From 16f8566ac34ad9b62d9dea2db5473f83624ead76 Mon Sep 17 00:00:00 2001
From: Dennis Eichhorn <spl1nes.com@googlemail.com>
Date: Sun, 3 Nov 2019 23:20:01 +0100
Subject: [PATCH] add invalid credit card test

---
 tests/Validation/Finance/CreditCardTest.php | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/tests/Validation/Finance/CreditCardTest.php b/tests/Validation/Finance/CreditCardTest.php
index 7bc4a8477..45e2b73ef 100644
--- a/tests/Validation/Finance/CreditCardTest.php
+++ b/tests/Validation/Finance/CreditCardTest.php
@@ -30,4 +30,9 @@ class CreditCardTest extends \PHPUnit\Framework\TestCase
         self::assertFalse(CreditCard::luhnTest('49927398717'));
         self::assertFalse(CreditCard::luhnTest('4242424242424241'));
     }
+
+    public function testInvalidCreditCardType() : void
+    {
+        self::assertFalse(CreditCard::isValid(12347));
+    }
 }