Vce CRT-450 Questions Latest

 Salesforce CLI is a command-line interface that lets you run commands to create, test, and deploy Salesforce applications. You can easily integrate Salesforce CLI commands into various CI tools, such as CircleCI, Jenkins, or Travis CI, to automate testing and deployment of Salesforce applications against scratch orgs. Salesforce CLI also supports the Salesforce DX development model, which enables source-driven development, team collaboration, and agile delivery. References:

• Continuous Integration | Salesforce DX Developer Guide
• Set Up Continuous Integration for Your Salesforce Projects | Salesforce Developers Blog
• Collaborate Using Continuous Integration Unit | Salesforce Trailhead

The @TestSetup annotation method is used to create records for every method in the test class. This method is executed before any test method in the class and the records created in this method are available to all test methods in the class. The records are rolled back at the end of the test class execution. If a test method modifies or deletes the records created in the test setup method, those changes are rolled back after each test method finishes execution. The next executing test method gets access to the original unmodified state of those records. This annotation method can reduce test execution times and improve system resource efficiency compared to creating records for each test method individually. References: Using Test Setup Methods, Free Salesforce Platform Developer 1 Practice Exam (With Answers), SALESFORCE CERTIFIED PLATFORM DEVELOPER I