assertTrue(metricsString.contains("enhanced-test"));

        } finally {
            cbWithEnhanced.close();
        }
    }

    @Test
    public void testFullConstructorParameters() {
        // Test full constructor with all parameters
        SmbCircuitBreaker fullCb = new SmbCircuitBreaker("full-test", // name
                7, // failureThreshold
                3, // successThreshold