# Fizz Fixtures A set of basic tests for Fizz primarily focused on baseline performance of legacy renderToString and streaming implementations. ## Setup To reference a local build of React, first run `npm run build` at the root of the React project. Then: ``` cd fixtures/fizz yarn yarn start ``` The `start` command runs a webpack dev server and a server-side rendering server in development mode with hot reloading. **Note: whenever you make changes to React and rebuild it, you need to re-run `yarn` in this folder:** ``` yarn ``` If you want to try the production mode instead run: ``` yarn start:prod ``` This will pre-build all static resources and then start a server-side rendering HTTP server that hosts the React app and service the static resources (without hot reloading).