From 5614c18624ba0e7e0b608d53603b9914334f603e Mon Sep 17 00:00:00 2001
From: Tolterix <tee152222@gmail.com>
Date: Mon, 15 Feb 2021 11:27:41 -0600
Subject: [PATCH] Timestamp UTC Standardization for Migrations (#4245)

Co-authored-by: Igor Savin <iselwin@gmail.com>
---
 lib/migrations/util/timestamp.js       | 16 +++++++---------
 test/unit/migrations/util/timestamp.js | 24 ++++++++++++++++++++++++
 2 files changed, 31 insertions(+), 9 deletions(-)
 create mode 100644 test/unit/migrations/util/timestamp.js

diff --git a/lib/migrations/util/timestamp.js b/lib/migrations/util/timestamp.js
index 637086aa8d..bc145ecd4c 100644
--- a/lib/migrations/util/timestamp.js
+++ b/lib/migrations/util/timestamp.js
@@ -1,15 +1,13 @@
-// Get a date object in the correct format, without requiring a full out library
-// like "moment.js".
 function yyyymmddhhmmss() {
-  const d = new Date();
+  const now = new Date();
 
   return (
-    d.getFullYear().toString() +
-    (d.getMonth() + 1).toString().padStart(2, '0') +
-    d.getDate().toString().padStart(2, '0') +
-    d.getHours().toString().padStart(2, '0') +
-    d.getMinutes().toString().padStart(2, '0') +
-    d.getSeconds().toString().padStart(2, '0')
+    now.getUTCFullYear().toString() +
+    (now.getUTCMonth() + 1).toString().padStart(2, '0') +
+    now.getUTCDate().toString().padStart(2, '0') +
+    now.getUTCHours().toString().padStart(2, '0') +
+    now.getUTCMinutes().toString().padStart(2, '0') +
+    now.getUTCSeconds().toString().padStart(2, '0')
   );
 }
 
diff --git a/test/unit/migrations/util/timestamp.js b/test/unit/migrations/util/timestamp.js
new file mode 100644
index 0000000000..ec035991b7
--- /dev/null
+++ b/test/unit/migrations/util/timestamp.js
@@ -0,0 +1,24 @@
+const sinon = require('sinon');
+const { expect } = require('chai');
+const { yyyymmddhhmmss } = require('../../../../lib/migrations/util/timestamp');
+
+describe('timestamp', () => {
+  let clock;
+  beforeEach(() => {
+    clock = sinon.useFakeTimers({
+      now: new Date('2007-03-01T13:00:00Z'),
+    });
+  });
+
+  afterEach(() => {
+    sinon.restore();
+    clock.restore();
+  });
+
+  describe('yyyymmddhhmmss', () => {
+    it('Returns UTC time', () => {
+      const timestamp = yyyymmddhhmmss();
+      expect(timestamp).to.equal('20070301130000');
+    });
+  });
+});