Hi All, 

Bellow i have given my code. Bassically I am tryin to impliment an Upload button which submits the user entered data and Upload the file to Document folder.
 

public class AppFormExtender {
    private final College_Aid_Application_Form__c ClgAppForm;
  //  Public static College_Aid_Application_Form__c College_Aid_Application_Form{get;set;}
    private ApexPages.StandardController controller;
    // Public Id PageId;     
    Public AppFormExtender (apexpages.standardController controller){
    ClgAppForm = (College_Aid_Application_Form__c)controller.getRecord();
    this.controller = controller;       
 
 }   
 
 public Document document {
    get {
      if (document == null)
        document = new Document();
      return document;
    }
    set;
  }
    
public boolean confirmAgreement() {
    if(!ClgAppForm.Signature__c) {
        return false;
    } else {
        return true;
    }
}
   
     Public PageReference Upload(){
        if(confirmAgreement()){        
            document.AuthorId = UserInfo.getUserId();
            document.FolderId = UserInfo.getUserId(); // put it in running user's folder

         try {
    
    insert document;
    
    } catch (DMLException e) {
      ApexPages.addMessage(new ApexPages.message(ApexPages.severity.ERROR,'Error uploading file'));
      return null;
    }
            finally {
      document.body = null; // clears the viewstate
      document = new Document();
    }
          //Insert is commented to check the Upsert        
            Upsert ClgAppForm;
      //   PageReference acctPage = new ApexPages.StandardController(ClgAppForm).view();
       
       //PageReference FamilyDetail = new Apexpages.
     PageReference FamilyPage1 = Page.FamilyDetail;
     
            // FamilyPage1.getParameters().put('Family_Member_Detail__r' , ClgAppForm.Name);
             FamilyPage1.getParameters().put('PageId' , ClgAppForm.Id);
             FamilyPage1.setRedirect(true);
             return FamilyPage1;
         }else{
             ApexPages.addMessage(new ApexPages.Message(ApexPages.Severity.ERROR, 'Please check all agreement checkboxes before submitting.'));
        return null;
         }

 }
}

 

@isTest
public class AppFormExtenderTestClass {
    @isTest static void TestSubmissionForm(){
        
        PageReference pageRef = Page.College_Aid_Application_Form;
        Test.setCurrentPage(pageRef);  
        College_Aid_Application_Form__c Application1 = new College_Aid_Application_Form__c(E_mail__c='Avinash@gmail.com', Age__c=25, Birthday__c = date.today(), Village__c = 'Test Village',Province__c='Test Province',Country__c='India',Zip_Code__c=543213,No_Years_to_graduate__c=10,Signature__c=True);
       
        ApexPages.standardController controller = new ApexPages.standardController(Application1);
        AppFormExtender extensions  = new AppFormExtender(controller);
        
        //Document Upload procee test
        Document document = new document(body=Blob.valueOf('Unit Test Document Body'), name='Test Calss Document');
        //Submission of Application form.
        extensions.Upload();
       //Redirecting to Family Detail Page.
String nextPage=extensions.Upload().getUrl(); 
 System.assertEquals('/apex/familydetail?PageId='+Application1.Id,nextPage);
    }
}

My expectation is bellow part of the test code will cover entire Upload methode functionality. But its not covering the bold lettered code in the above code.

extensions.Upload();
       //Redirecting to Family Detail Page.
String nextPage=extensions.Upload().getUrl(); 
 System.assertEquals('/apex/familydetail?PageId='+Application1.Id,nextPage);

Can any one please share your thoughts where i am going wrong.

Regards,
Avinash Upadhya