add test for the getAvailableAccountBalance method

test/test_sendmoney.c

@@ -29,4 +29,20 @@ void test_sendmoney_NeedToImplement(void)
     TEST_ASSERT_TRUE(expected2);
 }
 
+// hier wird die Methode getAvailableAccountBalance()getestet
+void test_getAvailableAccountBalance(void)
+{
+
+    // Arrage
+
+    double expected = 500.0;
+
+    // Act
+
+    double result = getAvailableAccountBalance(expected1);
+
+    // Assert
+    TEST_ASSERT_EQUAL(expected, result);
+}
+
 #endif // TEST