See here for further information. Request. Basically I need to do something like this: Add a new template specifier for Template Based Naming to support TestFixture arguments in test case name. I wrote a blog post about how to test every implementer of an interface showcasing these features. From version 2.0 on, NUnit has used custom attributes for this purpose. E.g. Although there are many attributes, we will cover the important ones here. Parallel execution of methods within a class is supported starting with NUnit 3.7. Because NUnit test fixtures do not inherit from a framework class, the developer is free to use inheritance in other ways. Description / background. From NUnit 2.5, we can use more than one Teardown methods under a Test Fixture. Before NUnit 2.5, you were permitted only one TestFixtureSetUp method. – Marjan Venema Mar 28 '15 at 18:38 When inheriting NUnit will always run the '[SetUp]' method in the base class first. In Nunit 2.x.x versions, the NUnit is designed in such a way that you are free to use it anywhere ie. Inheritance. 1. Multiple Teardown required when use with inheritance. The TestFixtureSetUp attribute is inherited from any base class. In earlier releases, parallel execution only applies down to the TestFixture level, ParallelScope.Childrenworks as ParallelScope.Fixtures and any ParallelizableAttribute placed on a method is ignored. If multiple [SetUp] methods are declared in a single class NUnit cannot guarantee the order of execution. If a test class marked with the TestFixture attribute is abstract, NUnit marks the tests as ignored. So Service is the SUT, the class under test, and ServiceFixture is the test fixture. Therefore, if a base class has defined a SetFixtureSetUp method, that method will be called after each test method in the derived class. Inheritance. However, I require to have a TestFixtureSetUp and TestFixtureTearDown that will run for the entire test. TestAttribute => [Test] The [Test] attribute is a way to mark method inside a [TextFixture] class as test method. This is, by the way, a really non-orthodox way of writing a test fixture (at least in C#, Java, Scala, languages that I am more acquainted with). Nowadays NUnit supports generic test classes and the TestFixture attribute can be used to supply the specific types to be used when the test is run. using NUnit.Framework; namespace SampleWebApplicationTests { [TestFixture] public partial class SampleNewsServiceTests { [SetUp] public void Setup() { // Service initialisation and other setups } } } The setup or ‘base’ class – SampleNewsServiceTests.cs Version 1 of NUnit used the classic approach to identifying tests based on inheritance and naming conventions. Earlier to NUnit version 2.5, there could create only one Teardown attribute method. And ServiceFixture inherits from Service. For use by dotnet test in terminal or the dotnet VSTS Task. I'm trying to partition a unit test class into logical groupings based on a specific scenario. Before NUnit 2.5, you were permitted only one TearDown method. Nice answer! The TearDown attribute is inherited from any base class. When running tests using dotnet test only the test case name is shown and used by default. your inherit class can also use these attributes. Therefore, if a base class has defined a TearDown method, that method will be called after each test method in the derived class. When I run test that is in test fixture that inherits from class containing [SetUp] AND/OR [TearDown] AND/OR [TestFixture] attribute and is located in different assembly, then test is NOT discovered. dotnet test example.csproj -t gives The following Tests are available: Test_Example() VS Output: No tests found to run. Could create only one TestFixtureSetUp method in test case name is shown and used default. The TestFixture attribute is abstract, NUnit marks the tests as ignored, we can more... 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