6
我只想运行我的单元测试的子集，这些测试由特定的@Category定义。使用Maven运行@Category中的所有测试
所以我读了几个SO问题，如this one（这正是我正在寻找的），还有this one。
我的问题的解决方案似乎由ClasspathSuite project提供。所以我开始编写将定义我的测试类别的NewTest和OldTest接口。然后，我创建了AllTests套件：
@RunWith(ClasspathSuite.class)
public class AllTests { }
在那之后，我创建了一个AllNewTests套件：
@RunWith(Categories.class)
@IncludeCategory(NewTest.class)
@SuiteClasses({ AllTests.class })
public class AllNewTests { }
最后，我创建了两个JUnit类，每个类别之一：
@Category(NewTest.class)
public class SomeNewTests {
// some tests...
}
@Category(OldTest.class)
public class SomeOldTests {
// some tests...
}
现在，如果我运行AllTests，Eclipse启动我的项目的所有测试，而因为没有测试发现Maven的失败：
mvn test -Dtest=AllTests
...
-------------------------------------------------------
T E S T S
-------------------------------------------------------
Running my.company.AllTests
Tests run: 0, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.093 sec
There are no tests to run.
如果我运行AllNewTests（？这是做正确的事，正确的），在Eclipse中一切都很好（即它只能运行）与@Category(NewTest.class) annoted的测试，但的Maven返回一个错误：
mvn test -Dtest=AllNewTests
...
-------------------------------------------------------
T E S T S
-------------------------------------------------------
Running my.company.AllNewTests
Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 0.125 sec <<< FAILURE!
Results :
Tests in error:
initializationError(my.company.AllNewTests)
Tests run: 1, Failures: 0, Errors: 1, Skipped: 0
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
引发的异常是：
org.junit.runner.manipulation.NoTestsRemainException
at org.junit.runners.ParentRunner.filter(ParentRunner.java:256)
at org.junit.experimental.categories.Categories.<init>(Categories.java:142)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at org.junit.internal.builders.AnnotatedBuilder.buildRunner(AnnotatedBuilder.java:35)
at org.junit.internal.builders.AnnotatedBuilder.runnerForClass(AnnotatedBuilder.java:24)
at org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:57)
at org.junit.internal.builders.AllDefaultPossibilitiesBuilder.runnerForClass(AllDefaultPossibilitiesBuilder.java:29)
at org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:57)
at org.junit.internal.requests.ClassRequest.getRunner(ClassRequest.java:24)
at org.apache.maven.surefire.junit4.JUnit4TestSet.execute(JUnit4TestSet.java:33)
at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:146)
at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:97)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.maven.surefire.booter.ProviderFactory$ClassLoaderProxy.invoke(ProviderFactory.java:103)
at $Proxy0.invoke(Unknown Source)
at org.apache.maven.surefire.booter.SurefireStarter.invokeProvider(SurefireStarter.java:145)
at org.apache.maven.surefire.booter.SurefireStarter.runSuitesInProcess(SurefireStarter.java:70)
at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:69)
我的问题是我做错了什么？
技术细节：Java 6中，Maven的3.0.2，4.8.1的JUnit，一定能成功的插件2.7.1，cpsuite-1.2.5
你真的成功了吗？我似乎无法让它工作。 Surefire（2.11/2.12）似乎忽略了这些团体。它只是运行所有测试。 – 2012-02-09 11:32:26