This is the error I get when running mvn jacoco:check for a maven application. Due to that, the report is not generated.
[ERROR] Failed to execute goal org.jacoco:jacoco-maven-plugin:0.8.3:check (default-cli) on project
Netflix: The parameters 'rules' for goal org.jacoco:jacoco-maven-plugin:0.8.3:check are missing or invalid -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.jacoco:jacoco-maven-plugin:0.8.3:check (default-cli) on project Netflix: The parameters 'rules' for goal org.jacoco:jacoco-maven-plugin:0.8.3:check are missing or invalid
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
This is my jacoco plugin in pom.xml. I think the rules are all okay. I'd like to know what's missing...
<plugin>
<groupId>org.jacoco</groupId>
<artifactId>jacoco-maven-plugin</artifactId>
<version>0.8.2</version>
<executions>
<execution>
<id>default-prepare-agent</id>
<phase>test</phase>
<goals>
<goal>prepare-agent</goal>
</goals>
<configuration>
<!-- Sets the path to the file which contains the execution data. -->
<destFile>target/coverage-reports/jacoco-ut.exec</destFile>
</configuration>
</execution>
<execution>
<id>default-report</id>
<phase>test</phase>
<goals>
<goal>report</goal>
</goals>
</execution>
<execution>
<id>default-jacoco-check</id>
<phase>test</phase>
<goals>
<goal>check</goal>
</goals>
<configuration>
<rules>
<rule>
<element>PACKAGE</element>
<limits>
<limit>
<counter>LINE</counter>
<value>COVEREDRATIO</value>
<minimum>0.00</minimum>
</limit>
<limit>
<counter>BRANCH</counter>
<value>COVEREDRATIO</value>
<minimum>0.00</minimum>
</limit>
</limits>
</rule>
</rules>
</configuration>
</execution>
<execution>
<id>post-integration-test</id>
<phase>post-integration-test</phase>
<goals>
<goal>report</goal>
</goals>
<configuration>
<dataFile>target/coverage-reports/jacoco-it.exec</dataFile>
<outputDirectory>target/coverage-reports/jacoco-it</outputDirectory>
</configuration>
</execution>
</executions>
</plugin>
The jacoco:check
goal is attached to Maven verify phase. You can check the same in jacoco:check
You need to run it using maven verify phase
mvn clean verify
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