Add presenter for file-based-service-bindings app feature

app/presenters/v3/app_file_based_service_bindings_feature_presenter.rb

@@ -0,0 +1,19 @@
+require 'presenters/v3/base_presenter'
+
+module VCAP::CloudController::Presenters::V3
+  class AppFileBasedServiceBindingsFeaturePresenter < BasePresenter
+    def to_hash
+      {
+        name: 'file-based-service-bindings',
+        description: 'Enable file-based service bindings for the app',
+        enabled: app.file_based_service_bindings_enabled
+      }
+    end
+
+    private
+
+    def app
+      @resource
+    end
+  end
+end

spec/unit/presenters/v3/app_feature_presenter_spec.rb

@@ -1,5 +1,6 @@
 require 'spec_helper'
 require 'presenters/v3/app_ssh_feature_presenter'
+require 'presenters/v3/app_file_based_service_bindings_feature_presenter'
 
 module VCAP::CloudController::Presenters::V3
   RSpec.describe AppSshFeaturePresenter do
@@ -14,4 +15,17 @@ module VCAP::CloudController::Presenters::V3
       end
     end
   end
+
+  RSpec.describe AppFileBasedServiceBindingsFeaturePresenter do
+    let(:app) { VCAP::CloudController::AppModel.make }
+
+    describe '#to_hash' do
+      it 'presents the app feature as json' do
+        result = AppFileBasedServiceBindingsFeaturePresenter.new(app).to_hash
+        expect(result[:name]).to eq('file-based-service-bindings')
+        expect(result[:description]).to eq('Enable file-based service bindings for the app')
+        expect(result[:enabled]).to eq(app.file_based_service_bindings_enabled)
+      end
+    end
+  end
 end