How do you write a test class in ApexPages StandardController?

How do you write a test class in ApexPages StandardController?

Test Class : Now we write test class for Controller extension

1. @istest.
2. public class yourExtController_TC {
3. static testMethod void test1()
4. {
5. Account acc = new Account(name=’testAccount’);
6. insert acc;
7. Test. startTest();
8. ApexPages. StandardController account = new ApexPages. StandardController(acc);

What is a VisualForce controller?

A Visualforce controller is a set of instructions that specify what happens when a user interacts with the components specified in associated Visualforce markup, such as when a user clicks a button or link.

What is the use of ” apexpages.standardsetcontroller ” and when?

StandardSetController objects allow you to create list controllers similar to, or as extensions of, the pre-built Visualforce list controllers provided by Salesforce. StandardSetController is used to extend List controller with apex.

How to create test class for VF page controller?

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.

How does a standard list controller work in apex?

Using a standard list controller is very similar to using a standard controller. First you set the standardController attribute on the component, then you set the recordSetVar attribute on the same component. The standardController attribute sets the object to work with, just like with the standard controller.

How to add test class to Visualforce page?

I just needed to connect the Visualforce Page and the test class with the red marked code. ApexPages.addMessage (new ApexPages.Message (ApexPages.Severity.ERROR,’Could not insert account record. Error: ‘ + e));