amp/test/UvReactorTest.php

<?php

namespace Amp\Test;

use Amp\UvReactor;

class UvReactorTest extends ReactorTest {
    protected function getReactor() {
        if (extension_loaded("uv")) {
            return new UvReactor;
        } else {
            $this->markTestSkipped(
                "php-uv extension not loaded"
            );
        }
    }
}