Fix some tests

Author: hoffmaen

lib/cloud_controller/diego/app_recipe_builder.rb

@@ -151,14 +151,15 @@ def health_check_timeout_in_seconds
 
       def generate_routes(info)
         http_routes = (info['http_routes'] || []).map do |i|
-          {
+          http_route = {
             hostnames: [i['hostname']],
             port: i['port'],
             route_service_url: i['route_service_url'],
             isolation_segment: IsolationSegmentSelector.for_space(process.space),
-            protocol: i['protocol'],
-            options: i['options']
+            protocol: i['protocol']
           }
+          http_route[:options] = i['options'] if i['options']
+          http_route
         end
 
         {

lib/cloud_controller/diego/protocol/routing_info.rb

@@ -43,7 +43,7 @@ def http_info(process_eager)
             info['router_group_guid'] = r.domain.router_group_guid if r.domain.is_a?(SharedDomain) && !r.domain.router_group_guid.nil?
             info['port'] = get_port_to_use(route_mapping)
             info['protocol'] = route_mapping.protocol
-            info['options'] = r.options
+            info['options'] = r.options if r.options
             info
           end
         end