/**
     * Test that cached scripts do not leak binding state between evaluations.
     * Verifies that local variables in one evaluation do not affect the next.
     */
    @Test
    public void test_evaluate_noStateLeakBetweenEvaluations() {
        final GroovyEngine engine = new GroovyEngine();
        final String script = "def counter = 0; counter += x; return counter";

        final Map<String, Object> params1 = new HashMap<>();