regression: tests not detected

[maxandersen]

I'm not sure when it happened but sometime in the last weeks or possibly month https://github.com/jbangdev/jbang no longer gets its tests detected.

easy to reproduce, git clone https://github.com/jbangdev/jbang , open a test class and see that you can't run the tests from the UI anymore.

I could in past.

Any suggestions on how to pinpoint what causes the tests to not be found would be great :)

[github-actions]

Hi @maxandersen, I'm an AI Support assistant here to help with your issue. While the team reviews your request, I wanted to provide some possible tips and documentation that might help you in the meantime.

Suggestions to pinpoint test-detection issues

• Open the Output panel (View → Output) and select Java Test to see the test-discovery logs. This often shows why tests aren’t picked up. (#1442)
• In your VS Code settings, set:

  "java.test.logLevel": "verbose"

  to get detailed discovery output. (#1442)
• Run Developer: Toggle Developer Tools (F1) and check the console for any errors from the Java Test extension.
• Use Java: Clean the Java language server workspace (via Command Palette) and reload the window, to rule out stale caches.
• Verify that JUnit (or your chosen test framework) and test dependencies are on the classpath (check your Gradle build file).

References with high confidence

• Update broke the extension (#1442) – describes where to find Java Test logs and how to enable verbose logging.

Other references with low confidence

• tests not detected (#4010) – reports a similar regression in test discovery after an update, though without a published solution.

The team will respond to your issue shortly. I hope these suggestions are helpful in the meantime. If this comment helped you, please give it a 👍. If the suggestion was not helpful or incorrect, please give it a 👎. Your feedback helps us improve!

[maxandersen]

no java test found in output but it did make me retry/reinstall Cursor and Code and in Code the tests showsup, but not in Cursor until vscode shows them. Now i killed vscode and cursor seem to find them ... but lets see how long it will keep finding them :)

I verified i have the same plugins and versions installed from the Java extension pack - only diff is the AI extension only available on vscode but i assume that is not related.

[secf4ult]

Had the same issue today, I found that if I downgrade Language Support for Java by Red Hat from 1.47.0 to 1.46.0 the problem solved, but according to changelog 1.47.0 only released 9 hours ago, and your issue opened last week, so I don't know if it is relevant to yours.

[qianyiwen2019]

Had the same issue today, I found that if I down grade Language Support for Java by Red Hat from 1.47.0 to 1.46.0 the problem solved, but according to changelog 1.47.0 only released 9 hours ago, and your issue opened last week, so I don't know if it is relevant to yours.

Thanks, this is the route cause, it saved me time.

[Fierygit]

@secf4ult Thanks, I wasted so much time because of this bug

[secf4ult]

Just some additional information, according to redhat-developer/vscode-java#4225 it's already fixed by #1798, but not released for now, you can use the binary the dev provided: redhat-developer/vscode-java#4225 (comment).

[nickchrysaf]

Had the same issue today, I found that if I downgrade Language Support for Java by Red Hat from 1.47.0 to 1.46.0 the problem solved, but according to changelog 1.47.0 only released 9 hours ago, and your issue opened last week, so I don't know if it is relevant to yours.

Thank you

[Raidez]

Same problem, I downgrade to 1.46.0.
It's works