Change routeTableSet to routeTable for createRouteTable, since it only returns one on creation, yet our mocks were not showing that same functionality.

lib/fog/aws/models/compute/route_table.rb

@@ -48,25 +48,23 @@ module Fog
         def save
           requires :vpc_id
 
-          data = service.create_route_table(vpc_id).body['routeTableSet'].first
+          data = service.create_route_table(vpc_id).body['routeTable']
           new_attributes = data.reject {|key,value| key == 'requestId'}
           merge_attributes(new_attributes)
           true
         end
         
-        
-         private
+        private
 
-          def associationSet=(new_association_set)
-            merge_attributes(new_association_set.first || {})
-          end
-          
-          def routeSet=(new_route_set)
-            merge_attributes(new_route_set || {})
-          end
+        def associationSet=(new_association_set)
+          merge_attributes(new_association_set.first || {})
+        end
+
+        def routeSet=(new_route_set)
+          merge_attributes(new_route_set || {})
+        end
 
       end
-
     end
   end
 end

lib/fog/aws/parsers/compute/create_route_table.rb

@@ -11,7 +11,7 @@ module Fog
             @route = {}
             @association = {}
             @route_table = { 'routeSet' => [], 'tagSet' => {}, 'associationSet' => [] }
-            @response = { 'routeTableSet' => [] }
+            @response = { 'routeTable' => [] }
             @tag = {}
           end
 
@@ -59,7 +59,7 @@ module Fog
               when 'routeTableId', 'vpcId'
                 @route_table[name] = value
               when 'routeTable'
-                @response['routeTableSet'] << @route_table
+                @response['routeTable'] << @route_table
                 @route_table = { 'routeSet' => {}, 'tagSet' => {}, 'associationSet' => {} }
               when 'requestId'
                 @response[name] = value

lib/fog/aws/requests/compute/create_route_table.rb

@@ -14,7 +14,7 @@ module Fog
         # * response<~Excon::Response>:
         # * body<~Hash>:
         # * 'requestId'<~String> - Id of the request
-        # * 'routeTableSet'<~Array> - Information about the newly created route table
+        # * 'routeTable'<~Array> - Information about the newly created route table
         # *   'routeTableId'<~String>
         # *   'vpcId'<~String>
         # *   'routeSet'<~Array>
@@ -30,7 +30,6 @@ module Fog
             'VpcId' => vpc_id,
             :parser => Fog::Parsers::Compute::AWS::CreateRouteTable.new
           })
-
         end
       end
       
@@ -40,22 +39,23 @@ module Fog
           vpc = self.data[:vpcs].find { |vpc| vpc["vpcId"].eql? vpc_id }
           unless vpc.nil?
             response.status = 200
-            self.data[:route_tables].push({
+            route_table = {
               'routeTableId' => "rtb-#{Fog::Mock.random_hex(8)}",
               'vpcId' => vpc["vpcId"],
-              'routeSet' => {
+              'routeSet' => [
                 'item' => {
                   "destinationCidrBlock" => vpc["cidrBlock"],
                   "gatewayId" => "local",
                   "state" => "pending"
                 }
-              },
-              'associationSet' => {},
+              ],
+              'associationSet' => [],
               'tagSet' => {}
-            })
+            }
+            self.data[:route_tables].push(route_table)
             response.body = {
               'requestId'=> Fog::AWS::Mock.request_id,
-              'routeTableSet' => self.data[:route_tables]
+              'routeTable' => route_table
             }
             response
           else