public async Task GetHallIdWithValidId()
{
ApplicationDbContext dbContext = new ApplicationDbContext(new DbContextOptionsBuilder <ApplicationDbContext>()
.UseInMemoryDatabase(databaseName: Guid.NewGuid().ToString()).Options);
var service = new GalleryService(new EfDeletableEntityRepository <Pic>(dbContext));
await service.AddAsync(
"http://www.test.com",
"1");
var pic = await dbContext.Pics.FirstOrDefaultAsync();
string hallId = service.GetHallId(pic.Id);
Assert.Equal("1", hallId);
dbContext.Database.EnsureDeleted();
}
