Describe Your Changes

This pull request adds a new end-to-end test script for the local server in the engine/e2e-test/local_test.py file. The script includes setup, teardown, and testing functionalities for the server, utilizing multiple threads to send requests and measure performance.

Key changes include:

New Test Script:

• Added local_test.py to perform end-to-end testing of the local server, including setup, teardown, and performance measurement.

Setup and Teardown Functions:

• Implemented setup_env and teardown functions to configure and clean up the server environment before and after tests.

Request Handling:

• Created functions to handle different types of HTTP requests (make_request, get_setup_configs, get_teardown_configs, get_request_configs).

Multithreading and Performance Measurement:

• Utilized ThreadPoolExecutor to run multiple threads for sending requests and measuring the performance of the server.

WebSocket Handling:

• Added asynchronous function wait_for_websocket_download_success_event to wait for specific WebSocket events during setup.

Fixes Issues

• improvement: end to end testing scripts #1958

Self Checklist

• Added relevant comments, esp in complex areas
• Updated docs (for bug fixes / features)
• Created issues for follow-up changes or refactoring needed