junit - 如何在 IBM J9 JVM 上将 JMockit 与 Gradle 一起使用？

Question

我正在使用 Gradle (Milestone 8a) 通过 IBM J9 JVM 在我的项目上运行 JUnit 测试，根据“Running tests with JMockit”要求我传递参数 -javaagent:jmockit.jar到JVM。但是，JMockit 没有注入(inject)模拟参数，这导致我的测试失败并显示“方法(foo)应该没有参数)”。测试在 HotSpot JVM 上的 Eclipse 中运行良好。

我已扩展 test查找 JAR 并将参数添加到 jvmArgs 的任务像这样:

test {
   doFirst {
     // Don't do this until the task is actually being executed, because 
     // as soon as we call testCompile.find the configuration is resolved and 
     // can't be modified anymore.
     jMockit = project.configurations.testCompile.find {
       it.name.startsWith("jmockit-")
     }
     jvmArgs "-javaagent:${jMockit}"
   }
}

我还在 testCompile 中添加了 JMockit 和 JUnit。配置，确保首先使用 JMockit，并通过运行 gradle dependencies 验证这一点:

dependencies {
  testCompile 'com.googlecode.jmockit:jmockit:0.999.13'
  testCompile 'junit:junit:4.10'
}

gradle check --debug 的输出确认 -javaagent正在使用的参数:

12:44:14.788 [DEBUG] [org.gradle.process.internal.ProcessBuilderFactory] creating process builder for Gradle Worker 1
12:44:14.788 [DEBUG] [org.gradle.process.internal.ProcessBuilderFactory] in directory /home/bbobby/webapp
12:44:14.788 [DEBUG] [org.gradle.process.internal.ProcessBuilderFactory] with argument#0 = -javaagent:/home/bbobby/.gradle/caches/artifacts-8/filestore/com.googlecode.jmockit/jmockit/0.999.13/jar/a6
ba457e09361f37e386edea176c5ce4fa9ee110/jmockit-0.999.13.jar
12:44:14.789 [DEBUG] [org.gradle.process.internal.ProcessBuilderFactory] with argument#1 = -ea
12:44:14.789 [DEBUG] [org.gradle.process.internal.ProcessBuilderFactory] with argument#2 = -cp
12:44:14.789 [DEBUG] [org.gradle.process.internal.ProcessBuilderFactory] with argument#3 = /home/bbobby/.gradle/caches/1.0-milestone-8a/workerMain/classes
12:44:14.789 [DEBUG] [org.gradle.process.internal.ProcessBuilderFactory] with argument#4 = org.gradle.process.internal.launcher.GradleWorkerMain
12:44:14.816 [DEBUG] [org.gradle.process.internal.DefaultExecHandle] Started Gradle Worker 1.

我很确定我已经做了我应该做的一切。为什么我的测试无法运行？

Answer 1

这是http://issues.gradle.org/browse/GRADLE-2189 ，这已经为即将到来的 1.0-rc-1 修复了。你可以试试release candidate今天。