Replacing stub_model objects with actual factory generated instances

lib/spree/api/testing_support/helpers_decorator.rb

@@ -2,6 +2,6 @@ require 'spree/api/testing_support/helpers'
 
 Spree::Api::TestingSupport::Helpers.class_eval do
   def current_api_user
-    @current_api_user ||= stub_model(Spree::LegacyUser, :email => "spree@example.com", :enterprises => [])
+    @current_api_user ||= Spree::LegacyUser.new(:email => "spree@example.com", :enterprises => [])
   end
 end

lib/spree/api/testing_support/setup.rb

@@ -4,7 +4,7 @@ module Spree
       module Setup
         def sign_in_as_user!
           let!(:current_api_user) do
-            user = stub_model(Spree::LegacyUser)
+            user = Spree::LegacyUser.new(:email => "spree@example.com")
             user.stub(:has_spree_role?).with("admin").and_return(false)
             user.stub(:enterprises) { [] }
             user.stub(:owned_groups) { [] }
@@ -28,7 +28,7 @@ module Spree
 
         def sign_in_as_admin!
           let!(:current_api_user) do
-            user = stub_model(Spree::LegacyUser)
+            user = Spree::LegacyUser.new(:email => "spree@example.com")
             user.stub(:has_spree_role?).with("admin").and_return(true)
 
             # Stub enterprises, needed for cancan ability checks

spec/models/enterprise_fee_spec.rb

@@ -166,7 +166,7 @@ describe EnterpriseFee do
 
     it "does not clear adjustments from another originator" do
       order = create(:order)
-      tax_rate = create(:tax_rate, calculator: stub_model(Spree::Calculator))
+      tax_rate = create(:tax_rate, calculator: build(:calculator))
       order.adjustments.create({:amount => 12.34,
                                 :source => order,
                                 :originator => tax_rate,

spec/models/spree/calculator/price_sack_spec.rb

@@ -9,7 +9,7 @@ describe Spree::Calculator::PriceSack do
     calculator
   end
 
-  let(:line_item) { stub_model(Spree::LineItem, price: 1, quantity: 2) }
+  let(:line_item) { build(:line_item, price: 1, quantity: 2) }
 
   it "computes with a line item object" do
     calculator.compute(line_item)