assertEquals(42, groovyEngine.evaluate(script, params));
    }

    /**
     * Test that list operations work
     */
    @Test
    public void test_evaluate_listOperations() {
        final Map<String, Object> params = new HashMap<>();
        final String script = "def list = [1, 2, 3, 4, 5]; return list.sum()";
        assertEquals(15, groovyEngine.evaluate(script, params));
    }