assertNotNull(exception);
        assertTrue(exception.getMessage().startsWith("Not Found: http://example.com/"));
        assertTrue(exception.getMessage().contains("Parent: http://example.com/"));
        assertNull(exception.getCause());
    }

    @Test
    public void test_constructor_withUnicodeCharacters() {

        assertNull(exception.getMessage());
        assertNull(exception.getCause());
    }

    @Test
    public void test_constructor_withNullCause() {
        // Test with null cause
        DataStoreException exception = new DataStoreException((Throwable) null);

        assertNotNull(exception);
        assertNull(exception.getCause());
        assertNull(exception.getMessage());
    }

    @Test

        // Execute
        final SsoMessageException exception = new SsoMessageException(messageCode, message, cause);

        // Verify
        assertNotNull(exception);
        assertEquals(message, exception.getMessage());
        assertEquals(cause, exception.getCause());
        assertEquals(messageCode, exception.getMessageCode());
    }

    @Test
    public void test_constructor_withMessageCodeAndMessage() {
        // Setup

        assertEquals("Top level GSA error", exception.getMessage());

        // Check first level cause
        assertNotNull(exception.getCause());
        assertEquals("Intermediate problem", exception.getCause().getMessage());

        // Check second level cause
        assertNotNull(exception.getCause().getCause());
        assertEquals("Root problem", exception.getCause().getCause().getMessage());
    }

    @Test

        assertEquals(message, exception.getMessage());
    }

    @Test
    public void test_message_nullString() {
        // Test with null message string
        int statusCode = 500;
        String message = null;

        WebApiException exception = new WebApiException(statusCode, message);

        assertEquals(statusCode, exception.getStatusCode());
        assertNull(exception.getMessage());
    }

    @Test

            TransportException wrapper = new TransportException("Wrapper", original);

            assertEquals("Wrapper", wrapper.getMessage());
            assertEquals(original, wrapper.getRootCause());
            assertEquals(originalMessage, ((TransportException) wrapper.getRootCause()).getMessage());
        }
    }

        assertEquals("Error message", exception.getMessage());
        assertNull(exception.getCause());
    }

    @Test
    public void test_constructorWithMessageAndCause() {
        final RuntimeException cause = new RuntimeException("Root cause");
        final LlmException exception = new LlmException("Error occurred", cause);
        assertEquals("Error occurred", exception.getMessage());
        assertSame(cause, exception.getCause());

        }
    }

    @Test
    public void test_setObject_withNullName() {
        // Test setObject with null name
        try {
            WebApiUtil.setObject(null, "testValue");
        } catch (Exception e) {
            fail("setObject should handle null name gracefully: " + e.getMessage());
        }
    }

    @Test

        assertNotNull(exception);
        assertEquals(message, exception.getMessage());
        assertNull(exception.getCause());

        // Test with empty string
        TransportException emptyException = new TransportException("");
        assertEquals("", emptyException.getMessage());

        // Test with null message

        assertEquals(url, exception.getUrl());
        assertEquals(message, exception.getMessage());
        assertNotNull(exception.getCause());
        assertTrue(exception.getCause() instanceof Error);
        assertTrue(exception.getCause() instanceof OutOfMemoryError);
        assertEquals("Heap space exhausted", exception.getCause().getMessage());
        assertFalse(exception.aborted());
    }

    @Test