# Compiling Mocha Tests Using PDF.js
The Modern Computer Language
Mocha is a JavaScript test framework that runs on Node.js and browsers. It allows developers to write tests in Node.js or the browser using the same syntax. This makes it a great choice for testing web applications.
One of the most common uses of Mocha is to test PDF.js, a library that renders PDFs server-side using JavaScript. PDF.js is written in JavaScript and relies on HTML5 Canvas for rendering.
Mocha comes with a command-line interface that can be used to run tests. It can also be used in many other ways, including through Node.js or in a browser.
To use Mocha with PDF.js, you need to configure Mocha to use the Mocha. This will allow you to run tests using the test function from Mocha.
You can also use test function that comes with Mocha.
Finally, you'll need to start a web server to serve the test files.
This is just a simple overview of how to use Mocha with PDF.js. For complete instructions and examples, please refer to the Mocha documentation.
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