final Map<String, Object> map = Map.of("name", "test-name");
        assertEquals("test-name", coordinatorHelper.getStringValue(map, "name"));
    }

    @Test
    public void test_getStringValue_numeric() {
        final Map<String, Object> map = Map.of("count", 42);
        assertEquals("42", coordinatorHelper.getStringValue(map, "count"));
    }

    @Test
    public void test_getStringValue_null() {