quarkus: @Inject PanacheRepository into @QuarkusTest causes "This method is normally automatically overridden in subclasses: did you forget to annotate your entity with @Entity?"

Describe the bug

If the class implementing PanacheRepository is injected into @QuarkusTest, the test will throw infamous “This method is normally automatically overridden in subclasses: did you forget to annotate your entity with @Entity?”

Expected behavior

PanacheRepository implementor is injected and can be used to manipulate entities.

Actual behavior

Throws

Caused by: java.lang.IllegalStateException: This method is normally automatically overridden in subclasses: did you forget to annotate your entity with @Entity?
        at io.quarkus.hibernate.orm.panache.runtime.JpaOperations.implementationInjectionMissing(JpaOperations.java:408)

To Reproduce

Steps to reproduce the behavior:

1. @Inject PanacheRepository into @QuarkusTest
2. mvn clean test

Configuration

quarkus.datasource.driver = org.h2.Driver
quarkus.datasource.url=jdbc:h2:mem:test"
quarkus.datasource.username=sa
quarkus.datasource.password=sa

quarkus.hibernate-orm.database.generation=drop-and-create

Screenshots

(If applicable, add screenshots to help explain your problem.)

Environment (please complete the following information):

• Output of uname -a or ver: Microsoft Windows [Version 10.0.19041.1]
• Output of java -version:

java version "1.8.0_231"
Java(TM) SE Runtime Environment (build 1.8.0_231-b11)
Java HotSpot(TM) 64-Bit Server VM (build 25.231-b11, mixed mode)

• GraalVM version (if different from Java): not tested

• Quarkus version or git rev: 1.1.0.Final

Additional context

Maven project: rest.zip