[Bug]: expect.toMatchObject ignores symbol key properties

[aduponchel]

Version

29.3.1

Steps to reproduce

test('foo', () => {
    expect({}).toMatchObject({ [Symbol('foo')]: true });
});

Expected behavior

Use .toMatchObject to check that a JavaScript object matches a subset of the properties of an object.

{} does not contains Symbol('foo') so assertion should fail

Actual behavior

test passes

Additional context

Seems to be already reported by #6466
However issue is closed

Environment

System:
    OS: Linux 5.10 Ubuntu 22.04.1 LTS 22.04.1 LTS (Jammy Jellyfish)
    CPU: (8) x64 11th Gen Intel(R) Core(TM) i5-1135G7 @ 2.40GHz
  Binaries:
    Node: 18.12.1 - ~/.nvm/versions/node/v18.12.1/bin/node
    Yarn: 1.22.19 - /mnt/c/Program Files/nodejs/yarn
    npm: 8.19.2 - ~/.nvm/versions/node/v18.12.1/bin/npm
  npmPackages:
    jest: ^29.3.1 => 29.3.1

[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.

[SimenB]

https://github.com/facebook/jest/releases/tag/v29.4.0

[github-actions]

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