Mocking scala object

Question

I am using mockito and trying to mock a scala object.

object Sample { }
//test
class SomeTest extends Specification with ScalaTest with Mockito {
    "mocking should succeed" in {
        val mockedSample = mock[Sample]
     }
}
Give me 2 compilation errors.
error: Not found type Sample
error: could not find implicit value for parameter m: scala.reflect.ClassManifest[<error>]

If I change Sample from object to class it works. Is is possible to mock scala objects with mockito? if yes how?

Answer 1

As written, your Sample is a pure singleton. Its type is its own and there is only one member of that type, period. Scala objects can extend another class (possibly abstract, if it supplies the necessary definitions to make it a concrete) and traits. Doing that gives it a type identity that includes those ancestors.

I don't know what Mockito is really doing, but to my mind, what you're asking for is strictly at odds with what a Scala object is.