Contents
Why do you need to test Visualforce custom controller?
Testing Visualforce custom controller is required because custom controllers like all Apex codes, should be covered by unit tests. A custom controller is an Apex class that implements all of the logic for a page without leveraging a standard controller.
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 to test custom controllers and controller extensions?
Controller extensions and custom controllers, like all Apex scripts, should be covered by unit tests. Unit tests are class methods that verify whether a particular piece of code is working properly. Unit test methods take no arguments, commit no data to the database, and are flagged with the testMethod keyword in the method definition.
How to write unit tests for custom controllers?
Unit test methods take no arguments, commit no data to the database, and are flagged with the testMethod keyword in the method definition. When writing unit tests for controller extension and custom controller classes, you can set query parameters that can then be used in the tests.
How many test classes can I run in Salesforce?
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 .
How to write the test class for account of contacts in Salesforce?
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 .
How to attach a controller to a component?
This association is made by setting the controller attribute on the component to your custom controller. You can use the controller to perform additional logic before returning the component’s markup to the associated page. Define a property in the custom component controller to store the value of the attribute.