Hi All,

I've written a trigger for Orders where whenever I send an email through the Order the status in the order from 'draft' will become 'sent'. And it works like a charm. My trigger is :
 

trigger TaskTrigger on Task (after insert) {
    List<Order> ordersToUpdate = new List<Order>();

    for(Task t : Trigger.new) {
        if(t.WhatId.getSObjectType() == Order.sObjectType 
            && t.Subject.startsWith('Email:')) {
                ordersToUpdate.add(new Order(Id = t.WhatId, Status = 'Sent'));
        }
    }

    update ordersToUpdate;
}

My problem is with the test class. After modifying my calss alot of times I came to a result where System.AssertException: Assertion Failed: Expected: Sent, Actual: draft

My class is 

@isTest
   public class Test7{
    public static testmethod void TaskTrigger_Test1()
    {
             Account a = new Account(Name = 'Test');
        insert a;     

        Id pricebookId = Test.getStandardPricebookId();                         

        Product2 prd1 = new Product2 (Name='Test Product Entry 1',Description='Test Product Entry 1', isActive = true);
        insert prd1;

        PricebookEntry pe=new PricebookEntry(UnitPrice = 1,Product2Id=prd1.id,Pricebook2Id=pricebookId,isActive=true);
        insert pe;

        Order o = new Order(name='Test1',AccountId=a.id,EffectiveDate=system.today(),status='draft', PriceBook2Id=pricebookId);
        insert o;

        OrderItem oi = new OrderItem(OrderId=o.id,Quantity=1,PricebookEntryId=pe.id, unitPrice=1);
        insert oi;


        Task t = new Task(whatid=o.id,Priority = 'normal',status='open',subject='Email:xxxx');
        insert t;
        
        system.assertequals('Sent',o.status);
    }


}