unit tests coverage 68% and more info in audit

* refactored the unit test - simpler dh server initialization
* new unit tests for the dcae-deployments
* new unit tests for healthcheck - info
* new server_instance_uuid - unique per deployment-handler instance
      for logging and info
* dragging req object over the stack to show req data in logging
      and audit and metrics
* new feature variable collection of policies per component in DCAE

Change-Id: I8388d7e5e11e3a6c871cf3d507bd8a07b09add29
Issue-ID: DCAEGEN2-249
Signed-off-by: Alex Shatov <alexs@att.com>

1 files changed, 20 insertions, 20 deletions

diff --git a/lib/info.js b/lib/info.js
index f6b37a8..1c15349 100644
--- a/lib/info.js
+++ b/lib/info.js
@@ -1,5 +1,5 @@
 /*
-Copyright(c) 2017 AT&T Intellectual Property. All rights reserved.
+Copyright(c) 2018 AT&T Intellectual Property. All rights reserved.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -19,27 +19,27 @@ See the License for the specific language governing permissions and limitations
 "use strict";
 
 const router = require('express').Router();
-
-/* Pick up config exported by main */
-const config = process.mainModule.exports.config;
+const logger = require('./logging').getLogger();
 
 /* Accept an incoming event */
 router.get('/', function(req, res) {
-	res.json(
-		{
-			"server" : {
-				"name": config.name,
-				"description": config.description,
-				"version": config.version,
-				"branch": config.branch,
-				"commit": config.commit,
-				"commit_datetime": config.commit_datetime
-			},
-			"apiVersion": config.apiVersion,
-			"links": config.apiLinks
-		}
-	);
-	require('./logging').getLogger().audit(req, 200);
+	/* Pick up config exported by main */
+	const config = process.mainModule.exports.config;
+	const info = {
+		"server" : {
+			"name": config.name,
+			"description": config.description,
+			"version": config.version,
+			"branch": config.branch,
+			"commit": config.commit,
+			"commit_datetime": config.commit_datetime,
+			"server_instance_uuid": config.server_instance_uuid
+		},
+		"apiVersion": config.apiVersion,
+		"links": config.apiLinks
+	};
+	res.json(info);
+	logger.audit(req, 200, JSON.stringify(info));
 });
 
-module.exports = router;
\ No newline at end of file
+module.exports = router;