From 07cbebd4a476885c578cfce8ee44158ed0b62483 Mon Sep 17 00:00:00 2001
From: Shivam Chaudhary <shivam.chaudhary@lt.hs-fulda.de>
Date: Sat, 4 Feb 2023 14:59:44 +0100
Subject: [PATCH] Implement test for file opening with false name

---
 tests/test_currentCustomerAccountBalance.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/tests/test_currentCustomerAccountBalance.c b/tests/test_currentCustomerAccountBalance.c
index 21d8cbc..6d1da03 100644
--- a/tests/test_currentCustomerAccountBalance.c
+++ b/tests/test_currentCustomerAccountBalance.c
@@ -51,6 +51,13 @@ void test_checkFileOpen(void) {
     fclose(file);
 }
 
+void test_failOpenFile(void) {
+    FILE *file = fopen("false_file_name", "r");
+
+    TEST_ASSERT_FALSE(file);
+
+}
+