark.js

Jest: How to Update Snapshot Tests

Create User Acceptance Testing Environments on Pull Request for React Apps

How to create a UAT environment for a React application every time a PR is created to the default branch.

How to Work with Input Fields in Cypress