assertTrue("expired method should be public",
                java.lang.reflect.Modifier.isPublic(HotThreadMonitorTarget.class.getMethod("expired").getModifiers()));
    }

    @Test
    public void test_multiple_instances() {
        HotThreadMonitorTarget target1 = new HotThreadMonitorTarget();
        HotThreadMonitorTarget target2 = new HotThreadMonitorTarget();

        assertNotNull(target1, "First instance should not be null");

                        java.lang.reflect.Modifier.isPrivate(method.getModifiers()));
            }
        }
    }

    @Test
    public void test_multiple_instances() {
        SystemMonitorTarget target1 = new SystemMonitorTarget();
        SystemMonitorTarget target2 = new SystemMonitorTarget();

        assertNotNull(target1, "First instance should not be null");

            assertEquals(443, testHandler.getDefaultPort());
        }

        @Test
        @DisplayName("Should handle multiple instances")
        void testMultipleInstances() {
            // When
            Handler handler1 = new Handler();
            Handler handler2 = new Handler();
            Handler handler3 = new Handler();

            // Then

        assertTrue(toStringResult.contains(LdapConfigurationException.class.getName()));
        assertTrue(toStringResult.contains(message));
    }

    @Test
    public void test_multipleInstances() {
        // Test creating multiple instances with different messages
        LdapConfigurationException exception1 = new LdapConfigurationException("Error 1");

        // Test with minimum Long value
        dictionaryItem.id = Long.MIN_VALUE;
        assertEquals(Long.MIN_VALUE, dictionaryItem.getId());
    }

    @Test
    public void test_multipleInstances() {
        // Test that different instances have independent ID values
        TestDictionaryItem item1 = new TestDictionaryItem();
        TestDictionaryItem item2 = new TestDictionaryItem();

            assertEquals(443, testHandler.getDefaultPort());
        }

        @Test
        @DisplayName("Should handle multiple instances")
        void testMultipleInstances() {
            // When
            Handler handler1 = new Handler(null);
            Handler handler2 = new Handler(null);
            Handler handler3 = new Handler(null);

            // Then

        assertTrue(crawlerEngineClient instanceof org.codelibs.fess.crawler.client.FesenClient);
    }

    // Test multiple instances
    @Test
    public void test_multipleInstances() {
        // Test that multiple instances can be created independently
        CrawlerEngineClient client1 = new CrawlerEngineClient();
        CrawlerEngineClient client2 = new CrawlerEngineClient();

        assertSame(exception, filled);

        StackTraceElement[] newStackTrace = exception.getStackTrace();
        assertNotNull(newStackTrace);
    }

    @Test
    public void test_multipleInstances() {
        // Test that multiple instances are independent
        String message1 = "First exception";
        String message2 = "Second exception";

        assertNotNull(result);
        assertTrue(result.contains(ResultOffsetExceededException.class.getName()));
        assertTrue(result.contains(message));
    }

    @Test
    public void test_multipleInstances() {
        // Test creating multiple instances
        ResultOffsetExceededException exception1 = new ResultOffsetExceededException("First instance");

            assertNull(e.fillInStackTrace());
            assertEquals(0, e.getStackTrace().length);
        }
    }

    @Test
    public void test_multipleInstances() {
        // Test that multiple instances maintain their own state
        UserRoleLoginException exception1 = new UserRoleLoginException(RootAction.class);