updating metadata (#12)

* updating metadata

Author: ingride

src/lib/builder_functions.js

@@ -1,6 +1,6 @@
 const isPromise = require('is-promise')
 
-const { HTTP_STATUS_METHOD_NOT_ALLOWED, HTTP_STATUS_OK } = require('./consts')
+const { BUILDER_FUNCTIONS_FLAG, HTTP_STATUS_METHOD_NOT_ALLOWED, HTTP_STATUS_OK, METADATA_VERSION } = require('./consts')
 
 const augmentResponse = (response) => {
   if (!response || response.statusCode !== HTTP_STATUS_OK) {
@@ -9,7 +9,7 @@ const augmentResponse = (response) => {
 
   return {
     ...response,
-    metadata: { version: 1, behavior: { name: 'builder' } },
+    metadata: { version: METADATA_VERSION, builder_function: BUILDER_FUNCTIONS_FLAG },
   }
 }
 

src/lib/consts.js

@@ -1,4 +1,11 @@
+const BUILDER_FUNCTIONS_FLAG = true
 const HTTP_STATUS_METHOD_NOT_ALLOWED = 405
 const HTTP_STATUS_OK = 200
+const METADATA_VERSION = 1
 
-module.exports = { HTTP_STATUS_METHOD_NOT_ALLOWED, HTTP_STATUS_OK }
+module.exports = {
+  BUILDER_FUNCTIONS_FLAG,
+  HTTP_STATUS_METHOD_NOT_ALLOWED,
+  HTTP_STATUS_OK,
+  METADATA_VERSION,
+}

test/builder_functions.js

@@ -4,7 +4,7 @@ const { builderFunction } = require('../src/lib/builder_functions')
 
 const { invokeLambda } = require('./helpers/main')
 
-const METADATA_OBJECT = { metadata: { version: 1, behavior: { name: 'builder' } } }
+const METADATA_OBJECT = { metadata: { version: 1, builder_function: true } }
 
 test('Injects the metadata object into an asynchronous handler', async (t) => {
   const originalResponse = {