/**
* Test that comments correctly invalidate the cache tag of their host entity.
*/
public function testCommentEntity()
{
$this->verifyPageCache($this->entityTestCamelid->urlInfo(), 'MISS');
$this->verifyPageCache($this->entityTestCamelid->urlInfo(), 'HIT');
// Create a "Hippopotamus" comment.
$this->entityTestHippopotamidae = EntityTest::create(array('name' => 'Hippopotamus', 'type' => 'bar'));
$this->entityTestHippopotamidae->save();
$this->verifyPageCache($this->entityTestHippopotamidae->urlInfo(), 'MISS');
$this->verifyPageCache($this->entityTestHippopotamidae->urlInfo(), 'HIT');
$hippo_comment = Comment::create(array('subject' => 'Hippopotamus', 'comment_body' => array('value' => 'The common hippopotamus (Hippopotamus amphibius), or hippo, is a large, mostly herbivorous mammal in sub-Saharan Africa', 'format' => 'plain_text'), 'entity_id' => $this->entityTestHippopotamidae->id(), 'entity_type' => 'entity_test', 'field_name' => 'comment', 'status' => CommentInterface::PUBLISHED));
$hippo_comment->save();
// Ensure that a new comment only invalidates the commented entity.
$this->verifyPageCache($this->entityTestCamelid->urlInfo(), 'HIT');
$this->verifyPageCache($this->entityTestHippopotamidae->urlInfo(), 'MISS');
$this->assertText($hippo_comment->getSubject());
// Ensure that updating an existing comment only invalidates the commented
// entity.
$this->entity->save();
$this->verifyPageCache($this->entityTestCamelid->urlInfo(), 'MISS');
$this->verifyPageCache($this->entityTestHippopotamidae->urlInfo(), 'HIT');
}
