Test outbound Apex REST callout logic || Data integration specialist superbadge || Challenge 5

[@Salesforcebuddy1711]

ProjectCalloutServiceMock :-
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@isTest
global class ProjectCalloutServiceMock implements HttpCalloutMock{
//Implement http mock callout here
// Implement this interface method
global HTTPResponse respond(HTTPRequest request){
// Create a fake response
HttpResponse response = new HttpResponse();
response.setHeader('Content-Type', 'application/json');
response.setStatus('OK');
response.setStatusCode(201);

return response;
}
}
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ProjectCalloutServiceMockFailure:-
---------------------------------------------------------
@isTest
global class ProjectCalloutServiceMockFailure implements HttpCalloutMock{
//Implement http mock callout here
// Implement this interface method
global HTTPResponse respond(HTTPRequest request){
// Create a fake response
HttpResponse response = new HttpResponse();
response.setHeader('Content-Type', 'application/json');
response.setStatus('Bad Response');
response.setStatusCode(500);

return response;
}
}
===========================================================================
ProjectCalloutServiceTest :-
----------------------------------------------
@isTest
private class ProjectCalloutServiceTest {
//Implement mock callout tests here
@testSetup static void testSetupdata(){
//create the opportunity record
Opportunity opp1 = new Opportunity();
opp1.Name = 'Test Opp1';
opp1.Type = 'New Project';
opp1.Amount = 100;
opp1.CloseDate = Date.today();
opp1.StageName = 'Submitted Project';
insert opp1;
//create the opportunity record
Opportunity opp2 = new Opportunity();
opp2.Name = 'Test Opp2';
opp2.Type = 'New Project';
opp2.Amount = 200;
opp2.CloseDate = Date.today();
opp2.StageName = 'Resubmit Project';
insert opp2;
//create the Custom Settings
ServiceTokens__c servToken = new ServiceTokens__c();
servToken.Name = 'ProjectServiceToken';
servToken.Token__c = 'qwertyuiopnjhgft';
insert servToken;
}

@isTest
static void testSuccessMessage(){
Opportunity opp = [Select Id, Name FROM Opportunity WHERE Name = 'Test Opp1' Limit 1];
List lstOfOppIds = new List();
lstOfOppIds.add(opp.Id);
// Set mock callout class
Test.setMock(HttpCalloutMock.class, new ProjectCalloutServiceMock());
// This causes a fake response to be sent
// from the class that implements HttpCalloutMock.
Test.startTest();
ProjectCalloutService.postOpportunityToPMS(lstOfOppIds);
Test.stopTest();
// Verify that the response received contains fake values
opp = [select StageName from Opportunity where id =: opp.Id];
System.assertEquals('Submitted Project',opp.StageName);
}

@isTest
static void testFailureMessage(){
Opportunity opp = [Select Id, Name FROM Opportunity WHERE Name = 'Test Opp2' Limit 1];
List lstOfOppIds = new List();
lstOfOppIds.add(opp.Id);
// Set mock callout class
Test.setMock(HttpCalloutMock.class, new ProjectCalloutServiceMockFailure());
// This causes a fake response to be sent
// from the class that implements HttpCalloutMock.
Test.startTest();
ProjectCalloutService.postOpportunityToPMS(lstOfOppIds);
Test.stopTest();
// Verify that the response received contains fake values
opp = [select StageName from Opportunity where id =: opp.Id];
System.assertEquals('Resubmit Project',opp.StageName);
}
}