import solid from "vite-plugin-solid";
import { defineConfig } from "vitest/config";

// Kept apart from vite.config.ts, which exists to serve the Tauri webview and
// has nothing to say about tests.
export default defineConfig({
  plugins: [solid()],
  resolve: {
    // Solid ships a development build with the reactivity warnings that make a
    // failing test explicable, and a browser build that is what runs in the
    // webview. Without these conditions the server build is picked instead.
    conditions: ["development", "browser"],
    dedupe: ["solid-js", "@solidjs/web", "@solidjs/signals"],
  },
  test: {
    environment: "happy-dom",
    // Only unit tests. The Playwright specs next door drive a real browser and
    // must not be picked up by a DOM emulator.
    include: ["tests/unit/**/*.test.{ts,tsx}"],
    globals: true,
  },
});