How to work efficiently with SBT, Spark and “provided” dependencies?

Question

I\'m building an Apache Spark application in Scala and I\'m using SBT to build it. Here is the thing:

1. when I\'m developing under IntelliJ IDEA, I want Spark depend

Answer 1

(Answering my own question with an answer I got from another channel...)

To be able to run the Spark application from IntelliJ IDEA, you simply have to create a main class in the src/test/scala directory (test, not main). IntelliJ will pick up the provided dependencies.

object Launch {
  def main(args: Array[String]) {
    Main.main(args)
  }
}

Thanks Matthieu Blanc for pointing that out.