uses FactoryGirl helpers

spec/models/supplier_spec.rb

@@ -1,15 +1,15 @@
-require 'spec_helper'
+require_relative '../spec_helper'
 
 describe Supplier do
-  let(:supplier) { FactoryGirl.create :supplier }
+  let(:supplier) { create :supplier }
 
   it 'has a unique name' do
-    supplier2 = FactoryGirl.build :supplier, name: supplier.name
+    supplier2 = build :supplier, name: supplier.name
     expect(supplier2).to be_invalid
   end
 
   it 'has valid articles' do
-    supplier = FactoryGirl.create :supplier, article_count: true
+    supplier = create :supplier, article_count: true
     supplier.articles.all.each {|a| expect(a).to be_valid }
   end