[SalesForce] How to Create an Apex class that returns Account objects

public class AccountUtils {
    public static void accountByState(){

            List<Account> myAccounts = [SELECT Id, Name FROM Account];
    }
}

Why my code doesn't complete the challenge of trailhead? What is wrong?

the requirements are:

Create an Apex class named AccountUtils and include a static method
named accountsByState that accepts a state abbreviation as a string
and returns a List of Account objects The method must return the ID
and name of all Account objects that match the BillingState for the
state abbreviation passed to the method

Best Answer

method named accountsByState that accepts a state abbreviation as a string and returns a List of Account objects

You are not passing the parameter for state.

public static List<Account> accountsByState(String stateAbbr) {
    return [SELECT Id, Name, BillingState FROM Account WHERE BillingState=:stateAbbr];
}

Related Solutions

[SalesForce] The Apex class ‘ParkLocator’ does not appear to be calling the SOAP endpoint

Change your third line in ParkLocator class with

 parkService.ParksImplPort park = new parkService.ParksImplPort();

ParksImplPort is case sensitive here.

Answered here

[SalesForce] Create an Apex class that calls a REST endpoint and write a test class – Trailhead

This is the step by step approach for this implementation.

Animal

public class Animal {
  public Integer id;
  public String name;
  public String eats;
  public String says;
 }

AnimalResult

public class AnimalResult {
  public Animal animal;
}

AnimalLocator

public class AnimalLocator
{

  public static String getAnimalNameById(Integer id)
   {
        Http http = new Http();
        HttpRequest request = new HttpRequest();
        request.setEndpoint('https://th-apex-http-callout.herokuapp.com/animals/'+id);
        request.setMethod('GET');
        HttpResponse response = http.send(request);
        AnimalResult result = (AnimalResult) JSON.deserialize(response.getBody(), AnimalResult.class);
        return result.animal.name;
   }

}

AnimalLocatorMock

@isTest
global class AnimalLocatorMock implements HttpCalloutMock {
  // Implement this interface method
  global HTTPResponse respond(HTTPRequest request) {
    // Create a fake response
    HttpResponse response = new HttpResponse();
    response.setHeader('Content-Type', 'application/json');    
    response.setBody('{ "animal": { "id": "5", "name": "Tiger",  "eats": "meat", "says": "roar" }}');
    response.setStatusCode(200);
    return response; 
  }
}

AnimalLocatorTest

@isTest
private class AnimalLocatorTest 
{
  @isTest static void testPostCallout() {
    // Set mock callout class 
    Test.setMock(HttpCalloutMock.class, new AnimalLocatorMock()); 
    // This causes a fake response to be sent
    // from the class that implements HttpCalloutMock. 
    String expectedValue = AnimalLocator.getAnimalNameById(1);
        System.debug('expectedValue=' + expectedValue);
    //System.assertNotEquals(0, expectedValue.length());    
  }
}

Best Answer

Related Solutions

[SalesForce] The Apex class ‘ParkLocator’ does not appear to be calling the SOAP endpoint

[SalesForce] Create an Apex class that calls a REST endpoint and write a test class – Trailhead

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