Salesforce Sharing and Visibility Certification Practice Exam

What functionality is verified by the system method "runAs()"?

1. Enforcement of a user's record sharing.

2. Enforcement of a user's field-level security.

3. Enforcement of a user's permissions.

4. Enforcement of a user's public group assignments.

The correct answer is: Enforcement of a user's record sharing.

The system method "runAs()" is primarily used to execute code in the context of a specific user within Salesforce. This functionality allows you to simulate how the current user's permissions, field-level security, and record access might behave for a different user. When using "runAs()", the records that the code interacts with will be determined by the sharing rules in effect for the user specified. This means that the method effectively simulates the record sharing and access rights that are dictated by the organization’s sharing settings and the individual user's access to those records. In the context of the available options, "runAs()" verifies the enforcement of a user's record sharing, which means it will respect all sharing rules and access levels that apply to the user being impersonated. This makes it invaluable for testing and validation purposes, ensuring that the code correctly adheres to the sharing model defined within Salesforce. The other options focus on field-level security, user permissions, and public group assignments, which are not the primary purpose of the "runAs()" method. While these aspects are certainly important in the overall context of Salesforce security and visibility, they do not fall under the specific functionality that "runAs()" is designed to test. Instead, "runAs()" is specifically about record-level