Plugin is not generating report

[tenstriker]

[INFO]
[INFO] <<< scoverage-maven-plugin:1.1.0:integration-report (default-cli) < [scoverage]verify @ myapp-rest <<<
[INFO]
[INFO] --- scoverage-maven-plugin:1.1.0:integration-report (default-cli) @ myapp ---
[INFO] Skipping SCoverage report generation
[INFO]
[INFO] --- scoverage-maven-plugin:1.1.0:report-only (default-cli) @ myapp ---
[INFO] Skipping SCoverage report generation

It keeps on skipping report generation. I tried version 1.1.1 and 1.1.0. Both exhibit same behavior.

maven command line:
clean -X scoverage:integration-report scoverage:report-only

It does instrument classes. I see following directories under target dir:
scoverage-classes
scoverage-classes.timestamp
scoverage-myapp.jar
scoverage-myapp.jar.original

but no reports directory

[gslowikowski]

scoverage:report-only is redundant here.

Can you attach mvn clean scoverage:integration-report -X execution log (or send it directly to me, if you cannot publish it)?

[tenstriker]

Not sure if I can share full detailed log. I have to check on that with my manager. but I can send specific part from logs if you direct me there. If you know possible cases I can check all of those. In my opinion mojo should tell reason for skipping reports though.

here's pom config for reference.

<plugin> <groupId>org.scoverage</groupId> <artifactId>scoverage-maven-plugin</artifactId> <version>1.1.1</version> <configuration> <scalaVersion>2.10.5</scalaVersion> <highlighting>true</highlighting> <minimumCoverage>80</minimumCoverage> <failOnMinimumCoverage>false</failOnMinimumCoverage> <excludes> <exclude>**/com/mycom/myproj/*.java</exclude> </excludes> <includes> <include>**/com/mycom/myproj/*.scala</include> </includes> </configuration> <executions> <execution> <goals> <goal>integration-check</goal> <!-- or integration-check --> </goals> <phase>test</phase> <!-- or any other phase --> </execution> </executions> </plugin>

Thanks

[gslowikowski]

Try to remove executions from pom.xml and check if it helps.

[gslowikowski]

What's your scala-maven-plugin, maven-surefire-plugin and maven-failsafe-plugin configuration?

[tenstriker]

I presume your asking for their versions:
<artifactId>maven-scala-plugin</artifactId> <version>2.15.2</version>

<artifactId>maven-surefire-plugin</artifactId> <version>2.12</version>

I don't have maven-failsafe-plugin in pom

By the way, it's a mix scala/java project. We are running clover coverage report successfully on this project but for scala coverage I have created new jenkins setup since there's no single coverage for both scala and java

[gslowikowski]

I mean configurations.
If you don't have maven-failsafe-plugin, how are integration tests executed?

[tenstriker]

Using spring @IntegrationTest @WebIntegrationTest @TestExecutionListener and extending AbstractTestNGSpringContextTests it runs testsng suite as a part of unit test I think

[tenstriker]

I removed execution tag from scoverage plugin. I added failsafe plugin. Looks like its running tests twice so I think I need to avoid running integration test as it's doing same thing. I also noticed following:

[INFO]
[INFO] <<< scoverage-maven-plugin:1.1.1:integration-check (default) < [scoverage]verify @ myapp <<<
[INFO]
[INFO] --- scoverage-maven-plugin:1.1.1:integration-check (default) @ myapp ---
[INFO] Cannot perform check, instrumentation not performed - skipping

[gslowikowski]

I mean, how you configured integration tests execution in Maven.

Anyway, I think the reason of your problems is too old maven-scala-plugin. Read https://github.com/scoverage/scoverage-maven-plugin/#prerequisities--limitations.

[tenstriker]

I tried using 3.2.1 maven-scala-plugin. I can build it on my local system and can see following dir being generated.
target/scoverage-data/scoverage.coverage.xml
Is that the one for coverage report?

[gslowikowski]

target/scoverage-data/scoverage.coverage.xml contains information about instrumented code. Its existence means sources were instrumented. Instrumented sources are in target/scoverage-classes directory.

If there are no target/scoverage-data/scoverage-measurements.nnn files, either tests were not executed on instrumented code or tests were executed, but didn't call instrumented code at all.

When reports will be generated you will see them in:

• target/cobertura.xml and target/scoverage.xml files - xml reports,
• target/site/scoverage directory - html reports.

[gslowikowski]

@tenstriker , did you make any progress?

[tenstriker]

Oh yes, I was able to publish reports on jenkins as well. so mainly it was problem with older version of scala maven plugin as you mentioned. thank you.

[nitin2032dhir]

Hi,

i want to configure scoverage plugin with sonar using Jenkins.
How we can generate HTML reports using scoverage?
Do we need to add any entry in sonar-project.properties.
Currently, my build is generating only scoverage.xml file but to display coverage on Sonar i need Html reports. so that i can configure my Jenkins instance.

[gslowikowski]

Plugin generates html reports in target/site/scoverage directory. Open new issue for your problem, please.