Nunit when is set up called

Improve this answer. David Watts David Watts 2, 21 21 silver badges 31 31 bronze badges. Thank you. The statement about SetUpFixture is incorrect. A SetUpFixture is a class without anu tests that performs setup for a group of fixtures. It doesn't apply here. In addition, OneTimeSetUp applies if the intention is that the setup method only run once per fixture - that isn't stated in the question.

Charlie Charlie OneTimeSetup was my intention. Thank you for clarifying. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Email Required, but never shown. The Overflow Blog. The SetUp attribute is inherited from any base class. Therefore, if a base class has defined a SetUp method, that method will be called before each test method in the derived class.

You may define a SetUp method in the base class and another in the derived class. NUnit will call base class SetUp methods before those in the derived classes. Tests directory, rename the UnitTest1. The [TestFixture] attribute denotes a class that contains unit tests. The [Test] attribute indicates a method is a test method. Save this file and execute dotnet test to build the tests and the class library and then run the tests. The NUnit test runner contains the program entry point to run your tests.

Your test fails. You haven't created the implementation yet. Make this test pass by writing the simplest code in the PrimeService class that works:. In the unit-testing-using-nunit directory, run dotnet test again. The dotnet test command runs a build for the PrimeService project and then for the PrimeService. Tests project. After building both projects, it runs this single test.

It passes. Now that you've made one test pass, it's time to write more. There are a few other simple cases for prime numbers: 0, You could add new tests with the [Test] attribute, but that quickly becomes tedious. There are other NUnit attributes that enable you to write a suite of similar tests.

A [TestCase] attribute is used to create a suite of tests that execute the same code but have different input arguments. TearDownAttribute is now used exclusively for per-test teardown. OneTimeSetUpAttribute is used for one-time setup per test-run. If you run n tests, this event will only occur once. OneTimeTearDownAttribute is used for one-time teardown per test-run. If you run n tests, this event will only occur once SetUpFixtureAttribute continues to be used as at before, but with changed method attributes.

Unresolved Issues We need to define how setup and teardown methods are ordered with respect to the newly introduced Action Attributes and how they interact.