A simple unit test

In the same way as printing "hello world" is most programmers first program statement, asserting that 1 + 1 = 2 is perhaps the most common first test executed for those learning unit testing. That's what we'll create in this recipe:

How to do it...

To create and execute a simple unit test, follow these steps:

1. In the Project panel, create a folder called Editor.
2. Inside your Editor folder, create a new C# SimpleTester.cs script class containing the following:

    using NUnit.Framework;
 
     class SimpleTester
     {
         [Test]
         public void TestOnePlusOneEqualsTwo()
         {
             // Arrange
             int n1 = 1;
             int n2 = 1;
             int expectedResult...