[shindo-minitest] convert UrlMaps tests to minitest, including a few bug fixes in the implementation of UrlMaps

Author: Isaac Hollander McCreery

lib/fog/google/models/compute/url_map.rb

@@ -8,7 +8,7 @@ class UrlMap < Fog::Model
 
         attribute :kind, :aliases => 'kind'
         attribute :creationTimestamp, :aliases => 'creation_timestamp'
-        attribute :defaultService, :aliases => 'default_service'
+        attribute :defaultService, :aliases => ['default_service', :default_service]
         attribute :description, :aliases => 'description'
         attribute :fingerprint, :aliases => 'fingerprint'
         attribute :hostRules, :aliases => 'host_rules'

lib/fog/google/models/compute/url_maps.rb

@@ -13,8 +13,11 @@ def all
         end
 
         def get(identity)
-          response = service.get_url_map(identity)
-          new(response.body) unless response.nil?
+          if url_map = service.get_url_map(identity).body
+            new(url_map)
+          end
+        rescue Fog::Errors::NotFound
+          nil
         end
       end
     end

test/factories/url_maps_factory.rb

@@ -0,0 +1,19 @@
+require "factories/collection_factory"
+require "factories/backend_services_factory"
+
+class UrlMapsFactory < CollectionFactory
+  def initialize(example)
+    @backend_services = BackendServicesFactory.new(example)
+    super(Fog::Compute[:google].url_maps, example)
+  end
+
+  def cleanup
+    super
+    @backend_services.cleanup
+  end
+
+  def params
+    params = {:name => resource_name,
+              :default_service => @backend_services.create.self_link}
+  end
+end

test/integration/compute/test_url_maps.rb

@@ -0,0 +1,12 @@
+require "minitest_helper"
+require "helpers/test_collection"
+require "factories/url_maps_factory"
+
+class TestUrlMaps < FogIntegrationTest
+  include TestCollection
+
+  def setup
+    @subject = Fog::Compute[:google].url_maps
+    @factory = UrlMapsFactory.new(namespaced_name)
+  end
+end