Best practices for writing test classes in Salesforce
Writing effective test classes is crucial in Salesforce development to ensure the quality and stability of your code. Cover as many lines of code as possible. Testing Best Practices Code Coverage Best Practices Here are some best practices for writing test classes in Salesforce: Test Coverage: Aim for high code coverage, typically aiming for at least 75% coverage for your Apex classes, and 100% if possible. Ensure that your test methods exercise all code paths, including positive and negative scenarios. Isolation : Write tests that are isolated from each other and from the data in the organization. Use the @testSetup annotation to create test data once and reuse it across test methods, minimizing the need to insert duplicate data in each test method. Data Creation : Create the necessary test data within your test class using Apex code rather than relying on existing data in the organization. This ensures that your tests are self-contained and portable, independent of changes in th...
