global class CallSubscriptionReportScheduler {
@future(callout=true)
    public static void SentSubscriptionData()
    {
        Id userdetail=[Select id from user where email='xyz@gmail.com'].id;
        OrgWideEmailAddress[] owea = [select Id from OrgWideEmailAddress where Address = 'info@xyz.com' Limit 1];
        ApexPages.PageReference report = new ApexPages.PageReference('/00O6F00000CGpHH?csv=1');
        Messaging.EmailFileAttachment attachment = new Messaging.EmailFileAttachment();
        attachment.setFileName('Data_Report.csv');
        attachment.setBody(report.getContent());
        attachment.setContentType('text/csv');
        Messaging.SingleEmailMessage message = new Messaging.SingleEmailMessage();
        message.setFileAttachments(new Messaging.EmailFileAttachment[] { attachment } );
        message.setSubject('Data');
        message.setPlainTextBody('The report is attached.');
        message.setOrgWideEmailAddressId(owea.get(0).Id);
        message.setReplyTo('sfdcadmin@xyz.com');
        message.setTargetObjectId(userdetail);
        message.setSaveAsActivity(false);
        Messaging.sendEmail( new Messaging.SingleEmailMessage[] { message } );
    }
}

@isTest
public class TestWeeklySubscriptionData {
    public static String CRON_EXP = '0 0 1 ? * MON';
    static testmethod void testsubscription() {
            Test.startTest();
            WeeklySubscriptionData uca = new WeeklySubscriptionData();
            String jobId = System.schedule('ScheduledApexTest',CRON_EXP,new WeeklySubscriptionData());
            Test.stopTest();
            // after the testing stops, assert records were updated properly
            //System.assertEquals(6, [select count() from Lead where Lead_Type__c='Insurance' AND RecordTypeId ='0126F0000016MZP']);
    }
}