ScalaTest 2.1.6 is a maintenance release for the 2.1.x series that includes one bug fix: enabling the
path.FreeSpecLike to be used without
path.FunSpecLike to be used without
path.FunSpec. No source code using
ScalaTest 2.0+ should break, but you will likely need to do a clean build to upgrade from 2.0.
However, 2.1.6 is binary compatible with 2.1.0, 2.1.1, and 2.1.2, and 2.1.3, and 2.1.4, and 2.1.5, so you can just change the version number in
your build to upgrade from earlier 2.1.x releases.
path.FreeSpecLikethat caused a
ClassCastExceptionif they were not used with