public class StaticResourceTest {

        //Load CSV file saved in static resource
        List<SObject> lstPriceBook = Test.loadData(Pricebook2.sObjectType,'PricebookImport');
        List<SObject> lstProducts = Test.loadData(Product2.sObjectType,'ProductsImport');
        List<SObject> lstPricebookEntry = Test.loadData(PricebookEntry.sObjectType,'PricebookEntriesImport');
        List<SObject> lstOppLineItemImport = Test.loadData(OpportunityLineItem.sObjectType, 'OppLineItemImport');
        List<SObject> lstSiteProductImport = Test.loadData(Site_Product__c.sObjectType, 'SiteProductImport');

        }