Merge pull request #331 from cloudfoundry/max_total_results-param

Add optional cc `max_total_results` parameter

jobs/cloud_controller_ng/spec

@@ -916,6 +916,8 @@ properties:
   cc.renderer.max_inline_relations_depth:
     description: "Maximum depth of inlined relationships in the result"
     default: 2
+  cc.renderer.max_total_results:
+    description: "Maximum number of total results (page * per_page)"
 
   uaa.clients.cc_service_broker_client.secret:
     description: "(DEPRECATED) - Used for generating SSO clients for service brokers"

jobs/cloud_controller_ng/templates/cloud_controller_ng.yml.erb

@@ -393,6 +393,9 @@ renderer:
   max_results_per_page: <%= p("cc.renderer.max_results_per_page") %>
   default_results_per_page: <%= p("cc.renderer.default_results_per_page") %>
   max_inline_relations_depth: <%= p("cc.renderer.max_inline_relations_depth") %>
+  <% if_p("cc.renderer.max_total_results") do |max_total_results| %>
+  max_total_results: <%= max_total_results %>
+  <% end %>
 
 <% if_p("uaa.clients.cc_service_broker_client.secret") do %>
 uaa_client_name: "cc_service_broker_client"

spec/cloud_controller_ng/cloud_controller_ng_spec.rb

@@ -624,6 +624,23 @@ module Test
               end
             end
           end
+
+          describe  'max_total_results' do
+            context "when 'cc.renderer.max_total_results' is set" do
+              it 'renders max_total_results into the ccng config' do
+                merged_manifest_properties['cc'].store('renderer', { 'max_total_results' => 1000 })
+                template_hash = YAML.safe_load(template.render(merged_manifest_properties, consumes: links))
+                expect(template_hash['renderer']['max_total_results']).to eq(1000)
+              end
+            end
+
+            context "when 'cc.renderer.max_total_results' is not set (default)" do
+              it 'does not render max_total_results into the ccng config' do
+                template_hash = YAML.safe_load(template.render(merged_manifest_properties, consumes: links))
+                expect(template_hash['renderer']).not_to have_key(:max_total_results)
+              end
+            end
+          end
         end
       end
     end