Hi,

I am trying to Save an Apex Class. Please see below:

public class clsHelpSalesStages{
  
  public List<OpportunityStage> getSalesStages(){
    
    List<OpportunityStage> lstOppStage = [ SELECT MasterLabel, 
                           IsClosed,
                           IsWon, 
                           ForecastCategory, 
                           ForecastCategoryName, 
                           DefaultProbability, 
                           Description
                    FROM OpportunityStage
                    WHERE IsActive = true
                    ORDER BY SortOrder ASC ];
    return lstOppStage;
  }
  
  public static testMethod void testMyController(){ 
    clsHelpSalesStages objOppStage = new clsHelpSalesStages();
    List<OpportunityStage> lstOppStageTest = objOppStage .getSalesStages();
  
    System.assert( lstOppStageTest.size() > 0 );
  }
}

But I am getting the following error message: Error: Compile Error: Defining type for testMethod methods must be declared as IsTest at line 18 column 33

The Apex Class is used to show Opportunity Stages Description on the Home Page.

I can see that - The testMethod keyword is now deprecated, so therefore the error. 

I have tried to use @isTest, but it didn't work.

I've never created an Apex Class before, unfortunately, so I am unable to correct the error message.

Could you please let me know what should I correct?


Thanks.