mailgun-php/vendor/phpunit/php-code-coverage/Tests/_files/CoverageNothingTest.php

<?php
class CoverageNothingTest extends PHPUnit_Framework_TestCase
{
    /**
     * @covers CoveredClass::publicMethod
     * @coversNothing
     */
    public function testSomething()
    {
        $o = new CoveredClass;
        $o->publicMethod();
    }
}