【发布时间】：2017-05-31 02:48:06
【问题描述】：
我已经阅读了类似问题的大部分可用答案，但没有一个适合回答我的问题。
我在 pom 文件中的个人资料如下所示：
<plugins>
<plugin>
<groupId>org.jacoco</groupId>
<artifactId>jacoco-maven-plugin</artifactId>
<version>0.7.7.201606060606</version>
<executions>
<!-- Prepares the property pointing to the JaCoCo runtime agent which
is passed as VM argument when Maven the Surefire plugin is executed. -->
<execution>
<id>pre-unit-test</id>
<goals>
<goal>prepare-agent</goal>
</goals>
<configuration>
<!-- Sets the path to the file which contains the execution data. -->
<destFile>${project.build.directory}/coverage-reports/jacoco-ut.exec</destFile>
<!-- Sets the name of the property containing the settings for JaCoCo
runtime agent. -->
<propertyName>surefireArgLine</propertyName>
</configuration>
</execution>
<!-- Ensures that the code coverage report for unit tests is created
after unit tests have been run. -->
<execution>
<id>post-unit-test</id>
<phase>test</phase>
<goals>
<goal>report</goal>
</goals>
<configuration>
<!-- Sets the path to the file which contains the execution data. -->
<dataFile>${project.build.directory}/coverage-reports/jacoco-ut.exec</dataFile>
<!-- Sets the output directory for the code coverage report. -->
<outputDirectory>${project.reporting.outputDirectory}/jacoco-ut</outputDirectory>
</configuration>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.19.1</version>
<configuration>
<skip>true</skip>
</configuration>
<executions>
<execution>
<id>surefire-unit-tests</id>
<phase>test</phase>
<goals>
<goal>test</goal>
</goals>
<configuration>
<!-- Sets the VM argument line used when unit tests are run. -->
<argLine>${surefireArgLine}</argLine>
<!-- Skips unit tests if the value of skip.unit.tests property is
true -->
<skipTests>${skip.unit.tests}</skipTests>
<!-- Excludes integration tests when unit tests are run. -->
<skip>false</skip>
</configuration>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-failsafe-plugin</artifactId>
<version>2.19.1</version>
<executions>
<!-- Ensures that both integration-test and verify goals of the Failsafe
Maven plugin are executed. -->
<execution>
<id>integration-tests</id>
<goals>
<goal>integration-test</goal>
<goal>verify</goal>
</goals>
<configuration>
<!-- Sets the VM argument line used when integration tests are run. -->
<argLine>${failsafeArgLine}</argLine>
<!-- Skips integration tests if the value of skip.integration.tests
property is true -->
<skipTests>${skip.integration.tests}</skipTests>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
当我以 maven 目标 clean install -P test-coverage 运行我的詹金斯工作时
我在我的 Jenkins 日志中看到了这一点：
`[JaCoCo plugin] Collecting JaCoCo coverage data...
[JaCoCo plugin] **/target/coverage-reports/jacoco-ut.exec;**/target/classes;**/src/main/java; locations are configured
[JaCoCo plugin] Number of found exec files for pattern **/target/coverage-reports/jacoco-ut.exec: 0
[JaCoCo plugin] Saving matched execfiles:
[JaCoCo plugin] Saving matched class directories for class-pattern: **/target/classes:
[JaCoCo plugin] Saving matched source directories for source-pattern: **/src/main/java:
[JaCoCo plugin] Loading inclusions files..
[JaCoCo plugin] inclusions: []
[JaCoCo plugin] exclusions: []
[JaCoCo plugin] Thresholds: JacocoHealthReportThresholds [minClass=0, maxClass=0, minMethod=0, maxMethod=0, minLine=0, maxLine=0, minBranch=0, maxBranch=0, minInstruction=0, maxInstruction=0, minComplexity=0, maxComplexity=0]
[JaCoCo plugin] Publishing the results..
[JaCoCo plugin] Loading packages..
[JaCoCo plugin] Done.
[JaCoCo plugin] Overall coverage: class: 0, method: 0, line: 0, branch: 0, instruction: 0`
这是我为 Jacoco 配置的 Jenkins 的样子：
【问题讨论】：
-
注意 Jenkins 日志中的
Number of found exec files for pattern **/target/coverage-reports/jacoco-ut.exec: 0行 - 您需要了解为什么没有这样的文件，这需要查看远高于此行的构建日志。 -
@Godin 刚刚取得了成功。实际上构建目录与詹金斯工作的工作区不同。
-
还将执行文件位置更改为
**/jacoco.exec，最好按照插件的建议进行操作。 -
那么要成为一个优秀的 StackOverflow 公民，请删除您的问题，或者在上面发布正确的答案 - meta.stackexchange.com/questions/17845/…
-
这也可能发生在其他人身上，因此回答它会对其他人有所帮助。
标签： jenkins maven-2 code-coverage jacoco jacoco-maven-plugin