Microsoft/vscode-java-test

Run and Debug JUnit/TestNG Test Cases in VS Code

AlexMakesSoftware

@AlexMakesSoftware

Hello. I'm trying to run the tests of a Java Maven project but can't see how to set that up. I can run my tests using the plugin interface but it's not using maven's configuration - for instance, it's running my system test when I don't want it to. Is there any way to tell it to use Maven?

tl;dr: Need it to run 'mvn test' rather than whatever it does by default.

Sheng Chen

@jdneo

Hello. I'm trying to run the tests of a Java Maven project but can't see how to set that up. I can run my tests using the plugin interface but it's not using maven's configuration - for instance, it's running my system test when I don't want it to. Is there any way to tell it to use Maven?

@AlexMakesSoftware I'm not sure if I understand your problem correctly. maybe you can check: https://github.com/microsoft/vscode-java-test/wiki/Run-with-Configuration#tldr, if that's not your case, could you provide more details about your issue? e.g. the repro steps.

3 replies

wangkai

@stevenwang_gitlab

Hello. I'm trying to debug test a junit test method. VS code prompt :"org.eclipse.jdi.internal.connect.ConnectorImpl$StringArgumentImpl.<init>(Lorg/eclipse/jdi/internal/connect/ConnectorImpl;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Z)V" . Open launch.json.

But if i click the run test button, it does work fine.

Sheng Chen

@jdneo

@stevenwang_gitlab Please make sure all your Java extensions are latest, see: microsoft/vscode-java-debug#995

Eirik

@emyklebost

Hello. I've created a custom JUnit5 TestEngine that reads test-scenarios from .json files. I would like to run these tests in vscode using the junit-platform-console-standalone.jar without a build tool. I am able to do this manually using PowerShell, e.g.: java -jar junit-standalone.jar -cp engine.jar -f test/my.test.json

I've added the Extension Pack for Java and the following in settings.json:

{
    "java.project.referencedLibraries": [
        "engine.jar",
        "junit-standalone.jar"
    ],
}

No tests are discovered in the Testing side-bar and nothing happens when clicking Run Tests. Any suggestions?

11 replies

Sheng Chen

@jdneo

@emyklebost Could you share more screenshot of your VS Code workspace?

gsiawGH

@gsiawGH

Hello, im using vscode-java-test, and it loads most of my units tests fine, but i have two paths for all my tests, <project>/src/test and <project>/src/integration

and vscode-java-test only seem to load the unit tests in <project>/src/test . is there some setting that i can tweek to load the other path?

Sheng Chen

@jdneo

@gsiawGH This is a known issue. We are tracking it with microsoft/vscode-java-test#464

Patrick Stürmlinger

@pstuermlinger

Hi guys, I have a very odd behavior of vscode-java-test: One Test class fails according to the explorer, while I'm able to execute some of its tests alone. One nested class ("findOneById") starts executing, then stops without any message. There's also this red "initialization error". But there's also no further information on this.
I can test everything successfully by running mvn test.

When I remove the findOneById nested class, the parent test class still gets the initialization error. Any idea how I can get more details about what's going on?

Sheng Chen

@jdneo

@pstuermlinger Could you please file an issue for this and attach a sample project(if it's possible)?

Patrick Stürmlinger

@pstuermlinger

Fixed it by removing @RunWith(MockitoJUnitRunner.class) annotation.

Ross Wang

@AsturaPhoenix

Hi. I just updated my vscode Java extensions after a while and although I can run tests individually, test discovery does not seem to work in the test explorer. My tests are under src/test/java. There are errors in the extension host logs, but no outward indicators of problems. Any suggestions for next steps?

9 replies

tomyt

@tomyt

This message was deleted

5 replies

tomyt

@tomyt

Sorry, I deleted the thread by mistake and don't know how to recovery it. So I created a new one.

8 replies

JDR

@ctjdr

Hi, first thanks for improving Java support in VS Code constantly. One thing I am missing in the Java Test Explorer is a prominent indicator for the result of the last test run just like a green or red bar somewhere in the IDE as I get it in Eclipse, eg. Especially when I re-run a test I often don't have the test class open, but the test subject class. The only visual indication I get without opening the test class are those small check marks in the test explorer. A failing test may be hidden there, requiring further action to find out if any test failed. Or could this be a matter of the theme one is using and I am missing a prominent color indicator somewhere?

Sheng Chen

@jdneo

@ctjdr Will this option help your case?

JDR

@ctjdr

@jdneo This is a good idea and I will definitely make this my default, thanks! I still would appreciate a more eye-catching indicator that awards test-driven development with something like a green bar on success, also. I just like to see switching from red to green literally. Anyway, I appreciate all the work you put into the product and understand that other things might be more important or better fit into the product vision. Btw, would it be possible to hook into the Java test runner with a new extension that acts upon test results?

Sheng Chen

@jdneo

You can also file an issue about the UX requirement. The actual UX is controlled by VS Code actually. But if more and more users ask for the similar things, we can try to ask VS Code team to consider it.

I'm afraid there is no way to hook into the Java Test Runner now. That at least need test runner to expose a set of APIs for other extensions to consume those test items.

1 reply

Donglun He

@DonglunHe

Hi All, I bumped into this bug when I try run a test, it hangs at "Run Tests: Resolving launch configuration..." "Source: Debugger for Java" indefinitely and cannot complete the test run whatsoever. What could've been the problem here?

Screen Shot 2022-05-06 at 10.05.17 PM.png

4 replies

mousavi-lg

@mousavi-lg

Hi
I have a stable and fast network but for downloading Test runner for java extension and language support for java, they have been downloading for an hour and still they have remained. if there is a problem what can I do? could anyone give me help?

1 reply

PratikBhowmik

@PratikBhowmik

Hello there,

I have a query I am using gradle build tool for my project and I have been scripting selenium java code in the src-test-java and I am also exploring testing my scripts by the help of @Test annotation but I am not able to see any test report on the right hand side like how many passed and how many failed do you know why or what's the reason for this ? It would be better if someone help

PratikBhowmik

@PratikBhowmik

In simple words I am talking about the report where we can see stacktraces and all the pass fail stuffs

This one -

Sheng Chen

@jdneo

@PratikBhowmik Can you see those tests in the test explorer? And what's your test runner's version installed?

5 replies

Brian J. Murrell

@brianjmurrell

For a java project I am trying to get running, gradlew test works fine but I don't have any of the "green arrows" that https://code.visualstudio.com/docs/java/java-testing#_rundebug-test-cases demonstrates. Any ideas why? My project is at https://github.com/brianjmurrell/jenkins-shared-library-example/tree/updates.

1 reply

Brian J. Murrell

@shred000:matrix.org

[m]

Ahhh. I noticed in the video at the first link above that there is supposed to be an "Enable Java Tests" button in the "beaker" extension, but I don't seem to have that.

Ahh. But I see that's only for projects without build tools. Mine is using Gradle.

Sheng Chen

@jdneo

Ahh. But I see that's only for projects without build tools. Mine is using Gradle.

Yes, since adding testing framework without the help of build tools is complex, so that feature currently is mainly for unmanaged folders.

Brian J. Murrell

@shred000:matrix.org

[m]

Right. Just doesn't explain why my project is not supplying the gutter test run triangles.

Yeah. Maybe it's redhat-developer/vscode-java#1417

Sheng Chen

@jdneo

Yes, sorry Groovy is not supported for now

a-st

@a-st:matrix.org

[m]

image.png

Hello everyone. I'm running latest vscodium with latest vscode-java(-test) and it looks like the process is stuck at "Running tests..."

The test class is a very basic JUnit 5 test

Sheng Chen

@jdneo

@a-st:matrix.org Could you list the version for the java related extensions? the redhat.java, java debugger and java test runner

15 replies

a-st

@a-st:matrix.org

[m]

Fun fact: I uninstalled ms-kubernetes-tools.vscode-kubernetes-tools and pivotal.vscode-spring-boot and now the tests are working again

1 reply

Kropie

@Kropie

@jdneo - are there any outstanding issues that I could help out with for this extension? Or is there anything else I could do to help?

Sheng Chen

@jdneo

Hi @Kropie, thank you for being willing for contribution. You can take a look at these ones if you are interested :)

microsoft/vscode-java-test#1465
microsoft/vscode-java-test#1472

24 replies

Kropie

@Kropie

@jdneo just letting you know that I've got the PR out to fix #1517.

1 reply

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