spray.io upgrade causes missing mock library in specs2

Question

I use specs2 in my spray.io project. It all works fine and when I use the following versions.

val akkaV = "2.3.6"
val sprayV = "1.3.2"
val specs2V = "2.3.11"

However, recently I tried to upgrade the akka and spray version to the following.

val akkaV = "2.3.9"
val sprayV = "1.3.3"

When I run my tests now, I get the following error.

object mock is not a member of package org.specs2

I'm not sure how the spray or akka versions affect specs2, but I somehow find this behaviour very odd. I tried different versions of specs2, even the latest one, but the error persists.

Answer 1

You probably need to add specs2-mock to your build.

// https://mvnrepository.com/artifact/org.specs2/specs2-mock
libraryDependencies += "org.specs2" %% "specs2-mock" % "4.3.5" % Test