import assert from 'node:assert'; import multiply from '../src/multiply'; describe('multiply', () => { it('should multiply two numbers', () => { assert.strictEqual(multiply(6, 4), 24); assert.strictEqual(multiply(-6, 4), -24); assert.strictEqual(multiply(-6, -4), 24); }); it('should coerce arguments to numbers', () => { assert.strictEqual(multiply('6', '4'), 24); assert.deepStrictEqual(multiply('x', 'y'), NaN); }); });