diff --git a/unittests/test_19.c b/unittests/test_19.c
new file mode 100644
index 0000000..280fe95
--- /dev/null
+++ b/unittests/test_19.c
@@ -0,0 +1,8 @@
+#include "tests.h"
+
+void test_19()
+{
+    printf("TEST 19 STARTET\n");
+    assert(!compareStrings("test", "test"));
+    printf("TEST 19 ERFOLGREICH\n");
+}
\ No newline at end of file