public void TestUpdateAuthor()
        {
            ComicRepository cr             = new ComicRepository(context);
            Author          authortoUpdate = new Author("author1");
            Author          updated        = new Author("author2");

            cr.AddAuthor(authortoUpdate);
            var result1 = cr.GetAllAuthors();

            result1.Should().HaveCount(1);
            result1.First().Name.Should().Be("author1");

            cr.UpdateAuthor(authortoUpdate, updated);
            result1 = cr.GetAllAuthors();
            result1.Should().HaveCount(1);
            result1.First().Name.Should().Be("author2");
            context.Dispose();
        }