Top 20 NuGet testing Packages

Provides contract checkers for different common interfaces. Ensure that interface is really well implemented. Provides: CollectionChecker (for ICollection) EnumerableChecker (for IEnumerable) EquatableChecker (for IEquatable) SetChecker (for ISet) HashSetChecker (for IHashSet) IShallowCl...

Provides reflection based helpers for testing purposes. Provides: ObjectBuilder ObjectComparer ObjectFiller ObjectTester AssemblyExtensions TypeExtensions InstanceExtensions ListExtensions

Test framework extension with XUnit for Test.It

Common helpers for testing add-ins based on Cake.Issues

Utilities to streamline unit testing in Dynamics CRM 365 by faking the IOrganizationService against an In-Memory context which runs blazing fast.

Base class to setup testing SQL interaction without databases using System.Data.Fakes and Moq

Early preview of some testing helpers for using Moq with Entity Framework.

Sourcery for SauceLabs - Unlocking SauceLabs capability (Commercial product from fullcirclesolutions.com.au. Only $99.)

Feature flag utilities for .NET - based on etsy and reddit feature flag implementations.

Framework to help testing Restful APIs in a fluent style that are easy to write and understand. Allows you to write your Api Requests and Asserting the response in a fluent manner. Compatible with NUnit, MSTest, XUnit and any test runner.

Package to help using Newton JsonSchema package to validate response models from an Integration test using RestFluencing.

MSTest implementation of SparkyTestHelpers.Scenarios

Helpers for testing code that uses ConfigurationManager.AppSettings

Helper for unit tests. Mimics the Assert class, but will display the tested expression in error messages, instead of being vague about it or laborious to program. It also offers methods to evaluate if the right exception goes off in the right spot with the right exception type and / or the right mes...

Classes to randomly generate data for unit tests. Powered by AutoFixture.

Configurators to randomly generate Akka.NET classes

.NET Unit test helpers for asserting that ASP.NET MVC Core controller / Razor Page actions return expected results

This package allows you to monkey-test your functions, by providing wide-ranging values for function arguments (Null, Default, Min, Max, Random). It lets you use all combinations of these values for your tests as well.