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I have created an apex trigger in sandbox to add the field "Number of Contacts" in to the account! but need to run a test...
I need to create a test for it can anyone help provide the coding for the test please? (possibly with directions on how to get the process done)?
trigger NumberOfContacts on Contact (after insert) {
set<id> setid = new set<id>();
list<account> listaccount = new list<account>();
for(contact con : trigger.new){
setid.add(con.accountid);
}
For(account acc : [select id,name,Number_of_Contacts__c, (select id from contacts)from account where id=:setid]) {
Account ac1 = new account();
ac1.id=acc.id;
ac1.Number_of_Contacts__c= acc.contacts.size();
listaccount.add(ac1);
}
update listaccount;
}
trigger NumberOfContacts on Contact (after insert) {
set<id> setid = new set<id>();
list<account> listaccount = new list<account>();
for(contact con : trigger.new){
setid.add(con.accountid);
}
For(account acc : [select id,name,Number_of_Contacts__c, (select id from contacts)from account where id=:setid]) {
Account ac1 = new account();
ac1.id=acc.id;
ac1.Number_of_Contacts__c= acc.contacts.size();
listaccount.add(ac1);
}
update listaccount;
}
Please copy and paste the below code. I tested it and it shows 100 percent code coverage. Mark it as the best answer if it resolves your query.
@istest public class testnumberofcontacts { @istest static void checknumbers(){ test.starttest(); account testaccount = new account(name = 'Test account'); insert testaccount; contact testcontact = new contact(lastname = 'Samplename', accountid = testaccount.Id); insert testcontact; test.stopTest(); list<account> queriedaccount = [select name, number_of_contacts__C from account where id =: testaccount.Id]; decimal resultcount; for(account a: queriedaccount){ resultcount = a.Number_of_contacts__c; } system.assertEquals(1, resultcount); } }Yuvaraj
All Answers
Code Coverage Failure
Your organization's code coverage is 0%. You need at least 75% coverage to complete this deployment. Also, the following triggers have 0% code coverage. Each trigger must have at least 1% code coverage.
tocountamountofcontactrecords
Please copy and paste the below code. I tested it and it shows 100 percent code coverage. Mark it as the best answer if it resolves your query.
@istest public class testnumberofcontacts { @istest static void checknumbers(){ test.starttest(); account testaccount = new account(name = 'Test account'); insert testaccount; contact testcontact = new contact(lastname = 'Samplename', accountid = testaccount.Id); insert testcontact; test.stopTest(); list<account> queriedaccount = [select name, number_of_contacts__C from account where id =: testaccount.Id]; decimal resultcount; for(account a: queriedaccount){ resultcount = a.Number_of_contacts__c; } system.assertEquals(1, resultcount); } }Yuvaraj