Fixed the content to read 'stream'. I thought about it, but extending AbstractStreamIntegrationTest just for this method didn't convince me. Also, it is more coupled to use with StreamCommandTemplate.

I think most of the common helper methods come from CommandTemplate classes and the AbstractStreamIntegrationTests and AbstractJobIntegrationTests classes have the stream/job helper methods and subsequently to the CommandTemplate classes. 
Do these sound like the candidates for refactoring?