Telerik JustMock

Fast, flexible, and complete mocking tool for crafting unit tests.

Published by Telerik
Distributed by ComponentSource since 2018

Prices from: $ 489.02 Version: 2026 Q1 NEW Updated: Mar 13, 2026

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Telerik JustMock is also available as part of Telerik DevCraft Complete or Telerik DevCraft Ultimate.

Telerik JustMock

Telerik JustMock is an easy-to-use mocking tool that will help you compose unit tests faster than ever before, with higher quality. JustMock allows you to easily isolate your testing scenario from hard to configure dependencies like databases, requests to web services or third-party libraries. This results in higher productivity and better code. JustMock can mock everything from interfaces, virtual and abstract methods and properties, sealed classes, non-virtual methods and properties, static classes, methods, and properties, private, protected, or internal classes, methods and properties and even system API like DateTime, File, FileInfo, and so on.

Telerik JustMock

Telerik JustMock - Arrange, Act, AssertThis simple pattern, Arrange, Act, Assert (AAA) makes it easy to quickly and intuitively mock objects in unit tests.
Telerik JustMock - Arrange, Act, AssertThis simple pattern, Arrange, Act, Assert (AAA) makes it easy to quickly and intuitively mock objects in unit tests.
Telerik JustMock - Elevated MockingJustMock provides for unrestricted mocking of dependent objects, including non-virtual methods, sealed classes, static methods and classes, as well as non-public members and types.
Telerik JustMock - Elevated MockingJustMock provides for unrestricted mocking of dependent objects, including non-virtual methods, sealed classes, static methods and classes, as well as non-public members and types.
Telerik JustMock - Fully Profiled AutomockingFully profiled automocking saves you time and effort by creating an instance of a class (the system under test) without having to explicitly create each individual dependency as a unique mock.
Telerik JustMock - Fully Profiled AutomockingFully profiled automocking saves you time and effort by creating an instance of a class (the system under test) without having to explicitly create each individual dependency as a unique mock.
Telerik JustMock - Intuitive APIEven beginners learn to mock quickly with the intuitive API, which allows for natural expression of mocking concepts.
Telerik JustMock - Intuitive APIEven beginners learn to mock quickly with the intuitive API, which allows for natural expression of mocking concepts.
Telerik JustMock - Mocking MsCorLibMocking .NET framework members (a.k.a. MsCorLib) can be a daunting task. But with JustMock you are able to arrange against any MsCorLib member/function (including DateTime.Now) without any additional set-up.
Telerik JustMock - Mocking MsCorLibMocking .NET framework members (a.k.a. MsCorLib) can be a daunting task. But with JustMock you are able to arrange against any MsCorLib member/function (including DateTime.Now) without any additional set-up.
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Telerik JustMock - Arrange, Act, AssertThis simple pattern, Arrange, Act, Assert (AAA) makes it easy to quickly and intuitively mock objects in unit tests.
Telerik JustMock - Elevated MockingJustMock provides for unrestricted mocking of dependent objects, including non-virtual methods, sealed classes, static methods and classes, as well as non-public members and types.
Telerik JustMock - Fully Profiled AutomockingFully profiled automocking saves you time and effort by creating an instance of a class (the system under test) without having to explicitly create each individual dependency as a unique mock.
Telerik JustMock - Intuitive APIEven beginners learn to mock quickly with the intuitive API, which allows for natural expression of mocking concepts.
Telerik JustMock - Mocking MsCorLibMocking .NET framework members (a.k.a. MsCorLib) can be a daunting task. But with JustMock you are able to arrange against any MsCorLib member/function (including DateTime.Now) without any additional set-up.

What Is Mocking and Why Do I Need It?
Mocking is a concept in unit testing where real objects are substituted with fake objects that imitate the behavior of the real ones. Mocking is done so that a test can focus on the code being tested and not on the behavior or state of external dependencies.

For example, if you have a data repository class that runs business logic and then saves information to a database, you want your unit test to focus on the business logic and not on preparing, validating...

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Latest News

Automate Unit Testing with GitLab Integration
Automate Unit Testing with GitLab Integration
March 2, 2026Product Update
Telerik JustMock 2026 Q1 adds GitLab CI/CD support to improve pipelines, accelerate feedback cycles, and strengthen code quality.
Boost Telerik Development with .NET 10 Support
Boost Telerik Development with .NET 10 Support
November 21, 2025Product Update
Telerik adds day-zero support for .NET 10 across its UI suites, helping developers modernize web, desktop and cross-platform apps.
Telerik Adds Full Support for Microsoft .NET 9
Telerik Adds Full Support for Microsoft .NET 9
November 22, 2024Publisher Update
The Telerik 2024 Q4 update introduces day-zero compatibility with .NET 9, providing developers with immediate access to the latest enhancements.
Compose Unit Tests for Desktop and Mobile Apps
Compose Unit Tests for Desktop and Mobile Apps
May 29, 2024Product Update
Telerik JustMock Q2 2024 introduces support for .NET MAUI, streamlining cross-platform unit testing for Windows, macOS, Android, and iOS.
Important Changes to the Telerik Product Range
Important Changes to the Telerik Product Range
December 1, 2023Publisher Update
Learn about the updates to the Progress Telerik line-up, starting December 1, 2023.
Telerik Revises .NET Support
Telerik Revises .NET Support
November 17, 2023Publisher Update
Starting in 2024 Telerik .NET products will exclusively support .NET Framework 4.6.2+ and .NET 6.0+.
More News

Prices from: $ 489.02

One software license is required per developer. You may install the product on more than one machine as long as each developer has their own license. This allows you to install it on your work, home...
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