diff --git a/spec/models/supplier_spec.rb b/spec/models/supplier_spec.rb
index 6bcc6e7b..70ba6def 100644
--- a/spec/models/supplier_spec.rb
+++ b/spec/models/supplier_spec.rb
@@ -19,13 +19,9 @@ describe Supplier do
   end
 
   it 'return correct tolerance' do
-    supplier = create :supplier
-    articles = create_list(:article, 1, unit_quantity: 1, supplier_id: supplier.id)
-    supplier.reload
+    supplier = create :supplier, articles: create_list(:article, 1, unit_quantity: 1)
     expect(supplier.has_tolerance?).to be false
-    supplier2 = create :supplier
-    articles = create_list(:article, 1, unit_quantity: 2, supplier_id: supplier2.id)
-    supplier.reload
+    supplier2 = create :supplier, articles: create_list(:article, 1, unit_quantity: 2)
     expect(supplier2.has_tolerance?).to be true
   end