using NUnit.Framework; namespace Tests_16s { public class MyClassTests { [Test] [FasterThan500ms] public void SomethingReturnsTrue() { var classUnderTest = new MyClass(); var result = classUnderTest.DoSomething(); Assert.That(result, Is.True); } [Test] [FasterThan500ms] public void SomethingElseReturnsTrue() { var classUnderTest = new MyClass(); var result = classUnderTest.DoSomethingElse(); Assert.That(result, Is.True); } } }