Ensure domain is included in the reply for post and get ondemandvm when configured

lib/vmpooler/api/v1.rb

@@ -380,6 +380,7 @@ module Vmpooler
                      backend.hget('vmpooler__token__' + request.env['HTTP_X_AUTH_TOKEN'], 'user'))
       end
 
+      result['domain'] = config['domain'] if config['domain']
       result[:ok] = true
       result
     end
@@ -951,6 +952,7 @@ module Vmpooler
           instances = backend.smembers("vmpooler__#{request_id}__#{pool_alias}__#{pool}")
           result[pool_alias] = { 'hostname': instances }
         end
+        result['domain'] = config['domain'] if config['domain']
         status 200
       elsif request_hash['status'] == 'failed'
         result['ready'] = false

spec/integration/api/v1/ondemandvm_spec.rb

@@ -86,6 +86,24 @@ describe Vmpooler::API::V1 do
             expect(redis).to receive(:hset).with("vmpooler__odrequest__#{uuid}", 'requested', 'poolone:pool1:1')
             post "#{prefix}/ondemandvm", '{"poolone":"1"}'
           end
+
+          context 'with domain set in the config' do
+            let(:domain) { 'example.com' }
+            before(:each) do
+              config[:config]['domain'] = domain
+            end
+
+            it 'should include domain in the return reply' do
+              post "#{prefix}/ondemandvm", '{"poolone":"1"}'
+              expect_json(true, 201)
+              expected = {
+                "ok": true,
+                "request_id": uuid,
+                "domain": domain
+              }
+              expect(last_response.body).to eq(JSON.pretty_generate(expected))
+            end
+          end
         end
 
         context 'with a resource request that exceeds the specified limit' do
@@ -225,6 +243,29 @@ describe Vmpooler::API::V1 do
             }
             expect(last_response.body).to eq(JSON.pretty_generate(expected))
           end
+
+          context 'with domain set' do
+            let(:domain) { 'example.com' }
+            before(:each) do
+              config[:config]['domain'] = domain
+            end
+
+            it 'should include the domain in the result' do
+              get "#{prefix}/ondemandvm/#{uuid}"
+              expected = {
+                "ok": true,
+                "request_id": uuid,
+                "ready": true,
+                "pool1": {
+                  "hostname": [
+                    vmname
+                  ]
+                },
+                "domain": domain
+              }
+              expect(last_response.body).to eq(JSON.pretty_generate(expected))
+            end
+          end
         end
 
         context 'with a deleted request' do