How do I cover a test class for a wrapper class in Salesforce?

You can simply call the wrapper class with methods in the test class to increase the code coverage. It will cover your Wrapper class and methods. Hope this explanation will resolve your query.

How do you write test classes for code coverage in Salesforce?

  1. From Setup, enter Apex Classes in the Quick Find box, then select Apex Classes and click New.
  2. In the class editor, add this test class definition, and then click Save.
  3. To run this test and view code coverage information, switch to the Developer Console.
  4. In the Developer Console, click Test | New Run.

What is Salesforce test coverage?

The Tests tab includes an Overall Code Coverage panel that displays the code coverage percentage for every Apex class in your organization that has been included in a test run. It also displays the overall percentage.

How do I use wrapper class in Salesforce?

A wrapper class is nothing but a collection of different Salesforce data types. In Salesforce, you can combine multiple data types and utilize them for various purposes. For example, there is a wrapper class that can access the account records and displays an in-page block table.

What is test startTest and test stopTest in Salesforce?

startTest: startTest method marks the point in your test code when the test actually begins. stopTest: stopTest method comes after startTest method and marks the end point of an actual test code.

What is test class coverage?

The Apex testing framework generates code coverage numbers for your Apex classes and triggers every time you run one or more tests. Code coverage indicates how many executable lines of code in your classes and triggers have been exercised by test methods.

What is the minimum test coverage required to deploy?

You must have at least 75% of your Apex covered by unit tests to deploy your code to production environments. All triggers must have at least one line of test coverage.

Why do we use wrapper class in Salesforce?

A Wrapper Class is often used by Salesforce Developers for creating new objects within the purview of Apex code. It helps the users in consolidating a set of different fields (whether they belong to different objects or not) that are required the most during runtime.

How do you run a test class in VS code in Salesforce?

Run Apex Tests In Visual Studio Code, click the View menu then choose Command Palette…. Alternatively, you can use the keyboard shortcut Ctrl+Shift+P (Windows or Linux) or Cmd+Shift+P (macOS) to open the Command Palette. Enter apex test in the search box, then choose SFDX: Run Apex Tests.

Why do you use test startTest () in a test class?

The startTest method marks the point in your test code when your test actually begins. Each test method is allowed to call this method only once. All of the code before this method should be used to initialize variables, populate data structures, and so on, allowing you to set up everything you need to run your test.