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Software testing is vital for ensuring your applications work as expected, especially when you introduce changes. Catching and fixing errors early in development is crucial for maintaining resilient, high-quality code.
Of the many available tools and frameworks for JavaScript testing, Jest is one of the most popular. A product by Meta, Jest features extensive testing capabilities for JavaScript applications and those built with JavaScript frameworks.
Let’s explore the Jest framework, its features, and how best to integrate it into your development workflow.