    public function testCustomSupportedBrand()
    {
        $this->card->addSupportedBrand('omniexpress', '/^9\d{12}(\d{3})?$/');
        $this->assertArrayHasKey('omniexpress', $this->card->getSupportedBrands());
    }
The software constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component.