Fuel\Validation\ValidatorTest::testAddRule PHP Method

    public function testAddRule()
    {
        $field = 'field';
        $rule = new Email();
        $this->assertInstanceOf('Fuel\\Validation\\Validator', $this->object->addRule($field, $rule));
        $rules = $this->object->getFieldRules($field);
        $this->assertEquals(reset($rules), $rule);
    }