Apex Integration Services "Apex Web Services"

Create an Apex REST service that returns an account and it's contacts.

To pass this challenge, create an Apex REST class that is accessible at '/Accounts/<Account_ID>/contacts'. The service will return the account's ID and Name plus the ID and Name of all contacts associated with the account. Write unit tests that achieve 100% code coverage for the class and run your Apex tests.

• The Apex class must be called 'AccountManager'.
• The Apex class must have a method called 'getAccount' that is annotated with @HttpGet
• The method must return the ID and Name for the requested record and all associated contacts with their ID and Name.
• The unit tests must be in a separate Apex class called 'AccountManagerTest'.
• The unit tests must cover all lines of code included in the AccountManager class, resulting in 100% code coverage.
• Run your test class at least once (via 'Run All' tests the Developer Console) before attempting to verify this challenge.

AccountManager Class:

@RestResource(urlMapping='/Accounts/*/contacts')

global class AccountManager {

    @HttpGet

    global static Account getAccount(){

        RestRequest request = RestContext.request;

        String accountId = request.requestURI.substringBetween('Accounts/','/contacts');

        Account Result = [SELECT Id, Name, (SELECT Id, Name From Contacts) From Account Where Id =: accountId];

        system.debug('Result is :' +Result);

        Return Result;

    }

}

AccountManagerTest Class:

@isTest

private class AccountManagerTest {

    private static testMethod void testGetAccount(){

        Id recordId = createTestRecord();

        RestRequest request = new RestRequest();

        request.requestUri = 'https://na35.salesforce.com/services/apexrest/Accounts/'+recordId+'/Contacts';

        request.httpMethod = 'GET';

        RestContext.request = request;

        Account thisAccount = AccountManager.getAccount();

        System.assert(thisAccount != null);

        System.assertEquals('Test record', thisAccount.Name);

    }

    static Id createTestRecord(){

         Account TestAcc = new Account(

          Name='Test record');

        insert TestAcc;

        Contact TestCon= new Contact(

        LastName='Test', 

        AccountId = TestAcc.id);

        return TestAcc.Id;

    }

}