Fix tests

spec/controllers/products_controller_spec.rb

@@ -45,7 +45,7 @@ describe ProductsController, type: :controller do
 
       it 'should redirect to index page' do
         post :create, product: attributes_for(:product)
-        expect(response).to redirect_to action: :index
+        expect(response).to redirect_to action: :barcode
       end
     end
 
@@ -58,7 +58,7 @@ describe ProductsController, type: :controller do
 
       it 'should render form' do
         post :create, product: attributes_for(:invalid_product)
-        expect(response).to render_template(:new)
+        expect(response).to render_template(:link)
       end
     end
   end
@@ -133,7 +133,8 @@ describe ProductsController, type: :controller do
   describe 'POST from_barcode' do
     it 'should return a product when barcode in database' do
       product = create :product
-      post :from_barcode, barcode: product.barcode
+      bar = create :barcode, product: product
+      post :from_barcode, barcode: bar.code
       expect(JSON.parse(response.body)["id"]).to eq(product.id)
     end
   end

spec/factories/barcodes.rb

@@ -0,0 +1,17 @@
+# == Schema Information
+#
+# Table name: barcodes
+#
+#  id         :integer          not null, primary key
+#  product_id :integer
+#  code       :string           default(""), not null
+#  created_at :datetime
+#  updated_at :datetime
+#
+
+FactoryGirl.define do
+  factory :barcode do
+    product
+    sequence :code
+  end
+end

spec/factories/products.rb

@@ -28,7 +28,6 @@ FactoryGirl.define do
     stock       { 30 + rand(30) }
     calories    { rand 20 }
     avatar      { Identicon.data_url_for name }
-    sequence :barcode
 
     factory :invalid_product do
       name nil

spec/models/barcode_spec.rb

@@ -0,0 +1,27 @@
+describe Barcode do
+  before :each do
+    @barcode = create :barcode
+  end
+
+  it 'has a valid factory' do
+    expect(@barcode).to be_valid
+  end
+
+  ############
+  #  FIELDS  #
+  ############
+
+  describe 'fields' do
+    describe 'code' do
+      it 'should be present' do
+        @barcode.code = nil
+        expect(@barcode).to_not be_valid
+      end
+
+      it 'should be unique' do
+        barcode = build :barcode, code: @barcode.code
+        expect(barcode).to_not be_valid
+      end
+    end
+  end
+end

spec/models/product_spec.rb

@@ -87,17 +87,6 @@ describe Product do
       end
     end
 
-    describe 'barcode' do
-      it 'should be present' do
-        @product.barcode = nil
-        expect(@product).to_not be_valid
-      end
-
-      it 'should be unique' do
-        expect(build :product, barcode: @product.barcode).to_not be_valid
-      end
-    end
-
     describe 'avatar' do
       it 'should be present' do
         @product.avatar = nil