Mastering React Test-Driven Development

Compiling Relay queries

There's just one more thing that needs to be done: Relay queries must be compiled before they can be used. To do that, add the following Relay command to your package.json so that it's easy to recompile when necessary:

"scripts": {  "relay": "relay-compiler --src ./src --schema ./src/schema.graphql --watchman false"},

Now you can recompile by typing npm run relay.

Once you've done that, spin up the server with npm run serve, add some appointments for a customer, and then hit the View history button to check out your work.

You will most likely want to explore other, less manual ways of compiling your queries. Check out the Further learning section for more information.