public void AddNewBookDetails_AddBookDetailsForReference_ReturnCountOne()
{
//Arrange
var options = new DbContextOptionsBuilder <ApplicationDbContext>()
.UseInMemoryDatabase(databaseName: "MDLibrary_AddNewBookDetails")
.Options;
var context = new ApplicationDbContext(options);
var testBookService = new BookServices(context);
var expectedResult = 1;
var testBook = new BookDetails()
{
ID = 1,
Titel = "En testboks historia",
ISBN = "1234567891012",
AuthorID = 1
};
//Act
testBookService.AddNewBookDetails(testBook);
var actualResult = context.BookDetails.ToList().Count;
//Assert
Assert.Equal(expectedResult, actualResult);
}