PD1 Testing, Debugging & Deployment — Questions and Answers
Question 1: What is the purpose of unit testing in Salesforce?
- To ensure the system is secure.
- To validate individual components of the system (Correct answer)
- To generate user feedback.
- To automate deployment.
Correct answer: To validate individual components of the system
The purpose of unit testing in Salesforce is to validate individual components of the system, such as Apex classes and triggers, in isolation. Developers write Apex test classes to ensure that each piece of code functions as expected under various conditions, catching bugs early in the development cycle. This is crucial for maintaining code quality, ensuring reliability, and enabling deployment to production environments.
Question 2: What is the purpose of debugging in Salesforce?
- To write new features.
- To identify and fix errors in the code (Correct answer)
- To test the user interface.
- To optimize performance.
Correct answer: To identify and fix errors in the code
Debugging in Salesforce is the process of systematically identifying and fixing errors or defects in Apex code, flows, or other customizations. Developers use tools like debug logs, checkpoints, and the Developer Console to trace execution, inspect variable values, and pinpoint the root cause of issues. This ensures that the application functions correctly and reliably, delivering the intended business logic.
What is the purpose of unit testing in Salesforce?