9 use Magento\Newsletter\Test\Fixture\Template;
10 use Magento\Newsletter\Test\Page\Adminhtml\TemplatePreview;
11 use Magento\Mtf\Client\BrowserInterface;
12 use Magento\Mtf\Constraint\AbstractConstraint;
29 BrowserInterface $browser,
30 TemplatePreview $templatePreview,
33 $browser->selectWindow();
34 $content = $templatePreview->getContent()->getPageContent();
35 $browser->closeWindow();
36 \PHPUnit\Framework\Assert::assertEquals(
37 $newsletter->getText(),
39 'Template content not correct information.' 50 return 'Newsletter preview opened in new window and has valid content.';
processAssert(BrowserInterface $browser, TemplatePreview $templatePreview, Template $newsletter)