frontend/vitest.config.ts

import { fileURLToPath, URL } from "node:url";
import react from "@vitejs/plugin-react";
import { configDefaults, defineConfig } from "vitest/config";

const CI_TEST_TIMEOUT_MS = 15_000;

export default defineConfig({
	plugins: [react()],
	resolve: { alias: { "@": fileURLToPath(new URL("./src", import.meta.url)) } },
	test: {
		// CI runs the UI scenarios with coverage on a slower runner.
		testTimeout: process.env.CI ? CI_TEST_TIMEOUT_MS : undefined,
		environment: "jsdom",
		exclude: configDefaults.exclude,
		setupFiles: "./src/test/setup.ts",
		coverage: {
			all: true,
			include: ["src/**/*.{ts,tsx}", "packages/*/src/**/*.{ts,tsx}"],
			exclude: ["src/test/**", "**/*.test.{ts,tsx}", "**/*.stories.tsx"],
			reporter: ["text", "html", "lcov"],
			thresholds: {
				statements: 82,
				branches: 75,
				functions: 75,
				lines: 83,
			},
		},
	},
});