Mock a method without arguments but with implicit parameters

abstract trait MyApi {

  def getResult()(implicit ec: ExecutionContext): Future[String]

}

The following doesn't work:

val m = mock[MyApi]
(m.getResult _).expects() returning "..."

It fails with:

java.lang.ClassCastException: org.scalamock.MockFunction1 cannot be cast to org.scalamock.MockFunction0

Note: the example given in http://ift.tt/1SAIOMK is only useful if the method has at least one argument. So we can't use the solution as in mocking methods which use ClassTag in scala using scalamock