我正在使用Jacoco插件编写声纳代码,并使用power模拟mockito组合编写JUnit测试用例,而当我运行mvn干净安装时,所有这些都与构建很好,但是控制台显示了一个非常长的堆栈跟踪链,它一直存在于项目中使用的许多类中,而且非常令人恼火,异常跟踪类似于以下所示-
java.lang.instrument.IllegalClassFormatException: Error while instrumenting class..
Caused by: java.io.IOException: Error while instrumenting class.
Caused by: java.lang.IllegalStateException: Class <class-name> is already instrumented.
我通过下面的链接寻找解决方案,但找不到出路:-
https://github.com/jacoco/jacoco/issues/32
该链接说:“错误表明有两个JaCoCo代理为相同的进程配置,看起来像激活了一个双代理,这不是一个例外情况,但是在用于测试的JVM配置中出现了错误”,在我的例子中,我想它甚至不是加倍代理,因为我的argLine只设置了一个jacoco代理。
在我的例子中,argLine设置为-
javaagent:C:\\Users\\user\\.m2\\repository\\org\\jacoco\\org.jacoco.agent\\0.7.6.201602180812\\org.jacoco.agent-0.7.6.201602180812-runtime.jar=destfile=C:Users\\user\\git\\package\\target\\jacoco.exec
我的pom.xml -声呐配置条目如下-
<properties>
<sonar.sources>src/main/java</sonar.sources>
<sonar.tests>src/test/java</sonar.tests>
<sonar.java.coveragePlugin>jacoco</sonar.java.coveragePlugin>
<sonar.jacoco.reportPaths>${project.basedir}/target/jacoco.exec</sonar.jacoco.reportPaths>
<sonar.language>java</sonar.language>
<sonar.binaries>${project.basedir}/target/classes</sonar.binaries>
<sonar.inclusions>
**/com/abc/service/impl/ABCServiceImpl.java,
**/com/abc/dao/impl/ABCDAOImpl.java
</sonar.inclusions>
</properties>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.20</version>
<configuration>
<skipTests>false</skipTests>
<argLine>-Xmx1024m -XX:MaxPermSize=256m ${argLine}</argLine>
</configuration>
</plugin>
<plugin>
<groupId>org.jacoco</groupId>
<artifactId>jacoco-maven-plugin</artifactId>
<version>0.7.6.201602180812</version>
<executions>
<execution>
<id>default-prepare-agent</id>
<goals>
<goal>prepare-agent</goal>
</goals>
</execution>
<execution>
<id>default-instrument</id>
<goals>
<goal>instrument</goal>
</goals>
</execution>
<execution>
<id>default-restore-instrumented-classes</id>
<goals>
<goal>restore-instrumented-classes</goal>
</goals>
</execution>
<execution>
<id>default-report</id>
<phase>prepare-package</phase>
<goals>
<goal>report</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
备注:如果我删除“默认-仪器”和“默认-恢复-检测-类”的执行元素,异常跟踪不会出现,但声纳仪表板上的覆盖率= 0.0%,使用这两个执行元素可以给出正确的代码覆盖率,但是控制台上有很长的堆栈跟踪。任何帮助都是非常感谢的。
发布于 2017-08-11 07:02:05
根据我对这项研究的见解:也可以在JaCoCo代理中使用离线测试类。在这种情况下,配置来自代理选项。代理必须以排除预先检测的类的方式配置,例如使用“excludes=*”。否则,如果代理再次对此类类进行测试,则会在控制台上产生错误消息,在您的情况下也是如此。
代理jacocoagent.jar是JaCoCo发行版的一部分,包括所有必需的依赖项。可以使用以下JVM选项激活Java代理:
-javaagent:yourpath/jacocoagent.jar=option1=value1,option2=value2
对于JaCoCo代理选项,请考虑以下链接:http://www.jacoco.org/jacoco/trunk/doc/agent.html
发布于 2022-01-14 14:36:21
我也面临过同样的问题,但与格拉德尔。对我来说,问题在于下面的说明
debug {
testCoverageEnabled true
}
这是我按照一个教程添加的。它还测试类(如Jacoco所做的),因此抛出异常。
取消这条指令为我解决了这个问题。
发布于 2017-08-08 06:45:00
我用的是mockito而不是powermock,但我不认为声纳的用法有什么不同。我使用声纳Maven扫描仪进行分析,它的工作原理就像一种魅力。
我的pom.xml包含以下属性
<properties>
<project.source.version>1.8</project.source.version>
<project.target.version>${project.source.version}</project.target.version>
<sonar.scanner.version>3.3.0.603</sonar.scanner.version>
<jacoco.maven.version>0.7.9</jacoco.maven.version>
<sonar.projectName>MyProject</sonar.projectName>
<sonar.projectKey>my-project-key</sonar.projectKey>
<sonar.language>java</sonar.language>
</properties>
插件的配置如下
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.5.1</version>
<inherited>true</inherited>
<configuration>
<source>${project.source.version}</source>
<target>${project.target.version}</target>
</configuration>
</plugin>
<plugin>
<groupId>org.sonarsource.scanner.maven</groupId>
<artifactId>sonar-maven-plugin</artifactId>
<version>${sonar.scanner.version}</version>
</plugin>
<plugin>
<groupId>org.jacoco</groupId>
<artifactId>jacoco-maven-plugin</artifactId>
<version>${jacoco.maven.version}</version>
<executions>
<execution>
<goals>
<goal>prepare-agent</goal>
</goals>
</execution>
<execution>
<id>report</id>
<phase>prepare-package</phase>
<goals>
<goal>report</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
您可以使用
mvn clean install sonar:sonar
这将生成一个默认的exec文件,该文件位于目标/Jacoco.exec将由您的本地声呐服务器使用,并包含覆盖范围。
最新答案
用powermock测试过。我使用了powermock -离线示例,只是稍微修改了一下。
然后,pom.xml是
<?xml version="1.0" encoding="UTF-8"?>
">http://maven.apache.org/xsd/maven-4.0.0.xsd"> 4.0.0
<groupId>org.powermock</groupId>
<artifactId>jacoco-offline</artifactId>
<version>1.0.0-SNAPSHOT</version>
<name>JaCoCo Offline with PowerMock</name>
<description>
Example how to get code coverage with PowerMock
</description>
<properties>
<jacoco.version>0.7.9</jacoco.version>
<sonar.scanner.version>3.3.0.603</sonar.scanner.version>
<!-- Used to locate the profile specific configuration file. -->
<build.profile.id>dev</build.profile.id>
<jacoco.it.execution.data.file>${project.build.directory}/coverage-reports/jacoco-it.exec</jacoco.it.execution.data.file>
<jacoco.ut.execution.data.file>${project.build.directory}/coverage-reports/jacoco-ut.exec</jacoco.ut.execution.data.file>
<jdk.version>1.8</jdk.version>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<!-- Only unit tests are run by default. -->
<skip.unit.tests>false</skip.unit.tests>
<powermock.version>1.7.0</powermock.version>
<maven.compiler.source>1.6</maven.compiler.source>
<maven.compiler.target>1.6</maven.compiler.target>
<mockito1.version>1.10.19</mockito1.version>
<mockito2.version>2.8.9</mockito2.version>
<easymock.version>3.4</easymock.version>
<assertj-core.version>3.8.0</assertj-core.version>
<junit.version>4.12</junit.version>
<spring.version>3.0.5.RELEASE</spring.version>
<commons-lang3.version>3.4</commons-lang3.version>
<sonar.jacoco.reportPaths>${project.basedir}/target/coverage.exec</sonar.jacoco.reportPaths>
</properties>
<dependencies>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj-core.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.powermock</groupId>
<artifactId>powermock-api-mockito</artifactId>
</dependency>
<dependency>
<groupId>org.powermock</groupId>
<artifactId>powermock-core</artifactId>
</dependency>
<dependency>
<groupId>org.powermock</groupId>
<artifactId>powermock-module-junit4</artifactId>
</dependency>
<dependency>
<groupId>org.jacoco</groupId>
<artifactId>org.jacoco.agent</artifactId>
<version>${jacoco.version}</version>
<classifier>runtime</classifier>
</dependency>
<dependency>
<groupId>org.powermock</groupId>
<artifactId>powermock-core</artifactId>
<version>${powermock.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.powermock</groupId>
<artifactId>powermock-api-mockito</artifactId>
<version>${powermock.version}</version>
</dependency>
<dependency>
<groupId>org.powermock</groupId>
<artifactId>powermock-api-mockito2</artifactId>
<version>${powermock.version}</version>
</dependency>
<dependency>
<groupId>org.powermock</groupId>
<artifactId>powermock-api-mockito-common</artifactId>
<version>${powermock.version}</version>
</dependency>
<dependency>
<groupId>org.powermock</groupId>
<artifactId>powermock-api-support</artifactId>
<version>${powermock.version}</version>
</dependency>
<dependency>
<groupId>org.powermock</groupId>
<artifactId>powermock-module-junit4-rule</artifactId>
<version>${powermock.version}</version>
</dependency>
<dependency>
<groupId>org.powermock</groupId>
<artifactId>powermock-classloading-xstream</artifactId>
<version>${powermock.version}</version>
</dependency>
<dependency>
<groupId>org.powermock</groupId>
<artifactId>powermock-module-junit4-rule-agent</artifactId>
<version>${powermock.version}</version>
</dependency>
<dependency>
<groupId>org.powermock</groupId>
<artifactId>powermock-api-easymock</artifactId>
<version>${powermock.version}</version>
</dependency>
<dependency>
<groupId>org.powermock</groupId>
<artifactId>powermock-module-testng</artifactId>
<version>${powermock.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.powermock</groupId>
<artifactId>powermock-module-junit4</artifactId>
<version>${powermock.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.easymock</groupId>
<artifactId>easymock</artifactId>
<version>${easymock.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.mockito</groupId>
<artifactId>mockito-core</artifactId>
<version>${mockito1.version}</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>${junit.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<version>${spring.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>
<version>${commons-lang3.version}</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.1</version>
<configuration>
<source>${jdk.version}</source>
<target>${jdk.version}</target>
<encoding>${project.build.sourceEncoding}</encoding>
</configuration>
</plugin>
<plugin>
<groupId>org.jacoco</groupId>
<artifactId>jacoco-maven-plugin</artifactId>
<version>${jacoco.version}</version>
<executions>
<execution>
<id>default-instrument</id>
<goals>
<goal>instrument</goal>
</goals>
</execution>
<execution>
<id>default-restore-instrumented-classes</id>
<goals>
<goal>restore-instrumented-classes</goal>
</goals>
</execution>
<execution>
<id>report</id>
<phase>prepare-package</phase>
<goals>
<goal>report</goal>
</goals>
<configuration>
<dataFile>${project.build.directory}/coverage.exec</dataFile>
</configuration>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.19.1</version>
<configuration>
<systemPropertyVariables>
<jacoco-agent.destfile>${project.build.directory}/coverage.exec</jacoco-agent.destfile>
</systemPropertyVariables>
</configuration>
</plugin>
<plugin>
<groupId>org.sonarsource.scanner.maven</groupId>
<artifactId>sonar-maven-plugin</artifactId>
<version>${sonar.scanner.version}</version>
</plugin>
</plugins>
</build>
这都是基本的,你说得对,我也错过了报道。运行coverage.exec之后,您可以在目标文件夹中看到mvn clean install
。默认情况下,声纳正在寻找jacoco.exec文件。
只需添加
<sonar.jacoco.reportPaths>${project.basedir}/target/coverage.exec</sonar.jacoco.reportPaths>
到pom.xml中的属性部分。在再次运行mvn clean install sonar:sonar
之后,覆盖范围将出现在我的本地声纳中。希望这能帮你更多..。
https://stackoverflow.com/questions/45560472
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