Abstract

With the rise of Big Data technologies, distributed stream processing systems SPS have gained popularity in the last years. Among them, Spark Streaming stands out as a particularly attractive option with a growing adoption in the industry. In this work we explore the combination of temporal logic and property-based testing for testing Spark Streaming programs, by adding temporal logic operators to ScalaCheck generators and properties. This allows us to deal with the time component that complicates the testing of Spark Streaming programs and SPS in general. In particular we propose a discrete time linear temporal logic for finite words, that allows to associate a timeout to each temporal operator in order to increase the expressiveness of generators and properties. Finally, our prototype is presented with some examples.

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