How do I create a mocha test for my JavaScript application?

How do I create a mocha test for my JavaScript application?

To create a mocha test, first install Mocha using npm. Then, create a test file and write your test cases using the 'describe' and 'it' functions.

Can you show me a simple example of a mocha test?

Sure! Here's a simple example:

const assert = require('assert');
const sum = (a, b) => a + b;

describe('Sum Function', () => {
  it('should return 5 when adding 2 and 3', () => {
    assert.strictEqual(sum(2, 3), 5);
  });
});

What do I need to install to get started with mocha?

You need to install Mocha and an assertion library like Chai. You can do this by running:

npm install --save-dev mocha chai

How do I run my mocha tests?

You can run your tests by adding a test script in your package.json file:

"scripts": {
  "test": "mocha"
}

Then, run npm test in your terminal.