Fix specs

app/models/enterprise_fee.rb

@@ -71,8 +71,8 @@ class EnterpriseFee < ActiveRecord::Base
       # Remove this association here instead of using dependent: :destroy because
       # dependent-destroy acts before this around_filter is called, so ProductsCache
       # has no way of knowing where this fee was used.
-      order_cycles.clear
-      exchange_fees.destroy_all
+      order_cycles(:reload).clear
+      exchange_fees(:reload).destroy_all
 
       # Destroy the enterprise fee
       yield

app/models/spree/variant_decorator.rb

@@ -100,7 +100,7 @@ Spree::Variant.class_eval do
       # Remove this association here instead of using dependent: :destroy because
       # dependent-destroy acts before this around_filter is called, so ProductsCache
       # has no way of knowing which exchanges the variant was a member of.
-      exchange_variants.destroy_all
+      exchange_variants(:reload).destroy_all
 
       # Destroy the variant
       yield

spec/jobs/refresh_products_cache_job_spec.rb

@@ -6,11 +6,11 @@ describe RefreshProductsCacheJob do
   let(:order_cycle) { create(:simple_order_cycle) }
 
   it "renders products and writes them to cache" do
-    OpenFoodNetwork::ProductsRenderer.any_instance.stub(:products_json) { 'products' }
+    RefreshProductsCacheJob.any_instance.stub(:products_json) { 'products' }
 
     run_job RefreshProductsCacheJob.new distributor.id, order_cycle.id
 
-    expect(Rails.cache.read("products-json-123-456")).to eq 'products'
+    expect(Rails.cache.read("products-json-#{distributor.id}-#{order_cycle.id}")).to eq 'products'
   end
 
   describe "fetching products JSON" do