error: /Users/lgr/projects/opensource/zio/docs/howto/test_effects.md:342:63: type mismatch;
 found   : repl.MdocSession.App1.ZIO[Any,Exception,Unit]
 required: zio.ZIO[?,?,Any]
        (ZIO.sleep(10.seconds) *> promise.succeed(1).tap(b => logger.log(b.toString)))
                                                              ^^^^^^^^^^^^^^^^^^^^^^
error: /Users/lgr/projects/opensource/zio/docs/howto/test_effects.md:349:64: type mismatch;
 found   : zio.IO[Exception,Nothing]
    (which expands to)  zio.ZIO[Any,Exception,Nothing]
 required: repl.MdocSession.App1.ZIO[Any,Exception,Unit]
    override def log(msg: String): ZIO[Any, Exception, Unit] = ZIO.fail(new Exception("BOOM"))
                                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: /Users/lgr/projects/opensource/zio/docs/howto/test_effects.md:357:57: type mismatch;
 found   : repl.MdocSession.App1.ZIO[Any,Exception,Boolean]
 required: zio.ZIO[?,?,?]
      result  <- ZIO.service[SchedulingService].flatMap(_.schedule(promise)).run.fork
                                                        ^^^^^^^^^^^^^^^^^^^
error: /Users/lgr/projects/opensource/zio/docs/howto/test_effects.md:362:45: This operation assumes that your effect requires an environment. However, your effect has Any for the environment type, which means it has no requirement, so there is no need to provide the environment.
  testCase.provideSomeLayer[TestEnvironment](partialLayer)
                                            ^