Function notStrictEqual

  • Tests strict inequality between the actual and expected parameters as determined by Object.is().

    import assert from 'assert/strict';

    assert.notStrictEqual(1, 2);
    // OK

    assert.notStrictEqual(1, 1);
    // AssertionError [ERR_ASSERTION]: Expected "actual" to be strictly unequal to:
    //
    // 1

    assert.notStrictEqual(1, '1');
    // OK

    If the values are strictly equal, an AssertionError is thrown with amessage property set equal to the value of the message parameter. If themessage parameter is undefined, a default error message is assigned. If themessage parameter is an instance of an Error then it will be thrown instead of the AssertionError.

    Parameters

    • actual: unknown
    • expected: unknown
    • Optional message: string | Error

    Returns void

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