continuing the refactor of the admin section

spec/controllers/admin/tables_controller_spec.rb

@@ -0,0 +1,140 @@
+# encoding: UTF-8
+require 'spec_helper'
+
+describe Admin::TablesController 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 tables" do
+      table = create :table
+      get :index
+      assigns(:tables).should eq([table])
+    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 table to @table" do
+      table = create :table
+      get :show, id: table
+      assigns(:table).should eq(table)
+    end
+
+    it "renders the #show view" do
+      table = create :table
+      get :show, id: table
+      response.should render_template :show
+    end
+  end
+
+  describe "GET #new" do
+    it "assigns a new table to @table" do
+      get :new
+      assigns(:table).should be_a Table
+    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 table" do
+        expect{
+          post :create, table: attributes_for(:table)
+        }.to change(Table, :count).by(1)
+      end
+
+      it "redirects to the new table" do
+        post :create, table: attributes_for(:table)
+        response.should redirect_to [:admin, Table.last]
+      end
+    end
+
+    context "with invalid attributes" do
+      it "does not save the new table" do
+        expect{
+          post :create, table: {number: 0}
+        }.to_not change(Table, :count)
+      end
+
+      it "re-renders the new method" do
+        post :create, table: {number: 0}
+        response.should render_template :new
+      end
+    end
+  end
+
+  describe 'PUT update' do
+    before :each do
+      @table = create :table
+    end
+
+    context "valid attributes" do
+
+      it "located the requested table" do
+        put :update, id: @table, table: attributes_for(:table)
+        @table.reload
+        assigns(:table).should eq(@table)
+      end
+
+      it "changes @table's attributes" do
+        put :update, id: @table, table: attributes_for(:table, number: "44")
+        @table.reload
+        @table.number.should eq(44)
+      end
+
+      it "redirects to the updated table" do
+        put :update, id: @table, table: attributes_for(:table)
+        response.should redirect_to [:admin, @table]
+      end
+
+    end
+
+    context "invalid attributes" do
+
+      it "locates the requested table" do
+        put :update, id: @table, table: {number: '0'}
+        assigns(:table).should eq(@table)
+      end
+
+      it "re-renders the edit method" do
+        put :update, id: @table, table: {number: '0'}
+        response.should render_template :edit
+      end
+
+    end
+  end
+
+  describe 'DELETE destroy' do
+    before :each do
+      @table = create :table
+    end
+
+    it "deletes the contact" do
+      expect{
+        delete :destroy, id: @table        
+      }.to change(Table, :count).by(-1)
+    end
+
+    it "redirects to tables#index" do
+      delete :destroy, id: @table
+      response.should redirect_to [:admin, :tables]
+    end
+
+  end
+end