I have a build configured that produces unit and integration reports as two
separate exec files. I need to aggregate those so that I can send the
complete results to an online service. I've updated my POM to use the
latest version of the jacoco-maven-plugin so that I can run
the report-aggregate goal. It looks like things are being processed in the
correct order:
[INFO]
[INFO] --- maven-failsafe-plugin:2.17:verify (default) @ vertx-pairtree ---
[INFO] Failsafe report directory:
/home/kevin/Workspace/vertx-pairtree/target/failsafe-reports
[INFO]
[INFO] --- jacoco-maven-plugin:0.7.7.201606060606:report (default-report) @
vertx-pairtree ---
[INFO] Loading execution data file
/home/kevin/Workspace/vertx-pairtree/target/jacoco-ut.exec
[INFO] Analyzed bundle 'Vert.x Pairtree' with 16 classes
[INFO]
[INFO] --- jacoco-maven-plugin:0.7.7.201606060606:report-integration
(default-report-integration) @ vertx-pairtree ---
[INFO] Loading execution data file
/home/kevin/Workspace/vertx-pairtree/target/jacoco-it.exec
[INFO] Analyzed bundle 'Vert.x Pairtree' with 16 classes
[INFO]
[INFO] --- jacoco-maven-plugin:0.7.7.201606060606:report-aggregate
(report-aggregate) @ vertx-pairtree ---
[INFO] Loading execution data file
/home/kevin/Workspace/vertx-pairtree/target/jacoco-ut.exec
[INFO] Loading execution data file
/home/kevin/Workspace/vertx-pairtree/target/jacoco-it.exec
[INFO]
------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO]
------------------------------------------------------------------------
but the jacoco-aggregate directory ends up with an empty report:
target/site/jacoco:
index.html info.freelibrary.pairtree info.freelibrary.pairtree.fs
info.freelibrary.pairtree.s3 jacoco.csv jacoco-resources
jacoco-sessions.html jacoco.xml
target/site/jacoco-aggregate:
index.html jacoco.csv jacoco-resources jacoco-sessions.html
jacoco.xml
target/site/jacoco-it:
index.html info.freelibrary.pairtree info.freelibrary.pairtree.fs
info.freelibrary.pairtree.s3 jacoco.csv jacoco-resources
jacoco-sessions.html jacoco.xml
My configuration of the plugin uses the defaults and is done in a Maven
profile that is configured to run the integration tests first (the rest of
the plugin executions configuration is done outside of the profile):
<plugin>
<groupId>org.jacoco</groupId>
<artifactId>jacoco-maven-plugin</artifactId>
<executions>
<execution>
<id>report-aggregate</id>
<phase>verify</phase>
<goals>
<goal>report-aggregate</goal>
</goals>
</execution>
</executions>
</plugin>
The ouput (above) says it loads the *.exec files but I don't understand why
the report would be essentially empty:
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<!DOCTYPE report PUBLIC "-//JACOCO//DTD Report 1.0//EN" "report.dtd">
<report name="Vert.x Pairtree">
<sessioninfo id="kevin-oryx-19414da7" start="1472048817404"
dump="1472048819240"/>
<sessioninfo id="kevin-oryx-d0d1ee1f" start="1472048820120"
dump="1472048837955"/>
</report>
Anyone have any hints on what might be going wrong?
Thanks,
Kevin
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