Professional Grade UI Components

This package is part of the Kendo UI for Angular and KendoReact suites.

License

This is commercial software. To use it, you need to agree to the Telerik End User License Agreement for Kendo UI (for Kendo UI for Angular) or to the End User License Agreement for Progress KendoReact (for KendoReact). If you do not own a commercial license, this file shall be governed by the trial license terms.

All available Kendo UI commercial licenses may be obtained at https://www.telerik.com/purchase/kendo-ui.

Kendo UI for Angular Resources and Feedback

• Get Started
• Component References
• Blogs
• FAQ
• GitHub Issues
• Feedback Portal
• StackOverflow

KendoReact Resources and Feedback

• Get Started
• Component References
• Blogs
• GitHub Issues
• Feedback Portal
• StackOverflow

Copyright © 2021 Progress Software Corporation and/or its subsidiaries or affiliates. All Rights Reserved.

Progress, Telerik, and certain product names used herein are trademarks or registered trademarks of Progress Software Corporation and/or one of its subsidiaries or affiliates in the U.S. and/or other countries.

kendo-e2e

Selenium based e2e testing for web.

Usage

Setup Browser Drivers

This framework does not manage browser drivers, so the user should take care appropriate driver to be in PATH.

Linux and macOS

Install drivers globally:

npm i -g chromedriver
npm i -g geckodriver

Notes:

• safaridriver is build-in in macOS so no need to install extra packages.
• No need to add something in the PATH (scripts of global npm packages are already in the PATH).

Windows

Install drivers globally:

npm i -g chromedriver
npm i -g geckodriver
npm i -g msedgedriver

Add following to your PATH:

• %APPDATA%\npm\node_modules\chromedriver\lib\chromedriver
• %APPDATA%\npm\node_modules\msedgedriver\lib\msedgedriver
• %APPDATA%\npm\node_modules\geckodriver

Notes (applicable for all OSs)

• Repeat npm i -g chromedriver each time when browser on your machine time is updated
• Repeat npm i -g chromedriver when changing NodeJS version with nvm

Managing browsers

Example:

    const browser = new Browser();
    await browser.navigateTo("https://www.telerik.com/")
    await browser.close();

By default it will start Chrome browser with size 1366x768.

Browser type and size can be controlled by settings following environment variables:

• BROWSER_NAME

  Allowed values are chrome, firefox, MicrosoftEdge and safari (default is chrome).

• BROWSER_WIDTH and BROWSER_HEIGHT

  Default values are 1366 and 768.

• HEADLESS

  If set to true it will start browsers in headless mode (default is false).

  Notes: Safari do not support headless mode and this setting will be ignored.

Testing on Real Mobile Devices @BrowserStack

Testing on mobile devices is also important, but usually it is hard to do it locally because:

• Mobile devices are expensive
• Local labs do not work well in case employees are distributed

That is why we implemented BrowserStack support.

Running tests on BrowserStack is similar to ruining them locally, we just need to tell what device and capabilities we need.

Configuration happens via environment variables:

export BROWSER_NAME=remote
export BS_USER_NAME=
export BS_ACCESS_KEY=
export BS_BROWSER_NAME= (default is "Android")
export BS_BROWSER_NAME= (default is "10.0")
export BS_DEVICE_NAME= (default is "Google Pixel 4")
export BS_REAL_MOBILE= (default is "true")
export BS_LOCAL= (default is "false")
export BS_BUILD_NAME= (default is "BStack Test")
export BS_BUILD_NUMBER= (default is "BStack Build 1")

To check available mobile devices and capabilities please visit this page.

Find Elements and Wait for Conditions

Selenium default behavior when you search for element is to return it if available and throw if not available (do not try to wait until element is available).

To make writing e2e tests easier and tests more stable in kendo-e2e we have:

    const element = await browser.find(locator, timeout);

This find with wait until element is available (until timeout reached), if timeout reached and element still not found it will throw.

Detect JavaScript errors in Browser Logs

    await browser.getErrorLogs()

Will return all errors in browser console and it is nice check we can perform after each test to ensure we have no missing resources or scripts throwing errors.

Detect Accessibility Violations

    const disableRules = ['aria-allowed-role', 'label'];
    const errors = await browser.getAccessibilityViolations('#table', disableRules);
    expect(errors).toEqual([]);

getAccessibilityViolations uses axe to detect WCAG 2.1 violations.

Kendo UI Components Abstractions

TODO

Contribution

PRs are welcome!

Lint:

npm run lint

Build:

npm run build

Run tests:

npm run test:a11y
npm run test:e2e
npm run test:visual
npm run test:components
npm run test:rendering
npm run test:snapshot