MockAI

MockAI is a mock server for OpenAI's API. It allows you to simulate API responses for development and testing purposes.

Features

• Supports the following endpoints:

  • /v1/completions
  • /v1/chat/completions
  • /v1/images/generations

• Allows you to specify the type of mock response: echo, random, or fixed.

• Supports both single responses and streaming responses.

• Reads random responses from a text file.

Getting Started

1. Install dependencies:

npm install

2. Set env

Open .env file and set your environment.

SERVER_PORT=5002
MOCK_TYPE=random
MOCK_FILE_PATH=data/contents.txt
MOCK_FILE_SEPARATOR="@@@@"

3. Start server:

npm start

Environment Variables

• SERVER_PORT: The port the server listens on.
• DEFAULT_MOCK_TYPE: The default type of mock response.
• MOCK_FILE_PATH: The path to the text file of random responses.
• MOCK_FILE_SEPARATOR: Random contents separator. As there may be instances of line breaks or code outputs, it is not advisable to separate with line breaks.
• RESPONSE_DELAY_MS: Delays Response by time in milliseconds
• REQUEST_SIZE_LIMIT: Max Permissible Payload Size. Default is 10kb.

Custom Header

• x-set-response-delay-ms header can be sent from the client to delay the response by that time (Takes precedence over the enviornment variable RESPONSE_DELAY_MS).

Contributing

Contributions are welcome! Please submit a pull request or create an issue to get started.