Describe the bug

Startup event handlers for sub-applications never trigger.

To Reproduce

from fastapi import FastAPI


sub_app = FastAPI(openapi_prefix="/subapp")


@sub_app.on_event("startup")
async def sub_app_startup():
    print("++++ Sub-app startup event")  # Never fires


app = FastAPI()


@app.on_event("startup")
async def app_startup():
    prin

Just a FYI when people start trying to submit bugs about this, mobx-react shipped a funky build which is causing broken-ness (at least when using redoc-cli bundle)

mobxjs/mobx-react#831

Currently breaks with an error like:
Cannot find module '..../.npm/_npx/1868/lib/node_modules/redoc-cli/node_modules/mobx-react/dist/mobxreact.js (added for searchability)

Can

I'm new to rest_framework but I'm using drf in combination with redoc and this library and it seems to work fantastic.

I was wondering how can I generate custom sections of the documentation for objects that are commonly reused across all API calls. For example, I have a token object that is query/post parameter so I would like this to be explained topic in its own section.

With the help of

Describe the feature

Introduce new configuration option to choose collapse mode of generated swagger UI documentation.

The template of swagger UI itself allows easily to define default collapsing behavior over "docExpansion" property in SwaggerUIBundle definition.

See:
https://github.com/int128/gradle-swagger-generator-plugin/blob/0857fe89d0134a38678f1f510669b8510d22e33a/src/main/resour