Errors in Bun: The Request.url getter can only be used on instances of Request

[whekin]

Describe the bug

Most likely it's an issue with Bun. It happens when integrating GraphQL Yoga with Express and using express.json() middleware. Also the bug occurs when integrating Yoga with Fastify

Your Example Website or App

https://codesandbox.io/p/devbox/bun-yoga-crckwv

Steps to Reproduce the Bug or Issue

import { createYoga } from 'graphql-yoga'
import express from 'express';
 
import { createSchema } from 'graphql-yoga'
 
export const schema = createSchema({
  typeDefs: `
    type Query {
      hello: String
    }
  `,
  resolvers: {
    Query: {
      hello: () => 'world'
    }
  }
})

const app = express()
 
// The Request.url getter can only be used on instances of Request
app.use(express.json({ limit: '1mb' }));

const yoga = createYoga({ schema })

app.use(yoga.graphqlEndpoint, yoga)

app.listen(4000, () => {
  console.log('Running a GraphQL API server at http://localhost:4000/graphql')
})

Call stack:

Unexpected response: "TypeError: The Request.url getter can only be used on instances of Request
    at get (:1:11)
    at onRequest (node_modules/graphql-yoga/esm/plugins/use-health-check.js:4:17)
    at iterate (node_modules/@whatwg-node/server/esm/utils.js:380:25)
    at handleRequest (node_modules/@whatwg-node/server/esm/createServerAdapter.js:51:46)
    at requestListener (node_modules/@whatwg-node/server/esm/createServerAdapter.js:127:25)
    at <anonymous> (native)
    at handle (node_modules/express/lib/router/layer.js:95:5)
    at trim_prefix (node_modules/express/lib/router/index.js:328:13)
    at <anonymous> (node_modules/express/lib/router/index.js:286:9)
    at next (node_modules/express/lib/router/index.js:280:10)
    at <anonymous> (node_modules/body-parser/lib/read.js:137:5)
    at runInAsyncScope (node:async_hooks:159:18)
    at invokeCallback (node_modules/raw-body/index.js:238:16)
    at done (node_modules/raw-body/index.js:227:7)
    at onEnd (node_modules/raw-body/index.js:287:7)
    at emit (node:events:183:48)
    at endReadableNT (node:stream:2392:27)
    at processTicksAndRejections (:7:39)

Expected behavior

No error occurs

Screenshots or Videos

No response

Platform

• OS: macOS
• Bun 1.1.30
• @graphql-yoga/* version(s): 5.7.0

Additional context

No response

[whekin]

I also opened the issue in Bun's repo: oven-sh/bun#12368

[ardatan]

It seems to be fixed with the latest Bun;
oven-sh/bun#12368 (comment)

[whekin]

@ardatan I just tried again with bun 1.1.38, same issue (both with fastify and express when using body parser)

[ardatan]

Even if it is a bug in Bun, we fixed it with a workaround on our end in [email protected]