Test case for microsoft/playwright#19412

index.js

const { BrowserWindow, app, protocol } = require("electron");

protocol.registerSchemesAsPrivileged([]);
app.whenReady().then(() => {
  const win = new BrowserWindow();
  win.loadURL("data:text/plain,Hello, world!");
});
app.on("window-all-closed", () => {
  app.quit();
});

package.json

{
  "scripts": {
    "test": "node test.js"
  },
  "dependencies": {
    "electron": "^22.0.0",
    "playwright-core": "^1.28.1"
  }
}

test.js

const { _electron } = require("playwright-core");

(async () => {
  const app = await _electron.launch({ args: ["."] });
  const win = await app.firstWindow();
  console.log("text =", await win.innerText(":root"));
  app.close();
})();