function setUp()
{
$this->transactionFactory = new Factory();
$eventLog = new InMemoryEventLog();
$this->customerContext = new InMemoryCustomerContext($eventLog, new TacticianFactory(), [new Product(new SKU('SKU_1'), Price::EUR(2500), true), new Product(new SKU('SKU_2'), Price::EUR(2500), true)]);
}