NUnit vs Fluent Assertions: What are the differences?
What is NUnit? An open-source unit testing framework. An evolving, open source framework designed for writing and running tests in Microsoft .NET programming languages.It is an aspect of test-driven development , which is part of a larger software design paradigm known as Extreme Programming.
What is Fluent Assertions? Library to build fluent assertions for unity testing. A very extensive set of extension methods that allow you to more naturally specify the expected outcome of a TDD or BDD-style unit tests. Targets .NET Framework 4.5 and 4.7, as well as .NET Core 2.0, .NET Core 3.0, .NET Standard 1.3, 1.6 and 2.0.
NUnit and Fluent Assertions can be primarily classified as "Testing Frameworks" tools.