为 jbehave-junit-runner 添加 @RunWith 会破坏使用 Maven 构建的 JBehave

Question

我将 JBehave 与我也在 E​​clipse 中开发的 Maven 构建一起使用，并且有时在 Eclipse 中使用 JUnit 运行器运行我的单元测试。我发现 jbehave-junit-runner 可以很好地美化 JUnit runner 中的 JBehave 故事。但是，添加 jbehave-junit-runner 似乎破坏了我的 Maven 构建。

安装https://github.com/codecentric/jbehave-junit-runner后mvn clean install的结果：

[INFO] -------------------------------------------------------------
[ERROR] COMPILATION ERROR : 
[INFO] -------------------------------------------------------------
[ERROR] /Users/mosofsky/Developer/FollowerDownloader/followerdownloader-frontend/src/main/java/com/netbase/followerdownloader/FollowerDownloaderStories.java:[28,23] error: package org.junit.runner does not exist
[ERROR] /Users/mosofsky/Developer/FollowerDownloader/followerdownloader-frontend/src/main/java/com/netbase/followerdownloader/FollowerDownloaderStories.java:[42,1] error: cannot find symbol
[ERROR]   symbol: class RunWith
/Users/mosofsky/Developer/FollowerDownloader/followerdownloader-frontend/src/main/java/com/netbase/followerdownloader/FollowerDownloaderStories.java:[28,23] error: package org.junit.runner does not exist
[ERROR] /Users/mosofsky/Developer/FollowerDownloader/followerdownloader-frontend/src/main/java/com/netbase/followerdownloader/FollowerDownloaderStories.java:[42,1] error: cannot find symbol
[ERROR]   symbol: class RunWith
/Users/mosofsky/Developer/FollowerDownloader/followerdownloader-frontend/src/main/java/com/netbase/followerdownloader/FollowerDownloaderStories.java:[50,28] error: cannot access Runner
[INFO] 5 errors 
[INFO] -------------------------------------------------------------
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 2.043 s
[INFO] Finished at: 2014-12-23T15:38:39-08:00
[INFO] Final Memory: 14M/156M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:2.5.1:compile (default-compile) on project followerdownloader-frontend: Compilation failure: Compilation failure:
[ERROR] /Users/mosofsky/Developer/FollowerDownloader/followerdownloader-frontend/src/main/java/com/netbase/followerdownloader/FollowerDownloaderStories.java:[28,23] error: package org.junit.runner does not exist
[ERROR] /Users/mosofsky/Developer/FollowerDownloader/followerdownloader-frontend/src/main/java/com/netbase/followerdownloader/FollowerDownloaderStories.java:[42,1] error: cannot find symbol
[ERROR] symbol: class RunWith
[ERROR] /Users/mosofsky/Developer/FollowerDownloader/followerdownloader-frontend/src/main/java/com/netbase/followerdownloader/FollowerDownloaderStories.java:[28,23] error: package org.junit.runner does not exist
[ERROR] /Users/mosofsky/Developer/FollowerDownloader/followerdownloader-frontend/src/main/java/com/netbase/followerdownloader/FollowerDownloaderStories.java:[42,1] error: cannot find symbol
[ERROR] symbol: class RunWith
[ERROR] /Users/mosofsky/Developer/FollowerDownloader/followerdownloader-frontend/src/main/java/com/netbase/followerdownloader/FollowerDownloaderStories.java:[50,28] error: cannot access Runner
[ERROR] -> [Help 1]
[ERROR] 
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException

https://github.com/codecentric/jbehave-junit-runner 是什么破坏了我的构建？

Answer 1

解决问题的方法是通过在 pom.xml 文件中的 junit 中去掉 test 元素来拓宽 junit 的范围：

<dependency>
  <groupId>junit</groupId>
  <artifactId>junit</artifactId>
  <version>4.11</version>
  <!-- <scope>test</scope> -->     <!-- SOLUTION: COMMENTED OUT THIS LINE -->
</dependency>

我想我偶然发现了 JBehave 和行为驱动设计 (BDD) 的悖论：

• 一方面，BDD 没有进行测试（请参阅http://jbehave.org/reference/stable/examples-philosophy.html）。
• 另一方面，用于 BDD 的工具 https://github.com/codecentric/jbehave-junit-runner 依赖于测试框架中的 @RunWith 注释，特别是 org.junit.runner.RunWith。

我担心如果我不再将 junit 的范围限制为 Maven standard test directory，我的解决方案可能会对我的生产代码产生影响。

不过，我的解决方案确实解决了原来的问题。