Java 如何让Cobertura在低代码覆盖率的M2构建中失败

我正试图将我的WAR项目构建配置为在线路或分支覆盖率低于给定阈值时失败。我一直在使用优秀书籍第455页提供的配置，但没有成功。以下是我的项目Maven 2 POM的相关片段：

<build>
...
<plugins>
  <plugin>
    <groupId>org.codehaus.mojo</groupId>
    <artifactId>cobertura-maven-plugin</artifactId>
    <version>2.2</version>
    <configuration>
      <check>
        <!-- Per-class thresholds -->
        <lineRate>80</lineRate>
        <branchRate>80</branchRate>
        <!-- Project-wide thresholds -->
        <totalLineRate>90</totalLineRate>
        <totalBranchRate>90</totalBranchRate>
      </check>
      <executions>
        <execution>
          <goals>
            <goal>clean</goal>
            <goal>check</goal>
          </goals>
        </execution>
        <execution>
          <id>coverage-tests</id>
          <!-- The "verify" phase occurs just before "install" -->
          <phase>verify</phase>
          <goals>
            <goal>clean</goal>
            <goal>check</goal>
          </goals>
        </execution>
      </executions>
      <instrumentation>
        <excludes>
      <exclude>au/**/*Constants.*</exclude>
        </excludes>
        <ignores>
      <ignore>au/**/*Constants.*</ignore>
        </ignores>
      </instrumentation>
    </configuration>
  </plugin>
  ...
</plugins>
...
</build>

...
org.codehaus.mojo
cobertura maven插件
2.2
80
80
90
90
清洁的
检查
覆盖率测试
验证
清洁的
检查
au/**/*常数*
au/**/*常数*
...
...

正如我所说，覆盖率报告工作得很好，问题是如果线路或分支覆盖率低于我指定的阈值，“安装”目标并没有失败。有没有人能做到这一点？如果有，您的POM是什么样子的？您使用的是哪个版本的Cobertura和Maven？我正在使用Maven 2.0.9和Cobertura 2.2

我试过用谷歌搜索和阅读Cobertura文档，但没有成功（至少可以说后者很少）

<haltOnFailure>true</haltOnFailure> 真的 据我所知，如果

元素设置为true，并且任何指定的检查都失败，那么Cobertura将导致构建失败，这正是您所要求的。但实际上，如果您不指定该元素，则该元素默认为

true

，这样您就不必将其添加到属性中。构建失败低于任何覆盖率阈值是（或至少应该是）默认行为

EDIT:我做了一些进一步的测试，

haltOnFailure

似乎在我的环境（Maven 2.2.1.和插件版本2.3、2.2、2.1，即Linux上的cobertura版本1.9.2、1.9、1.8）中工作正常。我正在用下面的结果更新这个答案

实际上，我已经在pom中添加了一个

元素。我可能误解了的文档部分，该部分说它“默认绑定到生命周期阶段：

verify

”，但是没有

元素，在我的构建的verify阶段没有触发。下面是我用于cobertura maven插件的设置：

<project>
  ...
  <build>
    ...
    <plugins>
      ...
      <plugin>
        <groupId>org.codehaus.mojo</groupId>
        <artifactId>cobertura-maven-plugin</artifactId>
        <version>2.3</version>
        <configuration>
          <check>
            <!--<haltOnFailure>true</haltOnFailure>--><!-- optional -->
            <!-- Per-class thresholds -->
            <lineRate>80</lineRate>
            <branchRate>80</branchRate>
            <!-- Project-wide thresholds -->
            <totalLineRate>90</totalLineRate>
            <totalBranchRate>90</totalBranchRate>
          </check>
        </configuration>
        <executions>
          <execution>
            <phase>verify</phase>
            <goals>
              <!--<goal>clean</goal>--><!-- works if uncommented -->
              <goal>check</goal>
            </goals>
          </execution>
        </executions>
      </plugin>
    </plugins>
  </build>
</project>

---

我没有使用maven 2.0.9进行测试，但在我的机器上，

haltOnFailure

生成生成生成错误并停止生成。我看不出你的插件配置有什么不同，我无法重现你描述的行为

mvn clean install-Dcobertura.skip=true

感谢您的回答，但我尝试了一下，结果没有成功。从我读到的关于该设置的内容来看，它决定了构建是否在测试失败时停止，而不是构建是否因为覆盖率低而失败（或停止）。它对你有用，还是你只是建议尝试一下？我用你的配置复制了你的成功，所以现在我只需要将它集成到我的实际项目中。顺便说一句，我的配置和你的配置之间有一些不同，例如，我的“执行”标签是我的“配置”标签的子标签，而你的是兄弟姐妹（如书中所述；我不知道为什么我会偏离这一点）。很高兴知道。事实上，配置是不同的，这实际上是一件好事：）我不知道我怎么会错过这一点。我知道这是一个非常古老的答案，但我只是想指出，在最新的文档中，如果您希望它失败，特别要求它将其设置为“true”。

$ mvn archetype:create -DgroupId=com.mycompany.samples -DartifactId=cobertura-haltonfailure-testcase
...
$ mvn clean install
[INFO] Scanning for projects...
[INFO] ------------------------------------------------------------------------
[INFO] Building cobertura-haltonfailure-testcase
[INFO]    task-segment: [clean, install]
[INFO] ------------------------------------------------------------------------
[INFO] [clean:clean {execution: default-clean}]
[INFO] Deleting directory /home/pascal/Projects/cobertura-haltonfailure-testcase/target
[INFO] [resources:resources {execution: default-resources}]
[WARNING] Using platform encoding (UTF-8 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory /home/pascal/Projects/cobertura-haltonfailure-testcase/src/main/resources
[INFO] [compiler:compile {execution: default-compile}]
[INFO] Compiling 1 source file to /home/pascal/Projects/cobertura-haltonfailure-testcase/target/classes
[INFO] [resources:testResources {execution: default-testResources}]
[WARNING] Using platform encoding (UTF-8 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory /home/pascal/Projects/cobertura-haltonfailure-testcase/src/test/resources
[INFO] [compiler:testCompile {execution: default-testCompile}]
[INFO] Compiling 1 source file to /home/pascal/Projects/cobertura-haltonfailure-testcase/target/test-classes
[INFO] [surefire:test {execution: default-test}]
[INFO] Surefire report directory: /home/pascal/Projects/cobertura-haltonfailure-testcase/target/surefire-reports

-------------------------------------------------------
 T E S T S
-------------------------------------------------------
Running com.mycompany.samples.AppTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.09 sec

Results :

Tests run: 1, Failures: 0, Errors: 0, Skipped: 0

[INFO] [jar:jar {execution: default-jar}]
[INFO] Building jar: /home/pascal/Projects/cobertura-haltonfailure-testcase/target/cobertura-haltonfailure-testcase-1.0-SNAPSHOT.jar
[INFO] Preparing cobertura:check
[WARNING] Removing: check from forked lifecycle, to prevent recursive invocation.
[INFO] [resources:resources {execution: default-resources}]
[WARNING] Using platform encoding (UTF-8 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory /home/pascal/Projects/cobertura-haltonfailure-testcase/src/main/resources
[INFO] [compiler:compile {execution: default-compile}]
[INFO] Nothing to compile - all classes are up to date
[INFO] [cobertura:instrument {execution: default}]
[INFO] Cobertura 1.9.2 - GNU GPL License (NO WARRANTY) - See COPYRIGHT file
Instrumenting 1 file to /home/pascal/Projects/cobertura-haltonfailure-testcase/target/generated-classes/cobertura
Cobertura: Saved information on 1 classes.
Instrument time: 337ms

[INFO] Instrumentation was successful.
[INFO] [resources:testResources {execution: default-testResources}]
[WARNING] Using platform encoding (UTF-8 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory /home/pascal/Projects/cobertura-haltonfailure-testcase/src/test/resources
[INFO] [compiler:testCompile {execution: default-testCompile}]
[INFO] Nothing to compile - all classes are up to date
[INFO] [surefire:test {execution: default-test}]
[INFO] Surefire report directory: /home/pascal/Projects/cobertura-haltonfailure-testcase/target/surefire-reports

-------------------------------------------------------
 T E S T S
-------------------------------------------------------
Running com.mycompany.samples.AppTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.098 sec

Results :

Tests run: 1, Failures: 0, Errors: 0, Skipped: 0

[INFO] [cobertura:check {execution: default}]
[INFO] Cobertura 1.9.2 - GNU GPL License (NO WARRANTY) - See COPYRIGHT file
Cobertura: Loaded information on 1 classes.

[ERROR] com.mycompany.samples.App failed check. Line coverage rate of 0.0% is below 80.0%
Project failed check. Total line coverage rate of 0.0% is below 90.0%

[INFO] ------------------------------------------------------------------------
[ERROR] BUILD ERROR
[INFO] ------------------------------------------------------------------------
[INFO] Coverage check failed. See messages above.
[INFO] ------------------------------------------------------------------------
[INFO] For more information, run Maven with the -e switch
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 18 seconds
[INFO] Finished at: Sat Oct 24 21:00:39 CEST 2009
[INFO] Final Memory: 17M/70M
[INFO] ------------------------------------------------------------------------
$