From 67df6728f6c1053ebe1f47532005e9f7c74a65b5 Mon Sep 17 00:00:00 2001
From: Matt-Yorkley <9029026+Matt-Yorkley@users.noreply.github.com>
Date: Tue, 11 May 2021 15:07:28 +0100
Subject: [PATCH] Fix Order line items association definition

Populating the cart was throwing an "Association Mismatch" error D:
---
 app/models/spree/order.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/models/spree/order.rb b/app/models/spree/order.rb
index 94c950abca..c6a6ee80d7 100644
--- a/app/models/spree/order.rb
+++ b/app/models/spree/order.rb
@@ -35,7 +35,7 @@ module Spree
     alias_attribute :shipping_address, :ship_address
 
     has_many :state_changes, as: :stateful
-    has_many :line_items, -> { order('created_at ASC') }, dependent: :destroy
+    has_many :line_items, -> { order('created_at ASC') }, class_name: "Spree::LineItem", dependent: :destroy
     has_many :payments, dependent: :destroy
     has_many :return_authorizations, dependent: :destroy, inverse_of: :order
     has_many :adjustments, -> { order "#{Spree::Adjustment.table_name}.created_at ASC" },