I have written a Callout Class Called RestCallout which makes Callout to an end point, get the httpResponse as xml and from the body of response gets different elements and updates the database.
For test coverage wrote a RestCalloutTest which implements HttpCalloutMock through SingleRequestMock class.
So far unable to get the required code coverage for RestCallout class. Covered Code is highlighted.
public class RESTCallout{
public static HttpResponse res;
@future (callout=true)
**public static void basicAuthCallout(String name, Id id,String type)**
//public static HttpResponse basicAuthCallout(String name,Id id)
{
**
**String xmlToEscape = '<?xml version="1.0" encoding="UTF-8"?>' +**
'<PartnerRecord version="2" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="PartnerXml.xsd">' +
**'<PartnerId>' + id + '</PartnerId>' +**
'<OrgCode>ttt</OrgCode>' +
'<CompanyCode>ttt</CompanyCode>' +
**'<Name>' + name + '</Name>' +**
'<Extension extensionTemplate="PARTNER_HEADER">' +
**'<ExtensionField name="Partner Type">' +type + '</ExtensionField>'+**
'</Extension>' +'</PartnerRecord>';
System.debug(xmlToEscape);
HttpRequest req = new HttpRequest();
**res = new HttpResponse();
Http http = new Http();
req.setEndpoint('callout:eod');
req.setMethod('POST');
req.setBody(xmlToEscape);
req.setTimeout(120000);// in milliseconds to conform to 3rd party Web Service requirement
try {
res = http.send(req); **
}
catch(System.CalloutException e) {
}
System.debug('RESPONSE BODY======>' + req.getBody());
//creating a XML HttpResponse object
** Dom.Document doc = res.getBodyDocument(); ** // retrieves the body of this request as a DOM document
System.debug ('Debug: Dom Response Object retrived: ====>' + doc );
//Retrieve the root element for this document.
** Dom.XMLNode xmlResponse = doc.getRootElement(); **
System.debug ('Debug: Dom Response Object retrived(Root elements): ====>' + xmlResponse );
** for(Dom.XMLNode child : xmlResponse.getChildElements())
{ **
System.debug(child.getName() + child.getText());
}
System.debug('1');
*** String partnerId = xmlResponse.getChildElement('PartnerId',null).getText(); ***
System.debug('2');
*** String embargoHold= xmlResponse.getChildElement('EmbargoHold',null).getText(); ***
System.debug('3');
String status = xmlResponse.getChildElement('Status',null).getText();
System.debug('4');
String partnerName = xmlResponse.getChildElement('Name',null).getText();
System.debug('5');
System.debug ('Debug: PartnerId: ====response>' + partnerId );
System.debug('6');
System.debug ('Debug: embargoHold: ====response>' + embargoHold);
System.debug ('Debug: Status: ====response>' + status);
System.debug ('Debug: partnerName: ====response>' + partnerName);
if(type=='contact'){
System.debug ('Debug: RESTCALLOUT==>into type==contact: ====>' + partnerName);
Contact updAcc = [select id,EODFlag__c,Embargo_Hold__c from Contact where id =:id];
System.debug ('Debug: from RestCallout checking if the status is getting committed to database: <====>' + status);
System.debug('Contact before Update:====>'+updAcc);
//updating the flag after reading from the response body
if (status != null ){
updAcc.EODFlag__c = status;
updAcc.Embargo_Hold__c = embargoHold;
update updAcc;
System.debug('Contact after Update:====>'+updAcc); }
}
if(status != null && type=='account'){
Account updAcc = [select id,EODFlag__c,Embargo_Hold__c from account where id =: id];
System.debug ('Debug: from RestCallout checking if the status is getting committed to database: ====>' + status);
System.debug('Account before Update:====>'+updAcc);
//updating the flag after reading from the response body
if (status == 'No Match'){
updAcc.EODFlag__c = 'No Match';
}
if (status == 'Potential Match'){
updAcc.EODFlag__c = 'Potential Match';
}
if (status == 'Suspect'){
updAcc.EODFlag__c = 'Suspect';
}
else {updAcc.EODFlag__c = status;}
updAcc.Embargo_Hold__c = embargoHold;
update updAcc;
opportunity opp2update =[Select id,accountid,EOD_Account__c from opportunity where accountid =: updAcc.id];
opp2update.Eod_Account__c = updAcc.EODFlag__c;
update opp2update;
System.debug('Updated Opportunity:======>>>>>>'+opp2update);
System.debug('Account after Update:====>'+updAcc);
}
}
}
Here is the Mock Class :
@isTest
global class SingleRequestMock implements HttpCalloutMock {
global String Name;
global Id id;
global String type;
global integer code;
global String status;
global SingleRequestMock(String Name, Id id, String type) {
this.Name = Name;
this.id = id;
this.type = type;
// this.responseHeaders = responseHeaders;
}
global HTTPResponse respond(HttpRequest req) {
// Optionally, only send a mock response for a specific endpoint
// and method.
System.assertEquals('callout:eod', req.getEndpoint());
System.assertEquals('POST', req.getMethod());
// Create a fake response
HttpResponse res = new HttpResponse();
res.setHeader('Content-Type', 'text/xml');
/* Real Repornse from the debug window==>
<?xml version="1.0" encoding="UTF-8"?><PartnerRecord version="2" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="PartnerXml.xsd"><PartnerId>0016300000VTfnCAAT</PartnerId><OrgCode>GCOM</OrgCode><CompanyCode>GCOM</CompanyCode><Name>obama bin obama 2017-09-25-qa</Name><Extension extensionTemplate="PARTNER_HEADER"><ExtensionField name="Partner Type">account</ExtensionField></Extension></PartnerRecord>
*/
res.setBody('<?xml version="1.0" encoding="UTF-8"?>' +
'<PartnerRecord version="2" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="PartnerXml.xsd">' +
'<PartnerId>' + id + '</PartnerId>' +
'<OrgCode>ttt</OrgCode>' +
'<CompanyCode>ttt</CompanyCode>' +
'<Name>' + name + '</Name>' +
'<Extension extensionTemplate="PARTNER_HEADER">' +
'<ExtensionField name="Partner Type">' +type + '</ExtensionField>'+
'</Extension>' +'</PartnerRecord>');
res.setStatusCode(200);
res.setStatus('success');
return res;
}
}
Here is the Test Class:
@isTest
public class RestCalloutTest{
public static testmethod void testAccountCallout() {
account acct = new Account(Name='Test');
insert acct;
SingleRequestMock fakeResponse = new SingleRequestMock(acct.Name,acct.Id,'account');
Test.setMock(HttpCalloutMock.class, new SingleRequestMock(acct.Name,acct.Id,'account'));
// try{
Test.startTest();
RESTCallout.basicAuthCallout(acct.Name,acct.Id,'account');
Test.stopTest();
// } catch(Exception ex){
System.assertEquals(200, fakeResponse.code);
System.assertEquals('account',fakeResponse.type );
system.debug('fakeresponse as in test:' + fakeResponse);
// }
/* HttpRequest req = new HttpRequest();
System.assertEquals('<?xml version="1.0" encoding="UTF-8"?>' +
'<PartnerRecord version="2" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="PartnerXml.xsd">' +
'<PartnerId>' + id + '</PartnerId>' +
'<OrgCode>ttt</OrgCode>' +
'<CompanyCode>ttt</CompanyCode>' +
'<Name>' + name + '</Name>' +
'<Extension extensionTemplate="PARTNER_HEADER">' +
'<ExtensionField name="Partner Type">' +type + '</ExtensionField>'+
'</Extension>' +'</PartnerRecord>',fakeResponse.respond(req)); */
}
public static testmethod void testContactCallout() {
Contact Cnt = new contact(FirstName='Test',LastName='Test');
insert Cnt;
SingleRequestMock fakeResponse = new SingleRequestMock(Cnt.Name,Cnt.Id,'Contact');
Test.setMock(HttpCalloutMock.class, new SingleRequestMock(Cnt.Name,Cnt.Id,'Contact'));
Test.startTest();
RESTCallout.basicAuthCallout(Cnt.Name,Cnt.Id,'Contact');
Test.stopTest();
HttpRequest req = new HttpRequest();
String id = fakeResponse.id;
String type = fakeResponse.type;
String name = fakeResponse.Name;
String status = fakeResponse.status;
//updating the flag after reading from the response body
//
System.assertEquals(200, fakeResponse.code);
System.assertEquals('Test Test',fakeResponse.Name);
System.assertEquals('Contact',fakeResponse.type );
// System.assertEquals('<?xml version="1.0" encoding="UTF-8"?>' +
// '<PartnerRecord version="2" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="PartnerXml.xsd">' +
// '<PartnerId>' + id + '</PartnerId>' +
// '<OrgCode>ttt</OrgCode>' +
// '<CompanyCode>ttt</CompanyCode>' +
// '<Name>' + name + '</Name>' +
// '<Extension extensionTemplate="PARTNER_HEADER">' +
// '<ExtensionField name="Partner Type">' +type + '</ExtensionField>'+
// '</Extension>' +'</PartnerRecord>', fakeResponse.bodyAsString);
Contact updAcc = [select id,EODFlag__c,Embargo_Hold__c from Contact where id =:id];
if (status != null ){
Test.startTest();
updAcc.EODFlag__c = status;
//uncomment after test updAcc.Embargo_Hold__c = embargoHold;
update updAcc;
Test.stopTest();
}
}
}
