sbt播放交叉构建项目设置: uTest运行程序没有正确分离客户机/服务器项目

Question

我使用的是一个具有交叉编译设置的build.sbt，它基本上是"使用scala示例。“的一个适应版本，并且在为我的测试获得一个清晰的设置时遇到了一些困难。具体来说，在运行我的服务器测试时，我的客户端测试也会被执行(这是我想避免的事情)。

我按照无法让uTest查看我的测试的指示添加了

libraryDependencies += "com.lihaoyi“%% "utest”% "0.3.0“

由于某种原因，我的测试没有执行，直到我添加了

testFrameworks += new TestFramework("utest.runner.Framework")

每个项目的定义。也不加

"com.lihaoyi“%% "utest”% "0.3.1“%”测试“

在服务器端触发一系列

未找到:对象utest错误导入utest._ -style错误。

在我的印象中，我不应该添加这些额外的设置在任何地方，如果有一个干净的设置。这是我的sbt文件：

import sbt.Project.projectToRef
lazy val clients = Seq(client)
lazy val scalaV = "2.11.7"

lazy val server = (project in file("server")).settings(
  scalaVersion := scalaV,
  scalaJSProjects := clients,
  pipelineStages := Seq(scalaJSProd/*, gzip*/),
  resolvers += "scalaz-bintray" at "https://dl.bintray.com/scalaz/releases",
  libraryDependencies ++= Seq(
    "com.vmunier" %% "play-scalajs-scripts" % "0.3.0",
    "be.doeraene" %% "scalajs-pickling-play-json" % "0.4.0"
  ),
  testFrameworks += new TestFramework("utest.runner.Framework")
).enablePlugins(PlayScala).
  aggregate(clients.map(projectToRef): _*).
  dependsOn(sharedJvm)

lazy val client = (project in file("client")).settings(
  scalaVersion := scalaV,
  persistLauncher := true,
  persistLauncher in Test := false,
  libraryDependencies ++= Seq(
    "org.scala-js" %%% "scalajs-dom" % "0.8.0"
  ),
  testFrameworks += new TestFramework("utest.runner.Framework")
).enablePlugins(ScalaJSPlugin, ScalaJSPlay).
  dependsOn(sharedJs)

lazy val shared = (crossProject.crossType(CrossType.Pure) in file("shared")).
  settings(scalaVersion := scalaV,
    libraryDependencies ++= Seq(
    "com.lihaoyi" %%% "utest" % "0.3.1",
    "be.doeraene" %%% "scalajs-pickling-core" % "0.4.0",
    "com.lihaoyi" %%% "pprint" % "0.3.6"
    ),
    testFrameworks += new TestFramework("utest.runner.Framework")
  ).

  jsConfigure(_ enablePlugins ScalaJSPlay)
lazy val sharedJvm = shared.jvm
lazy val sharedJs = shared.js

// loads the Play project at sbt startup
onLoad in Global := (Command.process("project server", _: State)) compose (onLoad in Global).value

以下是我问题的总结：

• 当我运行客户机/测试时，只执行客户端测试。
• 当运行play with scalajs示例/test时，会执行客户端+共享测试。
• 奇怪的是，当运行服务器/测试时，会执行我的服务器和客户端测试。

如何将项目设置修改为

• 在运行服务器/测试时查找我的服务器测试
• 运行所有的测试时，运行播放-标尺-示例/测试
• 另外，在运行服务器/测试或客户端测试时还包括共享测试？

在另一个节点上，是否有一种方法可以禁用scalatest？它导致一个相当不可读的测试输出：

[info] 1/2     TestSimpleServerSuite.absolutely simple test on the server side          Success
[info] 2/2     TestSimpleServerSuite            Success
[info] utest
[info] -----------------------------------Results-----------------------------------
[info] 
[info] 
[info] Tests: 0
[info] Passed: 0
[info] Failed: 0
[info] Passed: Total 2, Failed 0, Errors 0, Passed 2
[info] 1/2     TestSimpleClientSuite.absolutely simple test on the client side          Success
[info] 2/2     TestSimpleClientSuite            Success
[info] 1/2     SimpleClient.TestSimpleClientSuite.absolutely simple test on the client side             Success
[info] 2/2     SimpleClient.TestSimpleClientSuite               Success
[info] ScalaCheck
[info] Passed: Total 0, Failed 0, Errors 0, Passed 0
[info] ScalaTest
[info] Run completed in 1 second, 751 milliseconds.
[info] Total number of tests run: 0
[info] Suites: completed 0, aborted 0
[info] Tests: succeeded 0, failed 0, canceled 0, ignored 0, pending 0
[info] No tests were executed.
[info] utest
[info] -----------------------------------Results-----------------------------------
[info] SimpleClient.TestSimpleClientSuite               Success
[info]     absolutely simple test on the client side            Success
[info] TestSimpleClientSuite            Success
[info]     absolutely simple test on the client side            Success
[info] 
[info] Tests: 4
[info] Passed: 4
[info] Failed: 0
[info] Passed: Total 4, Failed 0, Errors 0, Passed 4
[success] Total time: 11 s, completed 16.10.2015 03:25:59

谢谢大家的问候

Answer 1

斯赫德关于移除聚合的评论为我指出了正确的路径。删除它停止了。

server/test

执行服务器和客户端测试。正如斯赫德所指出的，所使用的聚合函数也运行在客户机上的服务器上的每个任务。

聚合意味着在聚合项目上运行任务也将在聚合项目上运行它。(见：sbt文档)

由于我还希望在运行测试时在客户端和服务器项目上运行共享测试，所以我修改了服务器项目定义的聚合函数，并向客户端项目定义添加了一个额外的聚合。：

服务器编号：

lazy val server = (project in file("server")).settings(
  scalaVersion := scalaV,
  scalaJSProjects := clients,
  pipelineStages := Seq(scalaJSProd/*, gzip*/),
  resolvers += "scalaz-bintray" at "https://dl.bintray.com/scalaz/releases",
  libraryDependencies ++= Seq(
    "com.vmunier" %% "play-scalajs-scripts" % "0.3.0",
    "be.doeraene" %% "scalajs-pickling-play-json" % "0.4.0",
    "com.lihaoyi" %% "utest" % "0.3.1" % "test"
  ),
  testFrameworks += new TestFramework("utest.runner.Framework")
).enablePlugins(PlayScala).
  /*
   * Executes shared tests compiled to JVM with server/test
   */
  aggregate(projectToRef(sharedJvm)). // Former: aggregate(clients.map(projectToRef): _*). before
  dependsOn(sharedJvm)

客户主管：

lazy val client = (project in file("client")).settings(
  scalaVersion := scalaV,
  persistLauncher := true,
  persistLauncher in Test := false,
  libraryDependencies ++= Seq(
    "org.scala-js" %%% "scalajs-dom" % "0.8.0"
  ),
  testFrameworks += new TestFramework("utest.runner.Framework")
).enablePlugins(ScalaJSPlugin, ScalaJSPlay).
  /*
   * Executes shared tests compiled to JS with client/test
   */
  aggregate(projectToRef(sharedJs)).
  dependsOn(sharedJs)

当使用运行测试时，示例/test现在运行所有测试，包括为JS和JVM分别编译的共享测试。

至于必须显式地包含utest依赖项，客户端和服务器项目似乎不是从crossProject派生出来的，因此是断开连接的--它将寻找一种更好的处理方法。