xterm.js/.github/instructions/unit-test.instructions.md

applyTo

applyTo
**/*.test.ts

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.