We can’t find The Annotation @IsTest for method ‘testIterableForLoop’.

Hi All,

I encountered this issue and attempted all recommended solutions, but they were unsuccessful.

Please review and advise.

Thanks.

Challenges:

https://trailhead.salesforce.com/content/learn/modules/platform-developer-i-certification-maintenance-winter-25/get-hands-on-with-iterable-variable-in-for-loops?trail_id=maintain-your-salesforce-certifications

@isTest

public class MyIterableTest {

    @isTest

    private static void testIterableForLoop() {

        Test.startTest();

        List<String> strings = new List<String> {'Hello', 'World'};

        MyIterable myIterable = new MyIterable(strings);

        for (String str : myIterable) {

            System.debug(str);

        }

        Test.stopTest();

    }

}

#Trailhead Challenges