How to assign portal user in test class?

Hi Pranav,Use the below code to assign portal user in test class.

ID ProfileID = [ Select id from Profile where name = 'Customer Portal Manager Custom'].id;

Account acc = new Account(Name = 'Test Account');

insert acc ;

List<Contact> ContactList = new List<Contact>();

Contact Con = new Contact( AccountID = acc .id, FirstName = 'User', LastName = 'test',

email = 'testuser@xyz.com' );

insert Con;

User u = new User( email='testuser@xyz.com', contactid = Con.id, profileid = profileid, UserName='testuser@xyz.com', alias='tuser', CommunityNickName='tuser',

TimeZoneSidKey='America/New_York', LocaleSidKey='en_US', EmailEncodingKey='ISO-8859-1',

LanguageLocaleKey='en_US', FirstName = 'User', LastName = 'Test' );

insert u;

Hope this helps you.