Middleware isn't being run in createRoutesStub (memory router?)

[silvenon]

Reproduction

https://github.com/silvenon/repro/tree/react-router-stub-middleware

# with GitHub CLI
gh repo clone silvenon/repro -b react-router-stub-middleware
cd repro
npm install
npm test

System Info

System:
    OS: macOS 15.6.1
    CPU: (8) arm64 Apple M1 Pro
    Memory: 190.75 MB / 16.00 GB
    Shell: 5.9 - /bin/zsh
  Binaries:
    Node: 22.19.0 - ~/.n/bin/node
    Yarn: 1.22.19 - ~/.n/bin/yarn
    npm: 10.9.3 - ~/.n/bin/npm
    pnpm: 7.0.0 - ~/.n/bin/pnpm
    bun: 1.1.29 - ~/.bun/bin/bun
  Browsers:
    Brave Browser: 133.1.75.181
    Chrome: 140.0.7339.133
    Edge: 140.0.3485.66
    Safari: 18.6
  npmPackages:
    react-router: ^7.9.1 => 7.9.1

Used Package Manager

npm

Expected Behavior

Considering that middleware has been stabilized I expected it to also run in createRoutesStub, i.e. memory router. I don't consider (server) middleware to be something outside the scope of testing, and without this the stub is unusable.

Actual Behavior

Middleware doesn't run in stubs. Are there plans to add it to the memory router, if this is the root issue?

[silvenon]

@brophdawg11 thank you very much!

[brophdawg11]

Thank you for catching the issue!

[github-actions]

🤖 Hello there,

We just published version 7.9.2-pre.0 which involves this issue. If you'd like to take it for a test run please try it out and let us know what you think!

Thanks!

[github-actions]

🤖 Hello there,

We just published version 7.9.2 which involves this issue. If you'd like to take it for a test run please try it out and let us know what you think!

Thanks!