Tests fail when run in non-UTC time zone #712
Description
🐛 Bug Report
The current immer tests will fail if the system time zone is not UTC, e.g. when running locally instead of in CI. I built a fix for this and will PR it shortly.
Link to repro
n/a (it only reproes locally)
To Reproduce
npm test
Observed behavior
FAIL __tests__/patch.js (5.203s)
● #676 patching Date objects
expect(received).toMatchInlineSnapshot(snapshot)
Snapshot name: `#676 patching Date objects 1`
Snapshot: "2020-11-10T08:08:08.003Z"
Received: "2020-11-10T16:08:08.003Z"
1136 | })
1137 |
> 1138 | expect(nextState.date.toJSON()).toMatchInlineSnapshot(
| ^
1139 | `"2020-11-10T08:08:08.003Z"`
1140 | )
1141 | expect(nextState.test.perform()).toBe("tested!")
at Object.<anonymous> (__tests__/patch.js:1138:34)
● #676 patching Date objects
expect(received).toMatchInlineSnapshot(snapshot)
Snapshot name: `#676 patching Date objects 2`
Snapshot: "2020-11-10T08:08:08.003Z"
Received: "2020-11-10T16:08:08.003Z"
1143 | const rebuilt = applyPatches({}, patches)
1144 | expect(rebuilt.date).toBeInstanceOf(Date)
> 1145 | expect(rebuilt.date.toJSON()).toMatchInlineSnapshot(
| ^
1146 | `"2020-11-10T08:08:08.003Z"`
1147 | )
1148 | expect(rebuilt.date).toEqual(new Date(2020, 10, 10, 8, 8, 8, 3))
at Object.<anonymous> (__tests__/patch.js:1145:32)
› 2 snapshots failed.
Expected behavior
No failures.
Environment
We only accept bug reports against the latest Immer version.
- Immer version:
- I filed this report against the latest version of Immer
- [(n/a)] Occurs with
setUseProxies(true) - [(n/a)] Occurs with
setUseProxies(false)(ES5 only)