def METHOD_NAME(db):
    # setting up
    blog = Blog.objects.create(name="Some Blog", tagline="It's a blog")
    entry = Entry.objects.create(
        blog=blog,
        headline="headline",
        body_text="body_text",
        pub_date=timezone.now(),
        mod_date=timezone.now(),
        n_comments=0,
        n_pingbacks=0,
        rating=3,
    )
    author = Author.objects.create(name="some_author", email="some_author@example.org")
    entry.authors.add(author)
    Comment.objects.create(
        entry=entry, body="testing one two three", author=Author.objects.first()
    )
    rendered = render_dummy_test_serialized_view(AuthorWithNestedFieldsViewSet, author)
    result = json.loads(rendered.decode())
    expected = {
        "data": {
            "type": "authors",
            "id": "1",
            "attributes": {
                "name": "some_author",
                "email": "some_author@example.org",
                "comments": [
                    {
                        "id": 1,
                        "entry": {
                            "headline": "headline",
                            "body_text": "body_text",
                        },
                        "body": "testing one two three",
                    }
                ],
            },
        }
    }
    assert expected == result