playwright.config.mjs

// Playwright configuration for Lorekeeper.
//
// Serves web/ over http on 127.0.0.1 (tests/serve.mjs adds the
// Origin-Agent-Cluster: ?1 header) and launches Chromium with the WebMCP
// feature enabled so document.modelContext exists for the tool tests.

import { defineConfig } from "@playwright/test";

// Override with LOREKEEPER_TEST_PORT so parallel workers and a local
// preview server on the default port do not clash.
const PORT = Number(process.env.LOREKEEPER_TEST_PORT) || 4173;

export default defineConfig({
  testDir: "./tests",
  testMatch: "**/*.spec.mjs",
  timeout: 120_000,
  expect: { timeout: 60_000 },
  fullyParallel: false,
  workers: 1,
  reporter: [["list"]],
  use: {
    baseURL: `http://127.0.0.1:${PORT}`,
    browserName: "chromium",
    launchOptions: { args: ["--enable-features=WebMCP"] },
  },
  webServer: {
    command: `node tests/serve.mjs ${PORT}`,
    url: `http://127.0.0.1:${PORT}/`,
    reuseExistingServer: false,
    timeout: 30_000,
  },
});