big refactor for test and admin namespace

spec/controllers/admin/products_controller_spec.rb

@@ -0,0 +1,108 @@
+# encoding: UTF-8
+require 'spec_helper'
+
+describe Admin::ProductsController do
+  before :each do
+    @administrator = Administrator.find_by_email('administrator@qwaiter.com') || Administrator.create(email: 'administrator@qwaiter.com', password: 'secret')
+    sign_in @administrator
+  end
+
+  describe "GET #index" do
+    it "populates an array of products" do
+      product = create :product
+      get :index
+      assigns(:products).should eq([product])
+    end
+
+    it "should render without errors when no objects are present" do
+      get :index
+      expect{ render_template :index }.not_to raise_error
+    end
+
+    it "renders the :index view" do
+      get :index
+      response.should render_template :index
+    end
+  end
+
+  describe "GET #show" do
+    it "assigns the requested product to @product" do
+      product = create :product
+      get :show, id: product
+      assigns(:product).should eq(product)
+    end
+
+    it "renders the #show view" do
+      product = create :product
+      get :show, id: product
+      response.should render_template :show
+    end
+  end
+
+  describe "GET #new" do
+    it "assigns a new product to @product" do
+      get :new
+      assigns(:product).should be_a Product
+    end
+
+    it "renders the #show view" do
+      get :new
+      response.should render_template :new
+    end
+  end
+
+  describe "POST #create" do
+    context "with valid attributes" do
+      it "creates a new product" do
+        expect{
+          post :create, product: attributes_for(:product)
+        }.to change(Product, :count).by(1)
+      end
+
+      it "redirects to the new product" do
+        post :create, product: attributes_for(:product)
+        response.should redirect_to [:admin, Product.last]
+      end
+    end
+
+    context "with invalid attributes" do
+      it "does not save the new product" do
+        expect{
+          post :create, product: {}
+        }.to_not change(Product, :count)
+      end
+
+      it "re-renders the new method" do
+        post :create, product: {}
+        response.should render_template :new
+      end
+    end
+  end
+
+  describe 'PUT update' do
+    before :each do
+      @product = create :product
+    end
+
+    context "valid attributes" do
+      it "located the requested product" do
+        put :update, id: @product, product: attributes_for(:product)
+        assigns(:product).should eq(@product)
+      end
+
+      it "changes @product's attributes" do
+        attributes = attributes_for(:product)
+        attribute_to_change = attributes.keys.find{|k| k !~ /_id$/}
+        attributes[attribute_to_change] = "ChangedByTest"
+        put :update, id: @product, product: attributes
+        @product.reload
+        @product.send(attribute_to_change).should eq("ChangedByTest")
+      end
+
+      it "redirects to the updated product" do
+        put :update, id: @product, product: attributes_for(:product)
+        response.should redirect_to [:admin, @product]
+      end
+    end
+  end
+end