public void Create_new_computer()
{
ComputersController computersController = new ComputersController();
int numberOfComputers = computersController.All().Count;
_managementController.AddComputer(new AddComputerDto
{
Name = "TestComputer",
Description = "New computer",
Price = 1500,
ImageFilename = "test.png"
});
var allComputers = computersController.All();
int currentNumberOfComputers = allComputers.Count;
Assert.AreEqual(numberOfComputers + 1, currentNumberOfComputers);
Assert.IsNotNull(allComputers.First(comp => comp.Name == "TestComputer"));
}