Codecov with Circle CI coverage source - circleci

Question

In my project am using circleCI with codecov for a Springboot maven project.
Below is relevant part of the .circleci/config.yml
# run tests! and gen code coverage
- run: mvn integration-test cobertura:cobertura
- store_test_results:
path: target/surfire-reports
- run:
name: Send to CodeCov
command: bash <(curl -s https://codecov.io/bash)enter code here
And the maven plug-in is:
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>cobertura-maven-plugin</artifactId>
<configuration>
<formats>
<format>html</format>
<format>xml</format>
</formats>
<check/>
</configuration>
</plugin>
And am using the default codecov.yml which can be found here.
The circleci build is successful and I do get a codecov report generated BUT the code coverage is only for files within the bootsrap package of the project com.x.y.bootstrap.
Below is an image from codecov site for the repository.
What am looking for is full code coverage of the entire project.

Answer 1

I believe the problem was due to the cobertura-maven-plugin not picking-up the correct source class path; hence generating the report with invalid data. I've updated the project to use jacoco-maven-plugin and simply ran the tests with:
run: mvn integration-test
The POM file change was as follows:
<plugin>
<groupId>org.jacoco</groupId>
<artifactId>jacoco-maven-plugin</artifactId>
<version>0.8.2</version>
<executions>
<execution>
<goals>
<goal>prepare-agent</goal>
</goals>
</execution>
<execution>
<id>report</id>
<phase>test</phase>
<goals>
<goal>report</goal>
</goals>
</execution>
</executions>
</plugin>
Everything worth after that.