public function testRemoveComment()
{
$post = new Post();
$post->setTitle('Fourth post');
$post->setContent('This is content');
$comments = new ArrayCollection();
for ($i = 0; $i < 5; $i++) {
$comments[$i] = new Comment();
$comments[$i]->setContent('Like it');
$this->em->persist($comments[$i]);
}
$post->setComments($comments);
$this->em->persist($post);
$this->assertEquals(5, count($post->getComments()), 'Post has 5 comments');
$post->removeComment($comments[1]);
$this->em->persist($post);
$this->assertEquals(4, count($post->getComments()), 'Post has 4 comments');
}
