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bela
can any one help to write test class for below code.
I wrote a class when record is inserted it is redirected to another page and should display that record as output field.I wrote a test class for first class,but i dont know how to write test class for pagereference and 2nd class.Please help me
class 1(save record)
-----------
public with sharing class saveInputController {
public string positionname{set;get;}
public PageReference saveposition() {
position__c p=new position__c();
p.name=positionname;
insert p;
PageReference posPage = new PageReference('https://c.ap2.visual.force.com/apex/showinput?id=' + p.name);//I didnt covered this in test class .
posPage.setRedirect(true);
return posPage;
}
}
testclass for class one
------------------------------------
@isTest
public class testsaveInputController{
public static testmethod void v1 (){
position__c p= new Position__c(name='maha');
insert p;
position__c p1= new Position__c(name='maha1');
insert p1;
position__c p2= new Position__c(name='maha2');
insert p2;
Test.startTest();
saveInputController sic=new saveInputController ();
PageReference myVfPage =sic.saveposition();
Test.stopTest();
System.assertEquals('maha', myVfPage );
}
}
class2(display as outfield)(I am not knowing how to write testclass for this because of page reference)
--------------------------------------
public with sharing class showinputcontroller {
public List<position__c> p{get;set;}
public showinputcontroller(){
p=[select name from position__c where name like :ApexPages.currentPage().getParameters().get('id') limit 5];
}
}
Thanks,
Mahanandeesh.
class 1(save record)
-----------
public with sharing class saveInputController {
public string positionname{set;get;}
public PageReference saveposition() {
position__c p=new position__c();
p.name=positionname;
insert p;
PageReference posPage = new PageReference('https://c.ap2.visual.force.com/apex/showinput?id=' + p.name);//I didnt covered this in test class .
posPage.setRedirect(true);
return posPage;
}
}
testclass for class one
------------------------------------
@isTest
public class testsaveInputController{
public static testmethod void v1 (){
position__c p= new Position__c(name='maha');
insert p;
position__c p1= new Position__c(name='maha1');
insert p1;
position__c p2= new Position__c(name='maha2');
insert p2;
Test.startTest();
saveInputController sic=new saveInputController ();
PageReference myVfPage =sic.saveposition();
Test.stopTest();
System.assertEquals('maha', myVfPage );
}
}
class2(display as outfield)(I am not knowing how to write testclass for this because of page reference)
--------------------------------------
public with sharing class showinputcontroller {
public List<position__c> p{get;set;}
public showinputcontroller(){
p=[select name from position__c where name like :ApexPages.currentPage().getParameters().get('id') limit 5];
}
}
Thanks,
Mahanandeesh.
Please try below test class for "saveInputController" Please let us know if this will help you
All Answers
Mark this as a solution if you find this helpful.
1st Test class.
2nd Test Class.
Please check below post for test classes. I hope that will help you
1) http://amitsalesforce.blogspot.in/search/label/Test%20Class
2) http://amitsalesforce.blogspot.in/2015/06/best-practice-for-test-classes-sample.html
Please follow below salesforce Best Practice for Test Classes :-
1. Test class must start with @isTest annotation if class class version is more than 25
2. Test environment support @testVisible , @testSetUp as well
3. Unit test is to test particular piece of code working properly or not .
4. Unit test method takes no argument ,commit no data to database ,send no email ,flagged with testMethod keyword .
5. To deploy to production at-least 75% code coverage is required
6. System.debug statement are not counted as a part of apex code limit.
7. Test method and test classes are not counted as a part of code limit
9. We should not focus on the percentage of code coverage ,we should make sure that every use case should covered including positive, negative,bulk and single record .
Single Action -To verify that the the single record produces the correct an expected result .
Bulk action -Any apex record trigger ,class or extension must be invoked for 1-200 records .
Positive behavior : Test every expected behavior occurs through every expected permutation , i,e user filled out every correctly data and not go past the limit .
Negative Testcase :-Not to add future date , Not to specify negative amount.
Restricted User :-Test whether a user with restricted access used in your code .
10. Test class should be annotated with @isTest .
11 . @isTest annotation with test method is equivalent to testMethod keyword .
12. Test method should static and no void return type .
13. Test class and method default access is private ,no matter to add access specifier .
14. classes with @isTest annotation can't be a interface or enum .
15. Test method code can't be invoked by non test request .
16. Stating with salesforce API 28.0 test method can not reside inside non test classes .
17. @Testvisible annotation to make visible private methods inside test classes.
18. Test method can not be used to test web-service call out . Please use call out mock .
19. You can't send email from test method.
20.User, profile, organization, AsyncApexjob, Corntrigger, RecordType, ApexClass, ApexComponent ,ApexPage we can access without (seeAllData=true) .
21. SeeAllData=true will not work for API 23 version eailer .
22. Accessing static resource test records in test class e,g List<Account> accList=Test.loadData(Account,SobjectType,'ResourceName').
23. Create TestFactory class with @isTest annotation to exclude from organization code size limit .
24. @testSetup to create test records once in a method and use in every test method in the test class .
25. We can run unit test by using Salesforce Standard UI,Force.com IDE ,Console ,API.
26. Maximum number of test classes run per 24 hour of period is not grater of 500 or 10 multiplication of test classes of your organization.
27. As apex runs in system mode so the permission and record sharing are not taken into account . So we need to use system.runAs to enforce record sharing .
28. System.runAs will not enforce user permission or field level permission .
29. Every test to runAs count against the total number of DML issued in the process .
Please let us know if this post will help you
Thanks
Amit Chaudhary
Thanks for the reply,I able to understand testclasses,but I have few doubts regarding above testclass.
1.can u please tell me what is the use of below code for test class 2.As positionname is in saveinputcontroller it is showing error.can we take reference of one class in another?
showinputcontroller sic=new showinputcontroller ();
sic.positionname ='maha';
2.If you dont mind,Can you please write system.assertequals for above test cases ,so that i can get what's happening.
Thanks,
B.Mahanandeesh
Thank you so much Amit for your help.
1.for showinputcontrollerTest :I am getting Error: Compile Error: Method does not exist or incorrect signature: [showinputcontroller].size() at line 14 column 36
2.System.assertEquals(1, sic.size()):I have seen in many testclasses many of them are using size method in assertion,actually what its returning?what is 1 here, is it a one record which is displayed? can you please explain?
Thanks and Regards
B.Mahanandeesh
System.assertEquals(1, sic.p.size());
Please try below test class for "saveInputController"
Let us know if this will help you
showinputcontrollertest is showing 100% but in logs it is showing following error,if the assertion is failing how it will give 100% pass? and why this error is showing?
02:56:22:065 FATAL_ERROR System.AssertException: Assertion Failed: Expected: 1, Actual: 0
Thanks,
B.Mahanandeesh
Please try below test class for "saveInputController" Please let us know if this will help you
Its working fine, and why it didn't take String.valueOf(p.Id) as it also should give value (name)of that id ,can you explian it?
Thanks,
B.Mahanandeesh
public with sharing class showinputcontroller {
public List<position__c> p{get;set;}
public showinputcontroller(){
p=[select name from position__c where name like :ApexPages.currentPage().getParameters().get('id') limit 5];
}
}
That is why i added below line in test class.
pageRef.getParameters().put('id', 'maha');
Please let us know if this will help you
Means String.valueOf(p.Id) will only give single value not record is it right?
Thanks
Mahanandeesh.
If you want to use Id then please update your code like below:-
public with sharing class showinputcontroller
{
public List<position__c> p{get;set;}
public showinputcontroller(){
p=[select name from position__c where id = :ApexPages.currentPage().getParameters().get('id') limit 5];
}
}
Test class like below
@isTest
public class showinputcontrollerTest{
public static testmethod void TestMethod1()
{
position__c p= new Position__c(name='maha');
insert p;
Test.startTest();
PageReference pageRef = Page.showinput; // Add your VF page Name here
pageRef.getParameters().put('id', String.valueOf(p.Id));
Test.setCurrentPage(pageRef);
showinputcontroller sic=new showinputcontroller ();
System.assertEquals(1, sic.p.size());
Test.stopTest();
}
}
Thank you so much ,I have studied many articles on testclasses but I cant able to understand it,But your answers made me comfort on test classes.You have cleared many doubts on testclasses and other code.I think this page will help people to understand on testclasses.
Thanks and Regards,
B.Mahanandeesh.