Top 20 NuGet mock Packages

Lightweight Http Mocking Server for .Net, inspired by WireMock from the Java landscape.
The most powerful free mocking library available for .NET developers.
Testing layer for Microsoft's HttpClient library
ServiceFabric.Mocks contains many Mock and helper classes to facilitate and simplify unit testing of Service Fabric Actors and Services.
Utilities to streamline unit testing in Dynamics CRM 2016 by faking the IOrganizationService against an In-Memory context which runs blazingly fast.
Utilities to streamline unit testing in Dynamics CRM 365 by faking the IOrganizationService against an In-Memory context which runs blazing fast.
Utilities to streamline unit testing in Dynamics CRM 2011 by faking the IOrganizationService against an In-Memory context which runs blazingly fast.
Utilities to streamline unit testing in Dynamics CRM 2013 by faking the IOrganizationService against an In-Memory context which runs blazingly fast.
Utilities to streamline unit testing in Dynamics CRM 2015 by faking the IOrganizationService against an In-Memory context which runs blazingly fast.
Utilities to streamline unit testing in Dynamics CRM 365 by faking the IOrganizationService against an In-Memory context which runs blazing fast.
NUnit.Mocks was originally developed for internal use in NUnit's own tests, although we no longer use it for that purpose. In addition, it has been useful as a teaching tool, allowing users to gain familiarity with mocking techniques before moving on to more serious frameworks. For production use,...
An XrmToolBox plugin that can be used to generate the XRM form model for xrm-mock testing framework.
Lightweight StandAlone Http Mocking Server for .Net.
Extension for mocking Entity Framework Core operations such ToListAsync, FirstOrDefaultAsync etc. by Moq When writing tests for your application it is often desirable to avoid hitting the database. The extension allows you to achieve this by creating a context – with behavior defined by your tests –...
Async operations with generic collections, to provide for collections such List<T> execute EntityFrameworkCore operations such ToListAsync, FirstOrDefaultAsync etc.
A library extending Magneto with implementations of ICacheStore backed by implementations from Microsoft.Extensions.Caching.
Test/mock (3rd party) code reliant on HttpClient, WebClient, HttpWebRequest and WebRequest.Create()
A library for implementing the Command Pattern, providing of a set of base classes and an invoker class. Useful for abstracting data access and API calls as either queries (for read operations) or commands (for write operations).
Simple http proxy to use in front of real services. Use it for tracing blackboxes and for mocking responses.
Moq auto mocking integration for Stashbox.