访问触发器。Apex测试类中的新值

Question

tl；dr-在继续测试之前，如何使测试类等待特定触发器完成其更新或插入？

出身背景

我有一个触发器，每当创建帐户对象时都会创建一个新的Portal_Content__c对象，然后将这两条记录相互关联（请参阅下面的帐户触发器）。

我还在Portal\u Content\u c对象上创建了一个触发器，在删除记录时触发该触发器。删除时，触发器会查找相关的帐户记录并将其删除（请参见下面的门户内容触发器）。

我的问题是关于我的门户内容测试类（下面是最后的代码块）。在帐户记录上运行DML插入时，帐户触发器应使用在帐户触发器中创建的门户内容记录填充a.Portal\u Content\u record\uu c字段。然而，当我运行我的系统时。debug（）测试表明，当运行SOQL查询时，a.Portal\u Content\u Record\u c字段为空。我可以通过匹配名称来搜索门户内容记录，从而绕过此问题，但我希望通过按确切的ID进行搜索，使脚本更加健壮。

问题

如何让门户内容测试类等到帐户触发器填充了a.Portal\u Content\u Record\u c字段后再继续测试？

--代码块--

帐户触发器

trigger AccountHandler on Account (before insert, after insert, after update, after delete) {

    List<Account> alist = Trigger.New;
    List<Account> oldlist = Trigger.Old;

//  Create new Portal Content with same name as Account if Account is record type 'College/University,'
//  then assign newly created Portal Content to 'Portal Content Record' lookup field on new Account
    if(Trigger.isBefore && Trigger.isInsert){

        for(Account a : alist) {

            if (a.RecordTypeId == '012i0000001Iy1H') {
                Portal_Content__c p = new Portal_Content__c(
                    Name=a.Name,
                    RecordTypeId='012i0000001J1zZ'
                );
                insert p;

                a.Portal_Content_Record__c = p.Id;
            }
        }
    }

//  Delete Portal Content record referenced in an Account's 'Portal Content Record' lookup field
//  if the Account is deleted

    if (Trigger.isAfter && Trigger.isDelete){
        for(Account a : oldlist){
            for(Portal_Content__c p : [SELECT ID FROM Portal_Content__c WHERE ID = :a.Portal_Content_Record__c]){
                delete p;
            }
        }

    }

//  After the new Portal Content record has been created, assign the Account ID of the Account that created it
//  to the 'School SFDC ID' field on the new Portal Content record.    
    if (Trigger.isAfter && Trigger.isInsert){
        for(Account a : alist){

            List<Portal_Content__c> plist = [SELECT ID FROM Portal_Content__c WHERE Id = :a.Portal_Content_Record__c];

            for(Portal_Content__c p : plist){
                p.School_SFDC_ID__c = a.Id;
                update p;
            }

        }
    }

//  Prevent more than one Account from being assigned to a single Portal Content record
    if (Trigger.isAfter && Trigger.isUpdate) {
        for(Account a : alist){
            if (a.Portal_Content_Record__c != null){
                List<Account> alist = [SELECT ID FROM Account WHERE Portal_Content_Record__c = :a.Portal_Content_Record__c];
                system.debug('alist: ' + alist);
                if (alist.size() > 1) {
                    a.addError('The Portal Content record you selected is already associated with another School. Please select a different Portal Content record');
                }
            }
        }
    }
}

门户内容触发器

trigger PortalContentHandler on Portal_Content__c (before insert, after update, after insert, after delete) {

//  If Portal Content is deleted and Account is tied to Account record, delete Account record
    if(Trigger.isAfter && Trigger.isDelete){
        List<Portal_Content__c> plist = Trigger.old;
        for(Portal_Content__c p : plist) {
            List<Account> alist = [SELECT ID FROM Account WHERE Id = :p.School_SFDC_ID__c];
            for(Account a : alist){
                delete a;
            }       
        }
    }

//  If more than one Portal Content with the same name, prevent new Portal Content record from being created
    else if(Trigger.isAfter && (Trigger.isUpdate || Trigger.isInsert)){
        List<Portal_Content__c> plist = Trigger.New;
        for(Portal_Content__c p : plist){
            List<Portal_Content__c> pquery = [SELECT ID FROM Portal_Content__c WHERE Name = :p.Name];
            if(pquery.size() > 1){
                p.addError('There is already a Portal Content record with this name. Please select a different name.');
            }
        }
    }
}

门户内容测试类

@isTest
public class PortalContentHandlerTest {

    @isTest static void createThenDeletePortalContent(){
        Account a = new Account(Name='deletePortalTest',RecordTypeId='012i0000001Iy1H');
        insert a;

        List<Portal_Content__c> plist = [SELECT ID FROM Portal_Content__c WHERE Name = :a.Name];//Id = :a.Portal_Content_Record__c];

        system.debug('Delete Info: a.Id = ' + a.Id + ', Portal_Content_Record = ' + a.Portal_Content_Record__c+ ', plist = ' + plist);
        for(Portal_Content__c p : plist){
            delete p;            
        }
        system.debug('Delete Info: a.Id = ' + a.Id);
        List<Account> checklist = [SELECT ID FROM Account WHERE Id = :a.Id];
        system.debug(checklist);
        system.assertEquals(0, checklist.size());
    }

Answer 1

我已经在我的组织中进行了测试。请在下面找到我的评论。

>

根据您的要求，我有一个触发器，它可以在创建帐户对象时创建一个新的Portal\u Content\u c对象，然后将这两个记录彼此关联（请参见下面的帐户触发器）
我发现帐户（门户网站\u内容\u记录\u c）与门户网站内容（学校\u SFDC\u ID\u c）之间存在关系。。您正在设置Portal\u Content\u Record\u c。但您还需要链接School\u SFDC\u ID\u c来满足您的需求。请查找以下代码

trigger AccountHandler on Account (before insert, after insert, after update, after delete) {

        List<Account> alist = Trigger.New;
        List<Account> oldlist = Trigger.Old;

    //  Create the new Portal Content with the same name as Account if Account is record type College/University,
    //  then assign newly created Portal Content to Portal Content Record lookup field on new Account
        if(Trigger.isBefore && Trigger.isInsert){

            for(Account a : alist) {

                if (a.RecordTypeId == '012i0000001Iy1H') {
                    Portal_Content__c p = new Portal_Content__c(
                        Name=a.Name,
                        RecordTypeId='012i0000001J1zZ',
                        School_SFDC_ID__c = a.id
                    );
                    insert p;

                    a.Portal_Content_Record__c = p.Id;
                }
            }
        }
    }

我发现唯一的问题是，删除没有包含在PortalContentHandler中，因为它不符合列表的条件

此外，您需要更改测试类，因为没有您尝试查询的门户内容的数据。在测试类中，您只获得在那里创建的数据。AccountHandler创建的那个不会是测试类的一部分。创建与在触发器中创建的数据相同的数据。

@isTest 
public class PortalContentHandlerTest {

@isTest static void createThenDeletePortalContent(){
    Account a = new 
    Account(Name='deletePortalTest',RecordTypeId__c='012i0000001Iy1H');
    insert a;
    Portal_Content__c p = new Portal_Content__c(
        Name=a.Name,
        RecordTypeId__c='012i0000001J1zZ',
        School_SFDC_ID__c = a.id
    );
    insert p;
    delete p; 
}

}