// Update threshold
            dynamicCircuitBreaker.updateFailureThreshold(7);
            assertEquals(7, dynamicCircuitBreaker.getCurrentFailureThreshold(), "Threshold should be updated");

            // Test that invalid threshold is ignored
            dynamicCircuitBreaker.updateFailureThreshold(-1);

        return failureThreshold;
    }

    /**
     * Update failure threshold (for dynamic adjustment)
     *
     * @param newThreshold the new failure threshold
     */
    public void updateFailureThreshold(int newThreshold) {
        if (newThreshold > 0) {
            int oldThreshold = this.failureThreshold;
            this.failureThreshold = newThreshold;