VS Code does not recognize junit tests

[siddhsql]

I am following the steps at this page to run Junit5 tests with VS Code and Maven. I have these extensions installed:

and my pom.xml has:

<dependency>
    <groupId>org.junit.jupiter</groupId>
    <artifactId>junit-jupiter</artifactId>
    <scope>test</scope>
</dependency>
<dependency>
    <groupId>org.junit.platform</groupId>
    <artifactId>junit-platform-launcher</artifactId>    
    <scope>test</scope>
</dependency>        

I have put my test classes in src/test/java. but VS Code does not detect JUNIT5 tests. the green "lenses" or "buttons" do not show up next to the tests. In one of the logs I could see:

Preview features enabled at an invalid source release level 21, preview can be enabled only at source level 22; code: 2098258

and not sure if it is because of this.

related: #470

[siddhsql]

I did some search and came across mention of a .classpath file. I do not see such file anywhere in my project.

[jdneo]

@siddhsql What if you run Java: Clean Java Language Server Workspace

[siddhsql]

i have done that many times. same result.

…

On Thu, May 16, 2024 at 6:59 PM Sheng Chen ***@***.***> wrote: @siddhsql <https://github.com/siddhsql> What if you run Java: Clean Java Language Server Workspace — Reply to this email directly, view it on GitHub <#1692 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/A6NWEKY7MB2YKSRO2JZGRNTZCVQBVAVCNFSM6AAAAABH2WQIISVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDCMJWGQ4TCNJTGE> . You are receiving this because you were mentioned.Message ID: ***@***.***>

[jdneo]

Would you mind sharing the project to us?

[siddhsql]

i am not able to do that. it is a big project with many modules.

…

On Thu, May 23, 2024 at 1:59 AM Sheng Chen ***@***.***> wrote: Would you mind sharing the project to us? — Reply to this email directly, view it on GitHub <#1692 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/A6NWEK2UQEV3AEEWPHRV4L3ZDWVXHAVCNFSM6AAAAABH2WQIISVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDCMRWGU4DSNJZGM> . You are receiving this because you were mentioned.Message ID: ***@***.***>

[jdneo]

If there are .settings, .classpath, .project files located under your project folder.

Please try to close your vscode, remove the above three files and open your vscode.

[siddhsql]

I don't have any of these files. I have a settings.json under .vscode and it has following in it: ``` { "java.configuration.updateBuildConfiguration": "automatic", "java.compile.nullAnalysis.mode": "disabled", "java.test.config": { "vmArgs": ["--enable-preview", "--add-modules", "jdk.incubator.vector", "--add-opens", "java.base/java.lang.invoke=ALL-UNNAMED", "--add-opens", "java.base/jdk.internal.misc=ALL-UNNAMED", "--add-opens", "java.base/sun.security.util=ALL-UNNAMED", "--add-opens", "java.base/jdk.internal.ref=ALL-UNNAMED", "--add-opens", "java.base/java.lang.reflect=ALL-UNNAMED", "--add-opens", "java.base/java.nio.channels.spi=ALL-UNNAMED", "--add-opens", "java.base/sun.nio.ch=ALL-UNNAMED", "--add-opens", "java.base/sun.nio.cs=ALL-UNNAMED", "--add-opens", "java.base/java.nio.charset=ALL-UNNAMED", "--add-opens", "java.base/java.lang.ref=ALL-UNNAMED", "--add-opens", "java.base/java.nio=ALL-UNNAMED", "--add-opens", "java.base/java.nio.channels=ALL-UNNAMED", "--add-opens", "java.base/java.io=ALL-UNNAMED", "--add-opens", "java.base/jdk.internal.loader=ALL-UNNAMED", "--add-opens", "java.base/java.util.regex=ALL-UNNAMED", "--add-opens", "java.base/java.security=ALL-UNNAMED", "--add-opens", "java.base/java.net=ALL-UNNAMED", "--add-opens", "java.base/sun.nio.fs=ALL-UNNAMED", "--add-opens", "java.base/java.lang=ALL-UNNAMED", "--add-opens", "java.base/java.util.concurrent=ALL-UNNAMED", "--add-opens", "java.base/java.util.concurrent.atomic=ALL-UNNAMED", "--add-opens", "java.base/java.util.concurrent.locks=ALL-UNNAMED", "--add-opens", "java.base/java.util=ALL-UNNAMED" ] }, "git.ignoreLimitWarning": true } ``` I also tested on a Windows machine and there too VS Code does not recognize junit tests - no green button is displayed beside the tests.

…

On Thu, May 23, 2024 at 11:54 PM Sheng Chen ***@***.***> wrote: If there are .settings, .classpath, .project files located under your project folder. Please try to close your vscode, remove the above three files and open your vscode. — Reply to this email directly, view it on GitHub <#1692 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/A6NWEKYAUVMEG72H2EX766TZD3P2HAVCNFSM6AAAAABH2WQIISVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDCMRYG4YTENRUG4> . You are receiving this because you were mentioned.Message ID: ***@***.***>

[diegoxxc14]

Hi, I solved this problem in JAVA PROJECTS, Clean Workspace. Then the green buttons are displayed in tests.

[siddhsql]

it does not work for me though. i have tried cleaning the workspace many times.

…

On Wed, May 29, 2024 at 3:56 PM Diego Cuenca ***@***.***> wrote: Hi, I solved this problem in JAVA PROJECTS, Clean Workspace. Then the green buttons are displayed in tests. image.png (view on web) <https://github.com/microsoft/vscode-java-test/assets/41596984/038b7bad-f5c6-4349-b1cf-d3783e3ba431> — Reply to this email directly, view it on GitHub <#1692 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/A6NWEKYFJLUPEF4GY4E2YG3ZEZMIZAVCNFSM6AAAAABH2WQIISVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDCMZYGM4DKMZVGA> . You are receiving this because you were mentioned.Message ID: ***@***.***>

[jdneo]

@siddhsql Is your problem resolved now?

[jdneo]

There is an undergoing effort about support running test in gradle build server: microsoft/build-server-for-gradle#144

Once Once it's done, I'll check how to integrate that into the test runner extension.

[aisong]

@jdneo 我遇到了同样的问题。

执行mvn test-compile -f 可以编译成功。但是在vscode里面找不到测试类。
更加有问题的是，ide似乎不识别test下面的java类，语法错误不会提示。

source action：

testing：

清除目录、clear workspace都重复了很多次，都不解决问题。

能麻烦看下可能是什么问题导致？

[jdneo]

@aisong Could you share a sample project for your issue?