@isTest
public class StraightBackAddressController2Test {

    @isTest
    static void testSaveEx() {
        StraightBackAddressController2.SaveExCore(null,null,null);
        StraightBackAddressController2.SaveExCore('{"attributes":{"type":"Repair__c"}}','{"attributes":{"type":"Asset"}}','a4R1m000000Lfme');
        
    }
}