Unit Test for User Model Pre-validate Hook

user-schema-pre-validate-test.js

it('should validate when password strength passes', function () {
    var user = new User({ name: 'Test', username: 'Test', password: 'Test@123' });
    user.validate();
    assert.isUndefined(user.errors);
});

it('should invalidate when password strength fails', function () {
    var user = new User({ name: 'Test', username: 'Test', password: '1234' });
    user.validate();
    assert.isDefined(user.errors.password);
    assert.equal(user.errors.password.name, 'ValidatorError');
});