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

/**
 * Playwright config for UI mock-mode E2E tests.
 *
 * These tests validate layout, state transitions, loading behaviour,
 * history rendering, and terminal / recovery states.
 * They do NOT validate reasoning correctness, candidate selection,
 * decomposition quality, confidence propagation, or question quality.
 */

export default defineConfig({
  testDir: "./tests/e2e",
  outputDir: "test-results",
  fullyParallel: false,
  timeout: 60_000,
  expect: { timeout: 15_000 },
  webServer: null,
  use: {
    headless: true,
    screenshot: "only-on-failure",
    actionTimeout: 30_000,
    trace: "off",
    baseURL: "http://localhost:3000",
  },
  retries: 0,
  projects: [
    {
      name: "mock-mode",
      testMatch: /.*\.spec\.js/,
    },
  ],
});