Verify order of sequence calls with Mockito - scala

Question

I want to verify the order of sequence calls, but it didn't work as I expected.
import akka.actor.ActorSystem
import akka.testkit.TestKit
import org.scalatest._
import org.specs2.mock.Mockito
class Test extends TestKit(ActorSystem("testSystem"))
with WordSpecLike
with BeforeAndAfterAll
with PrivateMethodTester
with `enter code here`Mockito
{
val m = mock[java.util.List[String]]
m.get(0) returns "one"
there was two(m).get(2) //do not throw any error, why???
}
I'm using
scala 2.11.7,
specs2-core 3.6.6,
specs2-mock 3.6.6,
scalatest 2.2.4
thx

Answer 1

I don't think you can mix Specs2 and ScalaTest.
You shuld remove import org.scalatest._ and use import org.specs2.mutable.SpecificationLike instead.
import akka.testkit.TestKit
import akka.actor.ActorSystem
import org.specs2.mock.Mockito
import org.specs2.mutable.SpecificationLike
class Test extends TestKit(ActorSystem("testSystem"))
with Mockito
with SpecificationLike
{
"it" should{
"raise error" in {
val m = mock[java.util.List[String]]
m.get(0) returns "one"
there was two(m).get(2)
}
}
}
Now you can see that sbt test returns something like.
[error] The mock was not called as expected:
[error] Wanted but not invoked:
[error] list.get(2);
[error] -> at Test$$anonfun$1$$anonfun$apply$1$$anonfun$apply$3.apply(Test.scala:14)
[error] Actually, there were zero interactions with this mock. (Test.scala:14)