Add spring and fix controller specs

spec/controllers/suppliers/tables_controller_spec.rb

@@ -1,10 +1,10 @@
 # encoding: UTF-8
 require 'spec_helper'
 
-describe Suppliers::TablesController do
+describe Suppliers::TablesController, type: :controller do
   before :each do
     @supplier = Supplier.find_by_email('supplier@qwaiter.com') || create(:supplier, :confirmed)
-    controller.stub(:table_params){ controller.params.require(:table).permit! } # allow all parameters since cross parameter injection is tested
+    #controller.stub(:table_params){ controller.params.require(:table).permit! } # allow all parameters since cross parameter injection is tested
     sign_in @supplier
   end
 
@@ -69,19 +69,19 @@ describe Suppliers::TablesController do
     context "with valid attributes" do
       it "creates a new table" do
         expect{
-          post :create, table: attributes_for(:table, supplier: @supplier)
+          post :create, table: {number: 22}
         }.to change(Table, :count).by(1)
       end
 
       it "redirects to the new table" do
-        post :create, table: attributes_for(:table, supplier: @supplier)
+        post :create, table: {number: 22}
         response.should redirect_to [:suppliers, Table.last]
       end
 
       it "should not be possible to create a table for another supplier" do
         supplier2 = create :supplier
-        post :create, table: attributes_for(:table, number: 6, supplier: supplier2)
-        Table.find_by_number(6).supplier_id.should == @supplier.id
+        expect { post :create, table: {number: 6, supplier_id: supplier2.id} }.to raise_error
+        Table.find_by_number(6).should_not be_present
       end
     end
 
@@ -106,25 +106,29 @@ describe Suppliers::TablesController do
 
     context "valid attributes" do
       it "located the requested table" do
-        put :update, id: @table, table: attributes_for(:table, supplier: @supplier)
+        put :update, id: @table, table: {number: 22}
         @table.reload
         assigns(:table).should eq(@table)
       end
 
-      it "changes @table's attributes" do
-        put :update, id: @table, table: attributes_for(:table, number: "14", supplier: @supplier)
+      it "changes @table's number attribute" do
+        put :update, id: @table, table: {number: "14"}
         @table.reload
         @table.number.should eq(14)
       end
 
       it "redirects to the updated table" do
-        put :update, id: @table, table: attributes_for(:table, supplier: @supplier)
+        put :update, id: @table, table: {number: 22}
         response.should redirect_to [:suppliers, @table]
       end
+
       it "should not be possible to update a table to another supplier" do
         supplier2 = create :supplier
-        put :update, id: @table, table: attributes_for(:table, number: 6, supplier: supplier2)
-        Table.find_by_number(6).supplier_id.should == @supplier.id
+        expect{
+          put :update, id: @table.id, table: {number: 6, supplier_id: supplier2.id}
+        }.to raise_error
+        @table.reload
+        @table.supplier_id.should == @supplier.id
       end
 
       it "should not be possible to update a table of another supplier" do