unit-test

name	unit-test
description	Write and review xterm.js unit tests with project conventions. Use when editing `*.test.ts` files or when asked for test authoring guidelines.

Unit Test Instructions

When writing unit tests, follow these rules:

• When writing unit tests for addons, always create a real xterm.js instance instead of mocking it.
• Prefer assert.ok over assert.notStrictEqual when checking something is undefined or not.
• Avoid comments as most tests should be self-documenting.