Hi all!

For some reason an apex test class is missing in my production environment, and I have no clue as to where it went or why it disappeared.

So instead of looking for it, and to save time, I am trying to create a new test class to satisfy it.

I know I created one a while back, but cannot remember how I formatted it (as I'm not an expert) or what was covered in the test.

Here's the apex class:

public class ext_contact_subscriptions {
 
 public Contact contact = new Contact();
 
 public Boolean emailVerified   { get; set; }
 public String enteredEmail    { get; set; }
 public Boolean success     { get; set; }
 public Boolean validationError   { get; set; }
 public string msg       { get; set; }
 
 public Subscription_Update__c subscription { get {return subscription;} set {subscription = value;} }
  
 public ext_contact_subscriptions() {
        emailVerified = false;
        validationError = false;
        success = false;
    }
    
    public PageReference validateEmail() {
    List<Contact> contacts = [select id, email, HasOptedOutOfEmail, Subscription_Update__c from contact where email = :enteredEmail];
    if (contacts.size()==1) 
      { contact = contacts[0];
    //contact.email = 'john.smith@ibs.net';     if (enteredEmail == contact.email)  {
      emailVerified = true;
      validationError = false;
      subscription = new Subscription_Update__c();
      subscription.contact__c = contact.id;
      subscription.Email_Address__c = contact.email;
     } else {
      validationError = true; 
     }
     } else {
      validationError = true; 

     }
     return null; 
    }

     
    public PageReference save() {
    
     try {
      //update contact;
     
        insert subscription;
        
         success = true;
        } catch (exception e) { 
         msg = e.getMessage(); 
        }
     
     return null; 
    }
}

Can anyone help me to create a test class, based on this code?

Ed.