laravel fatal error for TestCase not found

Question

http://localhost/laravel/app/tests/ExampleTest.php

if i run laravel it shows the following error

Fatal error: Class \'TestCase\' not found in D

Answer 1

In my case, i noticed that my root folder not contained the phpunit.xml file.

Solve it including the following code in phpunit.xml at the root folder:

    
        
            ./app/tests/