Github user SebastianCarroll commented on the issue:
https://github.com/apache/nifi/pull/2154
I've added an abstract `getUri` method which allows me to subclass
`TestConsumeMQTT` -> `TestConsumeMqttWS` and `TestConsumeMqttSSL` ->
`TestConsumeMqttWSS` and only override the getUri method to return the `ws://`
and `wss://` protocols respectively but still run the same set of tests for the
base classes.
This approach is currently failing with the error `java.io.IOException:
WebSocket Response header: Invalid response from Server, It may not support
WebSockets.`. Initially I thought that the Moquette server may not support
WebSockets but on closer inspection it looks like a misconfiguration.
Putting aside the current test failures, does this subclassing test
strategy make sense?
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