quarkus-jacoco bug in Quarkus 1.13.0

[vapostolopoulos]

Describe the bug

We (@chris-asl) create a simple project by running:

mvn io.quarkus:quarkus-maven-plugin:create \
    -DprojectGroupId=org.acme \
    -DprojectArtifactId=tests-with-coverage-quickstart

Then we add the jacoco dependency:

<dependency>
  <groupId>io.quarkus</groupId>
  <artifactId>quarkus-jacoco</artifactId>
  <scope>test</scope>
</dependency>

Running tests with ./mvnw clean verify we can generate the jacoco report and everything works as expected.

However when we add kubernetes client dependency

<dependency>
    <groupId>io.quarkus</groupId>
    <artifactId>quarkus-kubernetes-client</artifactId>
</dependency>

and rerun the tests they fail with build errors:

...
# root exception
Cannot process instrumented class io/fabric8/kubernetes/api/model/KubeSchema. Please supply original non-instrumented classes
...
Caused by: java.lang.IllegalStateException: java.util.concurrent.ExecutionException: java.lang.RuntimeException: java.io.IOException: Error while instrumenting io.fabric8.kubernetes.api.model.KubeSchema.
Caused by: java.util.concurrent.ExecutionException: java.lang.RuntimeException: java.io.IOException: Error while instrumenting io.fabric8.kubernetes.api.model.KubeSchema.
Caused by: java.lang.RuntimeException: java.io.IOException: Error while instrumenting io.fabric8.kubernetes.api.model.KubeSchema.
Caused by: java.io.IOException: Error while instrumenting io.fabric8.kubernetes.api.model.KubeSchema.
Caused by: java.lang.IllegalStateException: Cannot process instrumented class io/fabric8/kubernetes/api/model/KubeSchema. Please supply original non-instrumented classes.

The docs here https://quarkus.io/guides/tests-with-coverage#coverage-for-tests-not-using-quarkustest
mention that we should configure offline transformation when we are not using @QuarkusTest.
Although the src/test/java/org/acme/GreetingResourceTest.java is currently annottated as such.

Do we need to setup offline instrumentation when using kubernetes-client extension?

Expected behavior

Runs tests successfully and produce the jacoco report.

Actual behavior

Tests fail due to build errors:

...
# root exception
Cannot process instrumented class io/fabric8/kubernetes/api/model/KubeSchema. Please supply original non-instrumented classes
...
Caused by: java.lang.IllegalStateException: java.util.concurrent.ExecutionException: java.lang.RuntimeException: java.io.IOException: Error while instrumenting io.fabric8.kubernetes.api.model.KubeSchema.
Caused by: java.util.concurrent.ExecutionException: java.lang.RuntimeException: java.io.IOException: Error while instrumenting io.fabric8.kubernetes.api.model.KubeSchema.
Caused by: java.lang.RuntimeException: java.io.IOException: Error while instrumenting io.fabric8.kubernetes.api.model.KubeSchema.
Caused by: java.io.IOException: Error while instrumenting io.fabric8.kubernetes.api.model.KubeSchema.
Caused by: java.lang.IllegalStateException: Cannot process instrumented class io/fabric8/kubernetes/api/model/KubeSchema. Please supply original non-instrumented classes.

To Reproduce

Here is a project that reproduces the issue (as described above)
https://github.com/el10686/tests-with-coverage-quickstart

Steps to reproduce the behavior:

1. git clone
2. git checkout add-kuberbetes-client-dep
3. ./mvnw clean verify

Configuration

Empty file

Environment (please complete the following information):

Output of uname -a or ver

Linux vanias-G5-5500 5.8.0-48-generic #54~20.04.1-Ubuntu SMP Sat Mar 20 13:40:25 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux

Output of java -version

openjdk version "11.0.10" 2021-01-19
OpenJDK Runtime Environment (build 11.0.10+9-Ubuntu-0ubuntu1.20.04)
OpenJDK 64-Bit Server VM (build 11.0.10+9-Ubuntu-0ubuntu1.20.04, mixed mode, sharing)

GraalVM version (if different from Java)

Not using GraalVM

Quarkus version or git rev

1.13.0.Final

Build tool (ie. output of mvnw --version or gradlew --version)

Apache Maven 3.6.3 (cecedd343002696d0abb50b32b541b8a6ba2883f)
Maven home: /home/vanias/.m2/wrapper/dists/apache-maven-3.6.3-bin/1iopthnavndlasol9gbrbg6bf2/apache-maven-3.6.3
Java version: 11.0.10, vendor: Ubuntu, runtime: /usr/lib/jvm/java-11-openjdk-amd64
Default locale: en_US, platform encoding: UTF-8
OS name: "linux", version: "5.8.0-48-generic", arch: "amd64", family: "unix"

[quarkus-bot]

/cc @geoand

[geoand]

cc @stuartwdouglas