}

        eventCatapult.fire(ExecutionEvent.Type.ProjectDiscoveryStarted, session, null);

        Result<? extends ProjectDependencyGraph> graphResult = buildGraph(session);

        if (graphResult.hasErrors()) {
            return addExceptionToResult(
                    result, graphResult.getProblems().iterator().next().getException());
        }

        try {

        assertNotNull(response);
        assertEquals(1, response.getNumberOfInputDocs());
        assertEquals(1, response.getNumberOfSuggestDocs());
        assertFalse(response.hasError());
    }

    @Test
    public void test_indexMultipleItems() throws Exception {
        SuggestItem[] items = new SuggestItem[3];

        for (int i = 0; i < 3; i++) {

        assertNotNull(response);
        assertFalse(response.hasError());
    }

    @Test
    public void test_deleteDocumentWordsOnEmptyIndex() throws Exception {
        SuggestDeleteResponse response = suggester.indexer().deleteDocumentWords();

        assertNotNull(response);
        assertFalse(response.hasError());
    }

    @Test

        this.numberOfSuggestDocs = numberOfSuggestDocs;
        this.numberOfInputDocs = numberOfInputDocs;
        this.took = took;
        if (errors == null || errors.isEmpty()) {
            hasError = false;
        } else {
            hasError = true;
            errors.forEach(this.errors::add);
        }
    }

    /**
     * Returns the number of suggest documents.
     * @return The number of suggest documents.
     */

        final AtomicBoolean hasError = new AtomicBoolean(false);

        Thread[] threads = new Thread[threadCount];

        for (int i = 0; i < threadCount; i++) {
            threads[i] = new Thread(() -> {
                try {
                    curtainFinallyHook.hook(assistantDirector);
                } catch (Exception e) {
                    hasError.set(true);
                }
            });

            this.errors.addAll(errors);
        }
    }

    /**
     * Checks if the response has any errors.
     * @return True if there are errors, false otherwise.
     */
    public boolean hasError() {
        return !errors.isEmpty();
    }

    /**
     * Returns the list of errors.
     * @return The list of errors.
     */
    public List<Throwable> getErrors() {
        return errors;
    }

     * @return true if the operation was successful, false otherwise.
     */
    public boolean deleteAllWords() {
        final SuggestDeleteResponse response = suggester.indexer().deleteAll();
        if (response.hasError()) {
            logger.warn("Failed to delete all words.", response.getErrors().get(0));
            return false;
        }
        refresh();
        return true;
    }

    /**

            boolQuery.mustNot(QueryBuilders.matchPhraseQuery(FieldNames.KINDS, kind.toString()));
        }

        final SuggestDeleteResponse deleteResponse = deleteByQuery(index, boolQuery);
        if (deleteResponse.hasError()) {
            throw new SuggestIndexException(deleteResponse.getErrors().get(0));
        }

        final List<SuggestItem> updateItems = new ArrayList<>();

        suggester.refresh();

        SuggestItem[] items2 = getItemSet1();
        SuggestIndexResponse response = suggester.indexer().index(items2);

        assertFalse(response.hasError());

        suggester.refresh();

        SuggestResponse response2 = suggester.suggest().setSuggestDetail(true).execute().getResponse();
        assertEquals(2, response2.getNum());
    }

    @Test

    private static class MockBadWordSettings {
        public void deleteAll() {
            // Mock implementation
        }
    }

    private static class MockSuggestDeleteResponse {
        public boolean hasError() {
            return false;
        }

        public List<Throwable> getErrors() {
            return new ArrayList<>();
        }
    }