Top 7 Tools to Test Frontend Code Without Running the Entire Application

Recommended Tools For Developers

Modern web applications are way more complex than what we had a few years back. These UIs are usually made up of a large number of individual components. Although this approach improves the maintainability and scalability, testing them manually will take significant time, and you might not achieve full code coverage at all.

But you don’t need to stress much about this since there are specialized tools to test frontend code without running the full application. This article will discuss 7 tools that can help you streamline your testing process, enhance productivity, and maintain high code quality.

1. Jest

Jest is a well known, open source JavaScript testing framework developed by Facebook. It has more than 1.4 million weekly NPM downloads and is very popular among developers due to its simplicity and comprehensive features.

Key Features:

• Snapshot Testing: Captures and compares the UI component output to ensure no unexpected alteration occurs.