add zone test-rspec

spec/factories/seat_tables.rb

@@ -0,0 +1,8 @@
+FactoryGirl.define do
+  factory :seat_tables do
+    name { Faker::StarWars.character }
+    order_by {  Faker::Number.number(5)}
+    no_of_seater {Faker::Number.number(5)}
+    zone_id nil
+  end
+end

spec/factories/zones.rb

@@ -0,0 +1,6 @@
+FactoryGirl.define do
+  factory :zone do
+    name { Faker::Lorem.word }
+    created_by { Faker::StarWars.character }
+  end
+end