public async Task DoesGenreIdExistShouldReturnFalseIfNotFound()
{
var options = new DbContextOptionsBuilder <AlexandriaDbContext>()
.UseInMemoryDatabase(Guid.NewGuid().ToString())
.Options;
var db = new AlexandriaDbContext(options);
await db.Genres.AddAsync(
new Genre
{
Name = "test",
Description = "description",
});
await db.SaveChangesAsync();
var genresService = new GenresService(db);
var result = await genresService.DoesGenreIdExistAsync(3);
Assert.False(result);
}