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sumit dsumit d 

test class of controller in lightning

Hi All,
How to write test class for this controller class:-

public with sharing class DescribeHelper {
 
    public static List<SObjectFieldWrapper> getSortedFieldSetFields(String sObjectName, String fieldSetName) {
        List<SObjectFieldWrapper> objFields = new List<SObjectFieldWrapper>();
        //describe the provided sObject
        Schema.DescribeSObjectResult res = Schema.getGlobalDescribe().get(sObjectName).getDescribe();
        Map<String, Schema.FieldSet> fieldSetMap = res.fieldSets.getMap();
        Schema.FieldSet fs = fieldSetMap.get(fieldSetName);
        for(Schema.FieldSetMember fsm : fs.getFields()) {
            SObjectFieldWrapper sfw = new SObjectFieldWrapper();
            sfw.fieldName = fsm.getFieldPath();
            sfw.fieldType = fsm.getType().name();
            sfw.fieldLabel = fsm.getLabel();
            sfw.required = fsm.getRequired() || fsm.getDbRequired();
            objFields.add(sfw);
        }
        //objFields.sort();
        return objFields;
    }

    public class SObjectFieldWrapper implements Comparable {
        @AuraEnabled
        public String fieldName {get; public set;}
        @AuraEnabled
        public String fieldLabel {get; public set;}
        @AuraEnabled
        public String fieldType {get; public set;}
        @AuraEnabled
        public Boolean required {get; public set;}
        
        public Integer compareTo(Object withObj) {
            SObjectFieldWrapper compareTo = (SObjectFieldWrapper) withObj;
            return fieldLabel.compareTo(compareTo.fieldLabel);
        }
    }
}
Can anyone help me with test class of it?
Thanks
sfdcMonkey.comsfdcMonkey.com
  
@isTest
public class DescribeHelperTest {
    @isTest
    static void testMethodOne() {	
        test.startTest(); 
        // replace first and second param with your object and fieldset api name  
        List<DescribeHelper.SObjectFieldWrapper> lstResult = DescribeHelper.getSortedFieldSetFields('Account', 'MyFieldSet');
        test.stopTest();        
    } 
}

https://www.apexhours.com/apex-test-class-best-practices/

Hope this will help