Could not find a ConfigMapping after upgrading to 3.23.3/3.24.0.CR1

[gbourant]

When I run, mvn test on my reproducer I get the error Caused by: java.util.NoSuchElementException: SRCFG00027: Could not find a mapping for gr.DummyConfig.

If I comment the @WithPlaywright or delete the file quarkus-config-roots.list which contains gr.DummyConfig the tests do pass.

If I don't delete anything, but run each test individually, again they do pass.

It used to work on 3.21.1 but it's not working on 3.23.3 and 3.24.0.CR1.

//@Unremovable
@ConfigRoot(phase = ConfigPhase.BUILD_AND_RUN_TIME_FIXED)
@ConfigMapping(prefix = "dummy")
public interface DummyConfig {
}

public class FastestTestProfile implements QuarkusTestProfile {
}

@QuarkusTest
@TestProfile(FastestTestProfile.class)
class DatabaseExecuteTest {
    @Test
    void shouldRun() {
    }
}

@QuarkusTest
@TestProfile(FastestTestProfile.class)
@WithPlaywright(browserContext = @BrowserContextConfig(defaultTimeout = "PT2s", defaultNavigationTimeout = "PT2s"))
class ShouldExecuteTest {
    @Test
    void shouldRun() {
    }
}

[quarkus-bot]

/cc @radcortez (config)

[radcortez]

Please remove @ConfigRoot(phase = ConfigPhase.BUILD_AND_RUN_TIME_FIXED). This is reserved for Quarkus extensions and shouldn't be used for application configuration.

If you remove it, it works as expected.

[gbourant]

Along side my application, I have created an extension which access my application's config. In the past I have asked you how do that in a Zulip chat and you told me to use the @ConfigRoot and add a META-INF/quarkus-config-roots.list.

How can I do that now?

[gbourant]

I tried to move the config to the extension which I don't like but it's ok but seems that when I change from my project the extension's config to invalid values, the bean validation does not work.

[gbourant]

Alright, in order for extension's config bean validation to kick in, the project's @ConfigMapping should have at least one bean validation annotation.

[radcortez]

It should still work... What I'm noticing is that by adding @WithPlaywright, it mixes the Classloaders somehow, and the gr.DummyConfig used in the lookup is not in the same CL from the Config instance, hence the Could not find a mapping.... Probably, having the mapping in the application classes is also related.

@holly-cummins has done some work in testing and class loading; this might be related.

[gbourant]

See what I said at the end of my #48400 (comment).

Also if I create an exact copy of FastestTestProfile with just different name and use it at InputTextTagTest then run mvn clean test on project level, it passes. (even without @Unremovable)

What it means for this issue?

If you create the SlowestTestProfile and use it at DatabaseExecuteTest then both tests will pass. Which means that config can be found when tests are on different @TestProfile but not at the same.

public class SlowestTestProfile implements QuarkusTestProfile {
}

[radcortez]

Most likely caused by the ordering of the tests.

[gbourant]

Most likely caused by the ordering of the tests.

Probably. At #48419 (comment) I noticed that If I don't delete anything, but run each test individually, again they do pass.