Reqnroll
Reqnroll is an open-source .NET test automation tool to practice Behavior Driven Development (BDD).
Reqnroll is a .NET port of Cucumber and it is based on the SpecFlow framework and code base. You can find more information about the goal of the Reqnroll project and the motivations to create it on the Reqnroll website.
Reqnroll enables writing executable specifications for BDD using Gherkin, the widely-accepted feature file specification format. With that you can define the requirements using Given-When-Then style scenarios and turn them to automated tests in order to verify their implementation.
Reqnroll works on all major operating systems (Windows, Linux, macOS), on all commonly used .NET implementations (including .NET Framework 4.6.2+ and up to .NET 9.0). For executing the automated scenarios, Reqnroll can use MsTest, NUnit, xUnit or TUnit. On Reqnroll projects you can work using Visual Studio 2022, Visual Studio Core and Rider, but you can also use Reqnroll without any IDE.
Useful links
Installation
The extension can be installed via NuGet packages from nuget.org. The main package you need to install depends on the test execution framework: Reqnroll.NUnit, Reqnroll.MsTest, Reqnroll.xUnit or Reqnroll.TUnit. See detailed instructions on the project setup documentation page.
Contributing
All contributors are welcome! For more information see the Contribution guidelines
Sponsors
See all sponsors and information about sponsorship on the Sponsorship page of our website.
License
Reqnroll for VisualStudio is licensed under the BSD 3-Clause License.
Copyright (c) 2024-2026 Reqnroll
This project is based on the SpecFlow framework.