Running SBT tasks before and after tests

Build.scala

object MyProject {

  val projectSettings = inConfig(Test)(
    testOptions += Tests.Setup { _ =>
      // add your initialization code here eg.:
      (runMain in Compile in OtherSubproject).toTask(" b.c.d.CustomMainFunction args").value
    }
    testOptions += Tests.Cleanup { _ =>
      // add your clean up code here
    }
  }

}