New to Telerik JustMock? Download free 30-day trial

Introduction

The Telerik JustMock is available in two versions: the commercial version Telerik JustMock and the free version Telerik JustMock Lite. The commercial version includes a 30-day free trial that provides access to the full set of features. During the trial period, you also receive full technical support to address any questions or issues. To start your free 30-day trial, visit this page.

Setting Up Your Telerik JustMock License Key

Starting with the Q2 2025 release, the Telerik JustMock library require activation through a license key (trial or commercial). This article describes how to download your personal license key and use it to activate the Telerik JustMock.

If your license is invalid, you may encounter errors and warnings while running your tests.

Downloading the License Key

To download a Telerik JustMock license key, ensure you have either a developer license or a trial license. Follow the steps below to obtain your license key.

  1. Go to the License Keys page in your Telerik account.

  2. Click the Download License Key button.

    Download a Telerik JustMock License Key

Activating the Telerik JustMock License

To activate the Telerik JustMock license:

  • Copy the downloaded telerik-license.txt license key file to your home directory. This makes the license key available to all projects that you develop on your computer:

    • For Windows: %AppData%\Telerik\telerik-license.txt.
    • For macOS/Linux: ${HOME}/.telerik/telerik-license.txt.

    Before placing the telerik-license.txt file in your home directory, ensure the necessary folder structure exists. Create any required directories in your home folder if they do not already exist.

Updating Your License Key

Whenever you purchase a new Telerik JustMock license or renew an existing one, always download a new license key. The new license key includes information about all previous license purchases. This process is referred to as a license key update. Once you have the new license key, use it to activate the Telerik JustMock.

Tip!

Windows users can take advantage of the Progress Control Panel for a more streamlined experience.

See Also

In this article