What is controller class in Salesforce?

A custom controller is an Apex class that implements all of the logic for a page without leveraging a standard controller. Use custom controllers when you want your Visualforce page to run entirely in system mode, which does not enforce the permissions and field-level security of the current user.

What is a best practice when unit testing a controller?

Controller methods should be unit tested using assert for REST HTTP Status code. Use the HttpStatusCode enum type to Assert the responses. Assert. IsType(result);

How do I write a test class for Apex controller in Salesforce?

From Setup, enter Apex Classes in the Quick Find box, then select Apex Classes and click New. In the class editor, add this test class definition, and then click Save. This class is defined using the @isTest annotation.

How do you write a test class for a standard controller in Salesforce?

Test Class : Now we write test class for Controller extension

@istest.
public class yourExtController_TC {
static testMethod void test1()
{
Account acc = new Account(name=’testAccount’);
insert acc;
Test. startTest();
ApexPages. StandardController account = new ApexPages. StandardController(acc);

What is difference between standard controller and custom controller?

The standard controller is auto geenrated by SF for all objects. Custom controllers are written by you and do what your code tells them to do.

What are different types of controllers in Salesforce?

What are the types of Controller in Salesforce Visualforce?

Apex Class.
Apex Controller.
Controller Extension.
Custom Controller.
Field Level Security.
Permissions.
Salesforce Apex.
Salesforce Visualforce.

Should you unit test controller?

However, unit tests do not detect issues in the interaction between components, which is the purpose of integration testing. If you’ve writing custom filters, routes, etc, you should unit test them, but not as part of your tests on a particular controller action. They should be tested in isolation.

How do you write a controller unit test?

We can write an unit test for this controller method by following steps:

Create the test data which is returned when our service method is called.
Configure the used mock object to return the created test data when its findAll() method is called.
Execute a GET request to url ‘/’.

How do I find the test class for a trigger in Salesforce?

Test Apex Triggers

In the Developer Console, click File | New | Apex Trigger.
Enter AccountDeletion for the trigger name, and then select Account for the sObject. Click Submit.
Replace the default code with the following.

What is standard set controller in Salesforce?

StandardSetController objects allow you to create list controllers similar to, or as extensions of, the pre-built Visualforce list controllers provided by Salesforce.

How do you add an extension to a test class controller?

As the test class makes reference to the controller extension, this must be created first.

Navigate to the Apex Classes setup page by clicking on Your Name | Setup | Develop | Apex Classes.
Click on the New button.
Paste the contents of the AccountContactsExt.
Click on the Save button.

How to write test class in Salesforce?

The key points while writing a test class are: You have to start your class with @isTest annotation, then only Salesforce will consider this class as test class. Keep your class as Private, and the best practice is to name your test class as your original Class or trigger Name + ‘Test’.

What is Salesforce test?

Salesforce testing is a validation of the configuration and customization performed in vanilla SDFC. The challenge is to ensure that a tester is checking the code which has been customized in place of testing built-in salesforce functionality.

What is apex in Salesforce?

APEX in Salesforce. Apex is a strongly typed, object-oriented programming language that allows developers to execute flow and transaction control statements on the Force.com platform server in conjunction with calls to the Force.com API.

What is utility class in Salesforce?

The purpose of a utility class is to serve as a single one-stop-shop for reusable pieces of code. Basically any variable, method, inner class and whatever it might be that is used multiple times across multiple other classes within the project, can reside into a single (or multiple) utility class(es),…