public function testPlainContainsKnownConfig()
{
$this->_commandTester->execute(array('command' => $this->_commandName, '--magento-root' => $this->_magentoRoot));
$this->assertNotEmpty($this->_commandTester->getDisplay());
$this->assertTrue(strpos($this->_commandTester->getDisplay(), "web/unsecure/base_url: 'http://dev/null/'") !== false, "Command should contain unsecure base url");
}