Update tests with latest code

samples/client/petstore/ruby/spec/spec_helper.rb

@@ -36,40 +36,36 @@ end
 #  help
 #end
 
-def configure_swagger
-  Petstore::Swagger.configure do |config|
-    config.api_key['api_key'] = 'special-key'
-    config.host = 'petstore.swagger.io'
-    config.base_path = '/v2'
-  end
+API_CLIENT = Petstore::ApiClient.new do |config|
+  config.api_key['api_key'] = 'special-key'
+  config.host = 'petstore.swagger.io'
+  config.base_path = '/v2'
 end
 
 # always delete and then re-create the pet object with 10002
-def prepare_pet
+def prepare_pet(pet_api)
   # remove the pet
-  Petstore::PetApi.delete_pet(10002)
+  pet_api.delete_pet(10002)
   # recreate the pet
   category = Petstore::Category.new('id' => 20002, 'name' => 'category test')
   tag = Petstore::Tag.new('id' => 30002, 'name' => 'tag test')
   pet = Petstore::Pet.new('id' => 10002, 'name' => "RUBY UNIT TESTING", 'photo_urls' => 'photo url',
                                'category' => category, 'tags' => [tag], 'status' => 'pending')
 
-  Petstore::PetApi.add_pet(:'body'=> pet)
+  pet_api.add_pet(:'body'=> pet)
 end
 
 # always delete and then re-create the store order
-def prepare_store
+def prepare_store(store_api)
   order = Petstore::Order.new("id" => 10002,
 		  "petId" => 10002,
 		  "quantity" => 789,
 		  "shipDate" => "2015-04-06T23:42:01.678Z",
 		  "status" => "placed",
 		  "complete" => false)
-  Petstore::StoreApi.place_order(:body => order)
+  store_api.place_order(:body => order)
 end
 
-configure_swagger
-
 # A random string to tack onto stuff to ensure we're not seeing
 # data from a previous test run
 RAND = ("a".."z").to_a.sample(8).join