public async Task GetCustomersCountShouldBeCorrect()
{
var options = new DbContextOptionsBuilder <WHMSDbContext>().UseInMemoryDatabase(databaseName: Guid.NewGuid().ToString()).Options;
using var context = new WHMSDbContext(options);
context.Customers.Add(new Customer {
Email = "*****@*****.**", FirstName = "Pesho", LastName = "Peshov", PhoneNumber = "000000", Address = new Address {
}
});
await context.SaveChangesAsync();
var service = new CustomersService(context);
var count = service.CustomersCount();
Assert.Equal(1, count);
}