public async Task Asking_the_controller_for_an_existing_book_will_return_200_OK()
{
const string isbn = "1234";
var book = new Book();
_serviceMock.GetByIsbn(isbn).Returns(Task.FromResult(book));
var result = await _subject.GetBook(isbn);
var okResult = Assert.IsType <OkObjectResult>(result);
var model = Assert.IsAssignableFrom <Book>(okResult.Value);
Assert.Same(book, model);
}
public void Ensure_Book_Exists()
{
_bookService.Setup(s => s.GetById(It.IsAny <Guid>())).Returns(new Book());
_categoryRepository.Setup(s => s.GetById(It.IsAny <Guid>())).Returns(new Category());
var service = new BookApiController(_bookService.Object);
var response = service.GetBook(Guid.NewGuid().ToString()).Result;
Assert.Equal(StatusCodes.Status200OK, response.Code);
}