update test, set fix timezone

ui/src/app/components/datetime/DateTime.js

@@ -9,8 +9,11 @@ import { parseServerTime }
 /**
  * DateTime formats the provided datetime
  */
-const DateTime = ({value, format="LLLL"}) => {
-  const time = parseServerTime(value);
+const DateTime = ({value, format="LLLL", utc=false}) => {
+  let time = parseServerTime(value);
+  if (utc) {
+    time = time.utc();
+  }
   return (<>{time.format(format)}</>);
 }
 

ui/src/app/components/datetime/DateTime.test.js

@@ -0,0 +1,13 @@
+import {render, screen} from '@testing-library/react';
+import moment from 'moment';
+
+import DateTime from 'app/components/datetime/DateTime';
+
+
+test("render a parsed server time as date time", () => {
+  const t = "2022-05-06T23:42:11.123Z";
+  render(<p data-testid="result"><DateTime value={t} utc={true}/></p>);
+
+  const result = screen.getByTestId("result");
+  expect(result.innerHTML).toBe("Friday, May 6, 2022 11:42 PM");
+});

ui/src/app/components/datetime/time.test.js

@@ -0,0 +1,12 @@
+
+import {parseServerTime} from 'app/components/datetime/time';
+
+test("parse server time", () => {
+  const t = "2023-10-24T23:42:11.3333333333Z";
+  const result = parseServerTime(t).utc();
+  expect(result).not.toBe(null);
+
+  expect(result.month()).toBe(9);
+  expect(result.year()).toBe(2023);
+  expect(result.date()).toBe(24);
+});