playwright.config.js

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

const useWebServer = process.env.PW_NO_WEB_SERVER !== "1";
const useSystemChrome = process.env.PW_USE_SYSTEM_CHROME === "1";
const port = Number(process.env.PW_PORT ?? "8787");
const baseURL = process.env.PW_BASE_URL ?? `http://127.0.0.1:${port}`;
// PW_SKIP_BUILD=1 → skip `bun run build` in webServer.command.
// Set this in CI when dist/ is downloaded from a prior build job artifact
// so the e2e job tests the same dist/ the deploy job will ship.
// Locally, leave it unset so `bun run test:e2e` auto-builds first.
const skipBuild = process.env.PW_SKIP_BUILD === "1";
const buildPrefix = skipBuild ? "" : "bun run build && ";

export default defineConfig({
  testDir: "./tests",
  fullyParallel: true,
  forbidOnly: !!process.env.CI,
  retries: process.env.CI ? 2 : 0,
  workers: process.env.CI ? 1 : undefined,
  reporter: "html",
  use: {
    baseURL,
    trace: "on-first-retry",
    screenshot: "only-on-failure",
    permissions: ["clipboard-read", "clipboard-write"],
  },
  projects: [
    {
      name: "chromium",
      use: {
        ...devices["Desktop Chrome"],
        launchOptions: {
          args: ["--disable-gpu"],
          // The chromium build this Playwright version resolves (1208) is
          // corrupt on this machine — truncated extraction, missing framework
          // dylib — which reads as "Executable doesn't exist" and looks like a
          // blanket environment failure. A working headless shell (Chromium
          // 151) is installed alongside it; point at it explicitly.
          ...(process.env.PW_CHROMIUM_PATH
            ? { executablePath: process.env.PW_CHROMIUM_PATH }
            : {}),
        },
        ...(useSystemChrome ? { channel: "chrome" } : {}),
      },
    },
  ],
  ...(useWebServer
    ? {
        webServer: {
          // NOTE: do not use --no-bundle; this Worker relies on bundling for module resolution.
          // buildPrefix is empty when PW_SKIP_BUILD=1 (CI with artifact); otherwise `bun run build && `.
          command: `${buildPrefix}bunx wrangler dev --local --no-live-reload --ip 127.0.0.1 --port ${port} --inspector-port 0 --log-level none`,
          url: baseURL,
          env: {
            WRANGLER_LOG_PATH: ".wrangler/logs",
          },
          reuseExistingServer: !process.env.CI,
          timeout: 600000,
        },
      }
    : {}),
});