created items and configured back office ui a bit

test/controllers/items_controller_test.rb

@@ -0,0 +1,49 @@
+require 'test_helper'
+
+class ItemsControllerTest < ActionController::TestCase
+  setup do
+    @item = items(:one)
+  end
+
+  test "should get index" do
+    get :index
+    assert_response :success
+    assert_not_nil assigns(:items)
+  end
+
+  test "should get new" do
+    get :new
+    assert_response :success
+  end
+
+  test "should create item" do
+    assert_difference('Item.count') do
+      post :create, item: { code: @item.code, current_input_price: @item.current_input_price, description: @item.description, list_price: @item.list_price, name: @item.name, on_display: @item.on_display, stock: @item.stock, sub_category_id: @item.sub_category_id, unit_id: @item.unit_id, units_in_pack: @item.units_in_pack }
+    end
+
+    assert_redirected_to item_path(assigns(:item))
+  end
+
+  test "should show item" do
+    get :show, id: @item
+    assert_response :success
+  end
+
+  test "should get edit" do
+    get :edit, id: @item
+    assert_response :success
+  end
+
+  test "should update item" do
+    patch :update, id: @item, item: { code: @item.code, current_input_price: @item.current_input_price, description: @item.description, list_price: @item.list_price, name: @item.name, on_display: @item.on_display, stock: @item.stock, sub_category_id: @item.sub_category_id, unit_id: @item.unit_id, units_in_pack: @item.units_in_pack }
+    assert_redirected_to item_path(assigns(:item))
+  end
+
+  test "should destroy item" do
+    assert_difference('Item.count', -1) do
+      delete :destroy, id: @item
+    end
+
+    assert_redirected_to items_path
+  end
+end