<?php namespace yiiunit\framework\helpers; use yii\helpers\VarDumper; use yiiunit\TestCase; /** * @group helpers */ class VarDumperTest extends TestCase { public function testDumpObject() { $obj = new \StdClass(); ob_start(); VarDumper::dump($obj); $this->assertEquals("stdClass#1\n(\n)", ob_get_contents()); ob_end_clean(); } }