Making 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 that’s executed for those learning unit testing. That’s what we’ll create in this recipe:

Figure 19.9: Our simple numeric test method passing with a green tick

How to do it...

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

1. Create a new 3D Unity project.
2. Display the Test Runner panel by going to Window | General | Test Runner.
3. Ensure that the EditMode button is selected in the Test Runner panel.
4. In the Test Runner panel, click the Create EditMode Test Assembly Folder button. You’ll now see a folder called Tests that’s been created in the Project panel.
5. Select the Tests folder.
6. In the Test Runner panel, click the Create Test Script in current folder button.
7. You should now have...