salesforce 零基础学习（五十七）Test 类中创建TestUser帮助类

我们写Test Class的时候往往都需要指定一个uesr去run test method。

TestUserHelper类如下：

public class TestUserHelper {
    public static User createUserByPermission(String permissionSetName) {
        Profile pfl = [select id from profile where name='System Administrator'];//the profile which you want to assign.
        //Declaring the User
        User runAsUser = new User(alias = 'Admin', email='admin@testorg.com',
                                  emailencodingkey='UTF-8', lastname='Testing', languagelocalekey='en_US',
                                  localesidkey='en_US', profileid = pfl.Id,  country='United States', CommunityNickname = 'u1',
                                  timezonesidkey='America/Los_Angeles', username='admin@xxx_org.com' );
        
        Insert runAsUser;     
        PermissionSet pSet = [SELECT ID,Label from PermissionSet WHERE Name=:permissionSetName];
        PermissionSetAssignment Asign = New PermissionSetAssignment();
        Asign.AssigneeId=runAsUser.ID;
        Asign.PermissionSetId=pSet.ID;
        Insert Asign;      
        Return runAsUser; 
    }
    
    public static User createUserByPermissionAndProfile(String permissionSetName,String profileName) {
        Profile pfl = [select id from profile where name= :profileName];
        //Declaring the User
        User runAsUser = new User(alias = 'Admin', email='amin@testorg.com',
                                  emailencodingkey='UTF-8', lastname='Testing', languagelocalekey='en_US',
                                  localesidkey='en_US', profileid = pfl.Id,  country='United States', CommunityNickname = 'u1',
                                  timezonesidkey='America/Los_Angeles', username='admin@xxx_org.com' );
        
        Insert runAsUser;     
        PermissionSet pSet = [SELECT ID,Label from PermissionSet WHERE Name=:permissionSetName];
        PermissionSetAssignment Asign = New PermissionSetAssignment();
        Asign.AssigneeId=runAsUser.ID;
        Asign.PermissionSetId=pSet.ID;
        Insert Asign;      
        Return runAsUser; 
    }
    
}

里面有两个静态方法，一个是创建一个Profile为Admin，指定的Permission Set的User，一个是指定Profile，指定Permission Set的User。相关Test Class引用：

@isTest
private class TestUserClassUsingUserHelper {

    static testMethod void myUnitTest() {
        User testUser = TestUserHelper.createUserByPermission('your test permisson set name');
        System.RunAs(testUser) {  
            Test.startTest();
            //TODO init data and operate like dml and assert etc
            Test.stopTest();
        }
    }
}

总结：此篇方便以后自己写TestClass创建TestUser，有需要的可以直接用，有错误的地方欢迎指出。