[Bug]: Wrong diff for objectContaining

[lcswillems]

Version

29.7

Steps to reproduce

https://stackblitz.com/edit/vitejs-vite-rnytfb

Run npm run test-jest

Expected behavior

Message:
expect(received).toEqual(expected) // deep equality

- Expected  - 2
+ Received  + 2

- ObjectContaining {
+ Object {
    "a": 1,
    "b": 2,
-   "c": 2,
+   "c": 3,
  }

Actual behavior

Message:
expect(received).toEqual(expected) // deep equality

- Expected  - 2
+ Received  + 3

- ObjectContaining {
+ Object {
+   "a": 1,
    "b": 2,
-   "c": 2,
+   "c": 3,
  }

Additional context

No response

Environment

System:
    OS: Linux 5.0 undefined
    CPU: (8) x64 Intel(R) Core(TM) i9-9880H CPU @ 2.30GHz
  Binaries:
    Node: 18.18.0 - /usr/local/bin/node
    Yarn: 1.22.19 - /usr/local/bin/yarn
    npm: 10.2.3 - /usr/local/bin/npm
    pnpm: 8.14.0 - /usr/local/bin/pnpm
  npmPackages:
    jest: ^29.7.0 => 29.7.0

[github-actions]

This issue is stale because it has been open 30 days with no activity. Remove stale label or comment or this will be closed in 30 days.

[lcswillems]

Not stale ofc. It is not because there is no activity that the bug disappears.

[github-actions]

This issue is stale because it has been open 30 days with no activity. Remove stale label or comment or this will be closed in 30 days.

[lcswillems]

No

[spacechimplives]

Im' getting this error:

TypeError: (0 , _expectUtils.getObjectKeys) is not a function

for this test:

describe('Minimal test case', () => {
test('Expect object containing', () => {
expect({ hours: 12, minutes: 54 }).toEqual(expect.objectContaining({ hours: 12, minutes: 54}));
});
});

It appears there's somethign broken with objectContaining.

[SimenB]

https://github.com/jestjs/jest/releases/tag/v30.0.0-alpha.4