From 3eeb8ab9cc5db155a30d08b81fd697af1fcaf6ea Mon Sep 17 00:00:00 2001
From: David Aaron Suddjian <aasuddjian@gmail.com>
Date: Mon, 14 Mar 2022 16:34:38 -0700
Subject: [PATCH] fix failing time-specific test

---
 .../TimezoneSelector/TimezoneSelector.test.tsx  | 17 +++++++----------
 1 file changed, 7 insertions(+), 10 deletions(-)

diff --git a/superset-frontend/src/components/TimezoneSelector/TimezoneSelector.test.tsx b/superset-frontend/src/components/TimezoneSelector/TimezoneSelector.test.tsx
index 035cff842c..27f05ce496 100644
--- a/superset-frontend/src/components/TimezoneSelector/TimezoneSelector.test.tsx
+++ b/superset-frontend/src/components/TimezoneSelector/TimezoneSelector.test.tsx
@@ -22,6 +22,9 @@ import { render, screen, waitFor } from 'spec/helpers/testing-library';
 import userEvent from '@testing-library/user-event';
 import TimezoneSelector from './index';
 
+jest.useFakeTimers('modern');
+jest.setSystemTime(new Date('2022-01-01'));
+
 jest.spyOn(moment.tz, 'guess').mockReturnValue('America/New_York');
 
 const getSelectOptions = () =>
@@ -69,15 +72,10 @@ it('can select a timezone values and returns canonical value', async () => {
   });
   expect(searchInput).toBeInTheDocument();
   userEvent.click(searchInput);
-  const isDaylight = moment(moment.now()).isDST();
-
-  const selectedTimezone = isDaylight
-    ? 'GMT -04:00 (Eastern Daylight Time)'
-    : 'GMT -05:00 (Eastern Standard Time)';
 
   // selected option ranks first
   const options = await getSelectOptions();
-  expect(options[0]).toHaveTextContent(selectedTimezone);
+  expect(options[0]).toHaveTextContent('GMT -05:00 (Eastern Standard Time)');
 
   // others are ranked by offset
   expect(options[1]).toHaveTextContent('GMT -11:00 (Pacific/Pago_Pago)');
@@ -87,10 +85,9 @@ it('can select a timezone values and returns canonical value', async () => {
   // search for mountain time
   await userEvent.type(searchInput, 'mou', { delay: 10 });
 
-  const findTitle = isDaylight
-    ? 'GMT -06:00 (Mountain Daylight Time)'
-    : 'GMT -07:00 (Mountain Standard Time)';
-  const selectOption = await screen.findByTitle(findTitle);
+  const selectOption = await screen.findByTitle(
+    'GMT -07:00 (Mountain Standard Time)',
+  );
   expect(selectOption).toBeInTheDocument();
   userEvent.click(selectOption);
   expect(onTimezoneChange).toHaveBeenCalledTimes(1);