PDI Exam Dumps : Salesforce Certified Platform Developer 1 (SP25)

Comprehensive and Detailed Explanation From Exact Extract:

By default, Apex tests run in a system context that does not respect sharing rules. However, the getAllAccounts method is defined in a with sharing class, so it does respect sharing rules. Therefore, to correctly simulate how a Standard User would see the data, the test must be run in the context of that user.

To do this, the developer should use System.runAs() to switch the test context to the Standard User, ensuring that sharing rules are enforced for the user running the test. This allows the test to correctly verify the data the user can access.

Example of Corrected Test Method:

apex

CopyEdit

@isTest

private static void getAllAccounts_StandardUser_Test() {

User standardUser = [SELECT Id FROM User WHERE Profile.Name = 'Standard User' AND UserName = 'test@test.com' AND isActive = true LIMIT 1];

System.runAs(standardUser) {

List result = AccountsController.getAllAccounts();

System.assertEquals(20, result.size());

}

}

Lightning Web Components (LWCs) are the best choice for creating custom UI components in Salesforce. They provide robust features such as event handling and server-side communication, allowing for validation of user input before saving data.

Why Re-Parentable Master-Detail Field?

A master-detail relationship allows Line Items to roll up totals (e.g., calculate total amount) to the Order.

Setting the relationship asre-parentablesupports moving Line Items between different Orders.

Why Not Other Options?

B. Lookup field: Does not support roll-up summary fields for calculations.

C and D: Relationships in the opposite direction (Order to Line Item) do not support the required logic.