Modify chef_spec.rb when working in multi-node cluster

spec/services/chef_spec.rb

@@ -9,7 +9,6 @@
 ]
 
 service = 'chef-client'
-serv_consul = 'erchef'
 config_file = '/etc/chef/client.rb'
 port = 4443
 
@@ -47,14 +46,17 @@
     end
 
     describe 'Registered in consul' do
+      serv_consul = 'erchef'
       api_endpoint = 'http://localhost:8500/v1'
-      service_json = command("curl -s #{api_endpoint}/catalog/service/#{serv_consul} | jq -r '.[]'").stdout
-      health = command("curl -s #{api_endpoint}/health/service/#{serv_consul} | jq -r '.[].Checks[0].Status'").stdout
-      health = health.strip
-      registered = JSON.parse(service_json).key?('Address') && health == 'passing' ? true : false
-      it 'Should be registered and enabled' do
-        expect(registered).to be true
-      end
+      service_json_cluster = command("curl -s #{api_endpoint}/catalog/service/#{serv_consul} | jq -c 'group_by(.ID)[]'").stdout.chomp.split("\n")
+      health_cluster = command("curl -s #{api_endpoint}/health/service/#{serv_consul} | jq -r '.[].Checks[0].Status'").stdout.chomp.split("\n")
+      service_and_health = service_json_cluster.zip(health_cluster)
+      service_and_health.each do |service, health|
+        registered = JSON.parse(service)[0].key?('Address') && health == 'passing' # ? true : false
+        it 'Should be registered and enabled' do
+          expect(registered).to be true
+        end
+      end 
     end
   end
 end