StackTraceElement[] causeStackTrace = exception.getCause().getStackTrace();
        assertNotNull(causeStackTrace);
        assertTrue(causeStackTrace.length > 0);
    }

    @Test
    public void test_toString() {
        // Test toString method
        String message = "Script engine test error";
        ScriptEngineException exception = new ScriptEngineException(message);

        String result = exception.toString();

        assertEquals(0, result.getAllRecordCount());
        assertTrue(result.getDocumentList().isEmpty());
    }

    /**
     * Test SearchResult toString method.
     */
    @Test
    public void test_toString() {
        final SearchResult result = SearchResult.create().allRecordCount(100).queryTime(50).build();

        final String str = result.toString();
        assertNotNull(str);

        // Test ordinal() method returns correct position
        assertEquals(0, SsoResponseType.METADATA.ordinal());
        assertEquals(1, SsoResponseType.LOGOUT.ordinal());
    }

    @Test
    public void test_toString() {
        // Test toString() method (default implementation returns name)
        assertEquals("METADATA", SsoResponseType.METADATA.toString());
        assertEquals("LOGOUT", SsoResponseType.LOGOUT.toString());
    }

        assertEquals(ChatIntent.FAQ, ChatIntent.valueOf("FAQ"));
        assertEquals(ChatIntent.UNCLEAR, ChatIntent.valueOf("UNCLEAR"));
    }

    @Test
    public void test_toString() {
        assertNotNull(ChatIntent.SEARCH.toString());
        assertNotNull(ChatIntent.SUMMARY.toString());
        assertNotNull(ChatIntent.FAQ.toString());
        assertNotNull(ChatIntent.UNCLEAR.toString());

        assertFalse(item1.equals(item3));

        // Symmetry
        assertTrue(item1.equals(item2));
        assertTrue(item2.equals(item1));
    }

    @Test
    public void test_toString() {
        // Test toString method
        ProtwordsItem item = new ProtwordsItem(123, "testword");
        assertEquals("ProtwordsItem [id=123, inputs=testword, newInputs=null]", item.toString());

        assertEquals(parseException, queryParseException.getCause());
        assertEquals(rootCause, queryParseException.getCause().getCause());
    }

    @Test
    public void test_toString() {
        // Test toString method
        String errorMessage = "ToString test error";
        ParseException parseException = new ParseException(errorMessage);

        assertEquals(ChatIntent.SEARCH, result.getIntent());
        assertEquals("", result.getQuery());
    }

    @Test
    public void test_toString() {
        final IntentDetectionResult result = IntentDetectionResult.search("test query", "reasoning");

        final String str = result.toString();
        assertNotNull(str);

            assertTrue(true);
        } catch (NoSuchMethodException e) {
            fail("close method should exist");
        }
    }

    // Test toString method
    @Test
    public void test_toString() {
        // Test that toString returns a non-null value
        String result = crawlerEngineClient.toString();
        assertNotNull(result);
    }

    // Test hashCode method
    @Test

        // By default, getLocalizedMessage returns the same as getMessage
        assertEquals(message, exception.getLocalizedMessage());
    }

    @Test
    public void test_toString() {
        // Test toString method
        String message = "Test exception";
        DataStoreException exception = new DataStoreException(message);

        String toString = exception.toString();

            assertTrue(e instanceof ResultOffsetExceededException);
        } catch (Exception e) {
            fail("Should have caught as RuntimeException");
        }
    }

    @Test
    public void test_toString() {
        // Test toString method
        String message = "Test toString method";
        ResultOffsetExceededException exception = new ResultOffsetExceededException(message);