describe('with a passing rule', () => {
        let errors;

        beforeEach(() => {
            verifier.addRule(makePassingRule());
            errors = verifier.verify('any value');
        });

        it('has no errors', () => {
            expect(errors.length).toBe(0);
        });
    });

    describe('with a failing and a passing rule', () => {
        let errors;

        beforeEach(() => {
            verifier.addRule(makePassingRule());
            verifier.addRule(makeFailingRule('fake reason'));
            errors = verifier.verify('any value');
        });