blb-throne-of-the-bone-king/__tests__/toolkitSocketClient.test.ts

import { getToolkitSocketUrl } from '../src/socket/toolkitSocketClient';

const originalToolkitSocketUrl = process.env.TOOLKIT_SOCKET_URL;
const originalLocation = Object.getOwnPropertyDescriptor(
  globalThis,
  'location',
);

function setTestLocation(hostname: string, protocol = 'http:') {
  Object.defineProperty(globalThis, 'location', {
    configurable: true,
    value: {
      hostname,
      protocol,
    },
  });
}

function restoreTestLocation() {
  if (originalLocation == null) {
    Reflect.deleteProperty(globalThis, 'location');
    return;
  }

  Object.defineProperty(globalThis, 'location', originalLocation);
}

describe('toolkit socket client configuration', () => {
  afterEach(() => {
    if (originalToolkitSocketUrl == null) {
      delete process.env.TOOLKIT_SOCKET_URL;
    } else {
      process.env.TOOLKIT_SOCKET_URL = originalToolkitSocketUrl;
    }

    restoreTestLocation();
  });

  it('uses explicit toolkit socket URL configuration first', () => {
    process.env.TOOLKIT_SOCKET_URL = 'http://socket.example.test:5174';
    setTestLocation('bone-kingdom.tabitha.tealthrone');

    expect(getToolkitSocketUrl()).toBe('http://socket.example.test:5174');
  });

  it('uses local socket defaults for localhost development', () => {
    delete process.env.TOOLKIT_SOCKET_URL;
    setTestLocation('localhost');

    expect(getToolkitSocketUrl()).toBe('http://127.0.0.1:5174');
  });

  it('derives the deployed socket URL from the current browser host', () => {
    delete process.env.TOOLKIT_SOCKET_URL;
    setTestLocation('bone-kingdom.tabitha.tealthrone');

    expect(getToolkitSocketUrl()).toBe(
      'http://bone-kingdom.tabitha.tealthrone:5174',
    );
  });
});