我是Play框架WebSockets的新手。我在Play 2.5.3和Scala中使用Akka制作了一个简单的聊天应用程序。现在我想对它进行单元测试。
经过大量搜索后，我在测试类中使用了以下内容来测试webSocket连接：
package test
import org.scalatest._
import org.scalatest.mock.MockitoSugar
import org.scalatestplus.play._
import org.mockito.Mockito._
import scala.collection.mutable.ListBuffer
import io.backchat.hookup._
import play.api.test._
import play.api.test.Helpers._
import play.api.libs.json._
case object Connected
case class JsonMessage(json:JsValue)
case class TextMessage(text:String)
class HomeControllerTest extends PlaySpec {
"Application " should {
"Test WebSocket" in new WithServer(port = 9000) {
val hookupClient = new DefaultHookupClient(HookupClientConfig(URI.create("ws://localhost:9000"))) {
val messages = ListBuffer[String]()
def receive = {
case Connected =>
println("Connected")
case JsonMessage(json) =>
println("Json message = " + json)
case TextMessage(text) =>
messages += text
println("Text message = " + text)
}
connect() onSuccess {
case Success => send("Hello Server")
}
}
hookupClient.messages.contains("Hello Client") must beTrue.eventually
}
}
}
但是当我运行它时，它给了我很多错误。但是主要错误是对象后退不是io包的成员。我从看到其他人在互联网上做了什么导入了它。但我不确定我是否还需要在build.sbt文件中添加依赖项？
还建议是否有更好的方法使用Play框架和Scala中的Akka对webSocket连接进行单元测试。
被修改
当我在build.sbt中添加libraryDependencies += "io.backchat.hookup" %% "hookup" % "0.2.2"并执行＆＃34;激活器测试＆＃34;
它在控制台上给出了以下错误：
[warn] ::::::::::::::::::::::::::::::::::::::::::::::
[warn] :: UNRESOLVED DEPENDENCIES ::
[warn] ::::::::::::::::::::::::::::::::::::::::::::::
[warn] :: io.backchat.hookup#hookup_2.11;0.2.2: not found
[warn] ::::::::::::::::::::::::::::::::::::::::::::::
[warn]
[warn] Note: Unresolved dependencies path:
[warn] io.backchat.hookup:hookup_2.11:0.2.2 (/home/aniketp/workspace/myAkka1/build.sbt#L63-64)
[warn] +- myakkachat:myakkachat_2.11:1.0-SNAPSHOT
sbt.ResolveException: unresolved dependency: io.backchat.hookup#hookup_2.11;0.2.2: not found
at sbt.IvyActions$.sbt$IvyActions$$resolve(IvyActions.scala:313)
at sbt.IvyActions$$anonfun$updateEither$1.apply(IvyActions.scala:191)
at sbt.IvyActions$$anonfun$updateEither$1.apply(IvyActions.scala:168)
at sbt.IvySbt$Module$$anonfun$withModule$1.apply(Ivy.scala:156)
at sbt.IvySbt$Module$$anonfun$withModule$1.apply(Ivy.scala:156)
at sbt.IvySbt$$anonfun$withIvy$1.apply(Ivy.scala:133)
at sbt.IvySbt.sbt$IvySbt$$action$1(Ivy.scala:57)
at sbt.IvySbt$$anon$4.call(Ivy.scala:65)
at xsbt.boot.Locks$GlobalLock.withChannel$1(Locks.scala:93)
at xsbt.boot.Locks$GlobalLock.xsbt$boot$Locks$GlobalLock$$withChannelRetries$1(Locks.scala:78)
at xsbt.boot.Locks$GlobalLock$$anonfun$withFileLock$1.apply(Locks.scala:97)
at xsbt.boot.Using$.withResource(Using.scala:10)
at xsbt.boot.Using$.apply(Using.scala:9)
at xsbt.boot.Locks$GlobalLock.ignoringDeadlockAvoided(Locks.scala:58)
at xsbt.boot.Locks$GlobalLock.withLock(Locks.scala:48)
at xsbt.boot.Locks$.apply0(Locks.scala:31)
at xsbt.boot.Locks$.apply(Locks.scala:28)
at sbt.IvySbt.withDefaultLogger(Ivy.scala:65)
at sbt.IvySbt.withIvy(Ivy.scala:128)
at sbt.IvySbt.withIvy(Ivy.scala:125)
at sbt.IvySbt$Module.withModule(Ivy.scala:156)
at sbt.IvyActions$.updateEither(IvyActions.scala:168)
at sbt.Classpaths$$anonfun$sbt$Classpaths$$work$1$1.apply(Defaults.scala:1439)
at sbt.Classpaths$$anonfun$sbt$Classpaths$$work$1$1.apply(Defaults.scala:1435)
at sbt.Classpaths$$anonfun$doWork$1$1$$anonfun$90.apply(Defaults.scala:1470)
at sbt.Classpaths$$anonfun$doWork$1$1$$anonfun$90.apply(Defaults.scala:1468)
at sbt.Tracked$$anonfun$lastOutput$1.apply(Tracked.scala:37)
at sbt.Classpaths$$anonfun$doWork$1$1.apply(Defaults.scala:1473)
at sbt.Classpaths$$anonfun$doWork$1$1.apply(Defaults.scala:1467)
at sbt.Tracked$$anonfun$inputChanged$1.apply(Tracked.scala:60)
at sbt.Classpaths$.cachedUpdate(Defaults.scala:1490)
at sbt.Classpaths$$anonfun$updateTask$1.apply(Defaults.scala:1417)
at sbt.Classpaths$$anonfun$updateTask$1.apply(Defaults.scala:1369)
at scala.Function1$$anonfun$compose$1.apply(Function1.scala:47)
at sbt.$tilde$greater$$anonfun$$u2219$1.apply(TypeFunctions.scala:40)
at sbt.std.Transform$$anon$4.work(System.scala:63)
at sbt.Execute$$anonfun$submit$1$$anonfun$apply$1.apply(Execute.scala:228)
at sbt.Execute$$anonfun$submit$1$$anonfun$apply$1.apply(Execute.scala:228)
at sbt.ErrorHandling$.wideConvert(ErrorHandling.scala:17)
at sbt.Execute.work(Execute.scala:237)
at sbt.Execute$$anonfun$submit$1.apply(Execute.scala:228)
at sbt.Execute$$anonfun$submit$1.apply(Execute.scala:228)
at sbt.ConcurrentRestrictions$$anon$4$$anonfun$1.apply(ConcurrentRestrictions.scala:159)
at sbt.CompletionService$$anon$2.call(CompletionService.scala:28)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
[error] (*:update) sbt.ResolveException: unresolved dependency: io.backchat.hookup#hookup_2.11;0.2.2: not found