Test class for @future HTTP callout method

@future(callout = true)
    public static void getResultTestRun() {
        Integer intTotalPercentageCovered = 0;
        String objectIdQuery = 'SELECT PercentCovered FROM ApexOrgWideCoverage';
        String environmentURL = URL.getSalesforceBaseUrl().toExternalForm() + '/services/data/v37.0/tooling/query/?q=' + EncodingUtil.urlEncode(objectIdQuery, 'UTF-8');
        String username = 'shasahu@hcl.com';
        String password = 'Myhcl12⌗';
        partnerSoapSforceCom.Soap sp = new partnerSoapSforceCom.Soap();
        partnerSoapSforceCom.LoginResult loginResult = sp.login(username, password);
        //sessionId = loginResult.sessionId;
        //system.debug('sessionId: '+sessionId);
        HttpRequest req = new HttpRequest();
        req.setHeader('Authorization', 'Bearer ' + loginResult.sessionId);
        req.setHeader('Content-Type', 'application/json');
        req.setEndpoint(environmentURL);    
        req.setMethod('GET');
        Http h = new Http();
        HttpResponse res = h.send(req);
        system.debug('==1==' + res.getBody());
        for(JSON2Apex2.Records objRec : JSON2Apex2.parse(res.getBody()).records) {
             System.debug(objRec.PercentCovered );
             if(objRec.PercentCovered != null)
                 intTotalPercentageCovered = objRec.PercentCovered;
             else 
                 intTotalPercentageCovered = 0;
        }
        List<ApexTestResult> lstART = [select ApexClassId , MethodName , Id, ApexClass.Name ,Outcome, Message from ApexTestResult];
        string header = 'Class Name, MethodName, Message \n';
        string finalstr = header ;
        for(ApexTestResult a: lstART) {
            if(a.Outcome != 'Pass') {
                string recordString = a.ApexClass.Name+','+a.MethodName+','+a.Message.normalizeSpace()+'\n';
                finalstr = finalstr +recordString;
            }
        }
        // Callout ⌗2
        HttpRequest req2 = new HttpRequest();
        req2.setHeader('Authorization', 'Bearer ' + loginResult.sessionId);
        req2.setHeader('Content-Type', 'application/json');
        req2.setEndpoint(URL.getSalesforceBaseURL().toExternalForm()+'/services/data/v33.0/tooling/query/?q=Select+id,ApexClassorTrigger.Name,NumLinesCovered,NumLinesUncovered+from+ApexCodeCoverageAggregate');
        req2.setMethod('GET');
        Http h2 = new Http();
        HttpResponse res2 = h2.send(req2);
        System.debug('response: '+res2.getBody());
        Map<String, Integer > clsVsCov = new Map<String, Integer>();
        Integer totalCovered = 0;
        Integer totalUnCovered = 0;
        for(JSON2Apex.Records objRec : JSON2Apex.parse(res2.getBody()).records) {
            System.debug(objRec.ApexClassOrTrigger.Name);
            System.debug(objRec.ApexClassOrTrigger.attributes);
            if(objRec.NumLinesCovered != null && objRec.NumLinesUncovered != null) {
                System.debug('AAAA: '+objRec.NumLinesCovered + objRec.NumLinesUncovered );
                if(objRec.NumLinesCovered + objRec.NumLinesUncovered != 0 ) {
                    totalCovered = totalCovered+objRec.NumLinesCovered;
                    totalUnCovered = totalUnCovered+objRec.NumLinesUncovered;
                    Double totalNOLines  = objRec.NumLinesCovered + objRec.NumLinesUncovered;
                    System.debug('Total Number of Lines: '+totalNOLines);
                    System.debug('objRec.NumLinesCovered: '+objRec.NumLinesCovered);
                    Double coveredPercent = (objRec.NumLinesCovered/totalNOLines)*100;
                    System.debug('coveredPercent: '+coveredPercent);
                    clsVsCov.put(objRec.ApexClassOrTrigger.Name , integer.valueOf(Math.round(coveredPercent)));
                }
                else
                    clsVsCov.put(objRec.ApexClassOrTrigger.Name , 0);
            }
        }
        Integer totalCovered2 = 0;
        Integer totalClass = 0;
        String header1 = 'Classe Name , Percentage Covered \n';
        String finalstr1 = header1 ;
        for(String strKey : clsVsCov.keySet()) {
            string recordString = strKey+','+clsVsCov.get(strKey)+'\n';
            finalstr1 = finalstr1 +recordString;
        }
        Messaging.EmailFileAttachment csvAttc = new Messaging.EmailFileAttachment();
        blob csvBlob = Blob.valueOf(finalstr);
        string csvname= 'Failed Classes Status.csv';
        csvAttc.setFileName(csvname);
        csvAttc.setBody(csvBlob);
        Messaging.EmailFileAttachment csvAttc1 = new Messaging.EmailFileAttachment();
        blob csvBlob1 = Blob.valueOf(finalstr1);
        string csvname1= 'Pass Classes Status.csv';
        csvAttc1.setFileName(csvname1);
        csvAttc1.setBody(csvBlob1);
        List<Run_Test__c> RunTestCS = Run_Test__c.getall().values();
            System.debug(RunTestCS[0].Org_Name__c);
            String orgName = RunTestCS[0].Org_Name__c;
            String email = RunTestCS[0].Recipient__c;
        Messaging.SingleEmailMessage email1 =new Messaging.SingleEmailMessage();
        String[] toAddresses1 = new list<string> {email};
        String subject1 ='Code Coverage Result : ' + Datetime.now().format('dd MMMM YYYY');
        email1.setSubject(subject1);
        email1.setToAddresses(toAddresses1);
        //email1.setPlainTextBody('Total Percentage covered of org is : ' + intTotalPercentageCovered);
        String messageBody='<html><body><p>Hi All, <br><br> As of today, overall code coverage of '+orgName+' Org is Below  </p><table border=1 cellpadding=10  style=border-collapse:collapse; >  <tr>    <th>SL No.</th>    <th>Instance</th>    <th>Code Coverage in %</th>  </tr>  <tr>    <td align=center>1</td>    <td align=center>'+orgName+'</td>    <td align=center>'+ intTotalPercentageCovered +'</td>  </tr></table> <p> Thanks & Best Regards,<br>HCL Managed Service Team </p></body></html>';
        email1.setHtmlBody(messageBody);
        email1.setFileAttachments(new Messaging.EmailFileAttachment[]{csvAttc, csvAttc1});
        Messaging.SendEmailResult [] r1 = Messaging.sendEmail(new Messaging.SingleEmailMessage[] {email1});
        //Below code addere to remover the test checker job
        List<CronTrigger> crt = [SELECT id FROM CronTrigger where CronJobDetail.Name like '%Test Run Job Checker%'];
        if(crt.size()>0){
            for(CronTrigger cr:crt){
            System.abortJob(cr.id);
            }
        }
    }