One or more requested classes are not Suites

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Michael Slinn

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May 14, 2012, 4:24:13 PM5/14/12
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Seems this is not a Suite ("One or more requested classes are not Suites"). Any idea why?

import akka.actor.ActorSystem
import org.scalatest.{BeforeAndAfterAll, WordSpec}
import org.scalatest.matchers.MustMatchers
import akka.testkit.TestKit

class TestTest(implicit system: ActorSystem = ActorSystem()) extends TestKit(system) with WordSpec with BeforeAndAfterAll with MustMatchers {

  override protected def beforeAll: Unit = { }

  override protected def afterAll(): Unit = { }

  "Simon says you" must {
    "rub your stomach" in { }

    "pat your head" in { }
  }
}

Mike

Derek Wyatt

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May 14, 2012, 6:01:47 PM5/14/12
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You can't do that. You have to have a bonafide zero-argument ctor.
Sent from my BlackBerry
From: Michael Slinn <msl...@gmail.com>
Date: Mon, 14 May 2012 13:24:13 -0700 (PDT)
Subject: [scalatest-users] One or more requested classes are not Suites
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Bill Venners

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May 14, 2012, 6:21:43 PM5/14/12
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Hi Mike,

Derek is correct. I'll improve that error message. Must be public with
a public no-arg constructor.

Bill
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Michael Slinn

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May 14, 2012, 7:40:17 PM5/14/12
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Hmm, my code is taken almost verbatim from the Akka testing docs

http://doc.akka.io/docs/akka/snapshot/scala/testing.html#Integration_Testing_with_TestKit

class MySpec(_system: ActorSystem) extends TestKit(_system) with ImplicitSender with WordSpec with MustMatchers with BeforeAndAfterAll { ...

Mike

Michael Slinn

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May 14, 2012, 7:42:16 PM5/14/12
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Duh, except for this line:

def this() = this(ActorSystem("MySpec"))

I guess I was in the sun too long while salmon fishing yesterday.

Mike

Derek Wyatt

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May 14, 2012, 7:45:17 PM5/14/12
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There's an alternative to this as well, that I discovered today.  You can push the TestKit (and thus the ActorSystem) down to the tests, as opposed to at the suite.  This isn't always useful but it can be, depending on your situation.


Regs,
Derek

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Mike Slinn

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May 14, 2012, 8:08:39 PM5/14/12
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Nice! I'm probably going to need that feature in a few days.

Mike
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