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kotlinlang

Did you guys run into any considerations for dropped connection and recovering from errors when doing sus over websockets?  Specially but not limited to handover from mobile to wifi ?

You can either call `retry{}` on each subscrition `Flow`. Or if you want to do things globally, there's a `reconnectWhen` option that will ignore errors and retry silently

any insights into how to cause such disruptions while writing tests for SSE?  if there's anything written for websockets it would be nice having a look.

Testing Websockets is not easy (see also <https://github.com/apollographql/apollo-kotlin/issues/3259>)

The repo <https://github.com/apollographql/apollo-kotlin/blob/d0f29bff0f4c576e54e516f5c701114fd0681c44/tests/sample-server/src/main/kotlin/com/apollographql/apollo/sample/server/MyApolloSubscriptionHooks.kt#L17|has some code> to simulate early closures from a WebSocket but it's all very hackish and uses a full-fledged server so I wouldn't really recommend that