return (double) totalSuccesses.get() / total;
    }

    /**
     * Check if circuit breaker allows requests
     *
     * @return true if requests are allowed
     */
    public boolean allowsRequests() {
        State current = evaluateState();
        return current != State.OPEN;
    }

    /**
     * Get the circuit breaker name
     *
     * @return name
     */

    }

    @Test
    @DisplayName("Test initial state is CLOSED")
    void testInitialState() {
        assertEquals(SimpleCircuitBreaker.State.CLOSED, circuitBreaker.getState());
        assertTrue(circuitBreaker.allowsRequests());
    }

    @Test
    @DisplayName("Test successful calls in CLOSED state")
    void testSuccessfulCalls() throws Exception {
        String result = circuitBreaker.call(() -> "success");