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notDeepStrictEqual

function assert.notDeepStrictEqual
Jump to headingnotDeepStrictEqual(
actual: unknown,
expected: unknown,
message?: string | Error,
): void

Tests for deep strict inequality. Opposite of deepStrictEqual.

import assert from 'node:assert/strict';

assert.notDeepStrictEqual({ a: 1 }, { a: '1' });
// OK

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

Parameters Jump to heading

Jump to headingactual: unknown
Jump to headingexpected: unknown
optional
Jump to headingmessage: string | Error

Return Type Jump to heading

void
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