/** @test */
function it_returns_empty_array_if_the_related_has_empty_collection()
{
$this->makeUserWithPosts();
$post = Post::first();
$post->user_id = 0;
$post->save();
$transformer = new PostTransformer();
$transformed = $transformer->with('author')->transform($post);
$this->assertEquals($transformed['author'], null);
$user = User::first();
$user->posts()->delete();
$transformer = new UserTransformer();
$transformed = $transformer->with('posts.tags')->transform($user);
$this->assertEquals($transformed['posts'], []);
}
