public function testConditionalScriptNoIEWidthSpace() { $this->helper->setAllowArbitraryAttributes(true); $this->helper->appendFile('/js/foo.js', 'text/javascript', array('conditional' => '! IE')); $test = $this->helper->toString(); $this->assertContains('<!--[if ! IE]><!--><', $test); $this->assertContains('<!--<![endif]-->', $test); }