Vitest Testing Patterns

This skill provides patterns for writing unit tests with Vitest in this repository.

Test Structure

• Unit tests: app/tests/unit/** (mirror app/src/** structure)
• Integration tests: app/tests/integration/**
• Mocks: app/tests/mocks/**
• Helpers: app/tests/helpers/**

Plugin Test Template

import Fastify from "fastify";
import { afterEach, describe, expect, it } from "vitest";
import pluginName from "../../../src/plugins/plugin-name.js";