codeceptjs/CodeceptJS 3.6.0

on GitHub

3.6.0

🛩️ Features

• Introduced healers to improve stability of failed tests. Write functions that can perform actions to fix a failing test:

heal.addRecipe('reloadPageIfModalIsNotVisisble', {
  steps: [
    'click',
  ],
  fn: async ({ error, step }) => {
    // this function will be executed only if test failed with
    // "model is not visible" message
    if (error.message.include('modal is not visible')) return;

    // we return a function that will refresh a page
    // and tries to perform last step again
    return async ({ I }) => {
      I.reloadPage();
      I.wait(1);
      await step.run();
    };
    // if a function succeeds, test continues without an error
  },
});

• Breaking Change AI features refactored. Read updated AI guide:

  • removed dependency on openai
  • added support for Azure OpenAI, Claude, Mistal, or any AI via custom request function
  • --ai option added to explicitly enable AI features
  • heal plugin decoupled from AI to run custom heal recipes
  • improved healing for async/await scenarios
  • token limits added
  • token calculation introduced
  • OpenAI helper renamed to AI

• feat(puppeteer): network traffic manipulation. See #4263 by @kobenguyent

  • startRecordingTraffic
  • grabRecordedNetworkTraffics
  • flushNetworkTraffics
  • stopRecordingTraffic
  • seeTraffic
  • dontSeeTraffic

• feat(Puppeteer): recording WS messages. See #4264 by @kobenguyent

Recording WS messages:

      I.startRecordingWebSocketMessages();
      I.amOnPage('https://websocketstest.com/');
      I.waitForText('Work for You!');
      const wsMessages = I.grabWebSocketMessages();
      expect(wsMessages.length).to.greaterThan(0);

flushing WS messages:

      I.startRecordingWebSocketMessages();
      I.amOnPage('https://websocketstest.com/');
      I.waitForText('Work for You!');
      I.flushWebSocketMessages();
      const wsMessages = I.grabWebSocketMessages();
      expect(wsMessages.length).to.equal(0);

Examples:

// recording traffics and verify the traffic
  I.startRecordingTraffic();
  I.amOnPage('https://codecept.io/');
  I.seeTraffic({ name: 'traffics', url: 'https://codecept.io/img/companies/BC_LogoScreen_C.jpg' });

// check the traffic with advanced params
  I.amOnPage('https://openai.com/blog/chatgpt');
  I.startRecordingTraffic();
  I.seeTraffic({
    name: 'sentry event',
    url: 'https://images.openai.com/blob/cf717bdb-0c8c-428a-b82b-3c3add87a600',
    parameters: {
      width: '1919',
      height: '1138',
    },
  });

• Introduce the playwright locator: _react, _vue, data-testid attribute. See #4255 by @kobenguyent

Scenario('using playwright locator @Playwright', () => {
  I.amOnPage('https://codecept.io/test-react-calculator/');
  I.click('7');
  I.click({ pw: '_react=t[name = "="]' });
  I.seeElement({ pw: '_react=t[value = "7"]' });
  I.click({ pw: '_react=t[name = "+"]' });
  I.click({ pw: '_react=t[name = "3"]' });
  I.click({ pw: '_react=t[name = "="]' });
  I.seeElement({ pw: '_react=t[value = "10"]' });
});

Scenario('using playwright data-testid attribute @Playwright', () => {
    I.amOnPage('/');
    const webElements = await I.grabWebElements({ pw: '[data-testid="welcome"]' });
    assert.equal(webElements[0]._selector, '[data-testid="welcome"] >> nth=0');
    assert.equal(webElements.length, 1);
});

• feat(puppeteer): mockRoute support. See #4262 by @kobenguyent

Network requests & responses can be mocked and modified. Use mockRoute which strictly follows Puppeteer's setRequestInterception API.

I.mockRoute('https://reqres.in/api/comments/1', request => {
  request.respond({
    status: 200,
    headers: { 'Access-Control-Allow-Origin': '*' },
    contentType: 'application/json',
    body: '{"name": "this was mocked" }',
  });
})

I.mockRoute('**/*.{png,jpg,jpeg}', route => route.abort());
// To disable mocking for a route call `stopMockingRoute`
// for previously mocked URL
I.stopMockingRoute('**/*.{png,jpg,jpeg}');

To master request intercepting use HTTPRequest object passed into mock request handler.

🐛 Bug Fixes

• Fixed double help message #4278 by @masiuchi
• waitNumberOfVisibleElements always failed when passing num as 0. See #4274 by @kobenguyent

New Contributors

• @masiuchi made their first contribution in #4278

Full Changelog: 3.5.15...3.6.0