test_erratene_buchstaben_hinzufuegen 2

src/test/c/test_hangman_test.c

@@ -76,4 +76,17 @@ void test_erratenen_buchstaben_hinzufuegen_anhaengen_r_an_leerstring_zu_peter_ri
 	TEST_ASSERT_EQUAL_STRING(expected, actual);
 }
 
+void test_erratenen_buchstaben_hinzufuegen_anhaengen_r_an_pete_zu_peter_richtig() {
+    // arrange
+	char expected[100] = "peter";
+    char actual[100] = "pete";
+	char to_add = 'r';
+	
+    // act
+	erratenen_buchstaben_hinzufuegen(actual, to_add);
+
+    // assert
+	TEST_ASSERT_EQUAL_STRING(expected, actual);
+}
+
 #endif // TEST