Cannot see Delegate Test to Gradle option in VS Code

[jdneo]

          @jdneo I don't see Delegate Test to Gradle option in my VS Code:

Any hints how to enable that feature?

Originally posted by @piotr-rachwalik in microsoft/vscode-java-test#1045 (comment)

[piotr-rachwalik]

@jdneo I checked and this feature works on my Windows machine. On my Mac, it doesn't work. Perhaps I need to reinstall the VS Code to make this work.

[piotr-rachwalik]

@jdneo I've changed this setting

and now I can see the Delegate to Gradle test option.

But when I try to run the test, I'm getting this error:

Project is not a Gradle build server project: <my_project>
java.lang.IllegalArgumentException: Project is not a Gradle build server project: <my_project>
	at com.microsoft.gradle.bs.importer.handler.GradleDelegateCommandHandler.executeCommand(GradleDelegateCommandHandler.java:40)
	at org.eclipse.jdt.ls.core.internal.handlers.WorkspaceExecuteCommandHandler$1.run(WorkspaceExecuteCommandHandler.java:230)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:47)
	at org.eclipse.jdt.ls.core.internal.handlers.WorkspaceExecuteCommandHandler.executeCommand(WorkspaceExecuteCommandHandler.java:220)
	at org.eclipse.jdt.ls.core.internal.handlers.JDTLanguageServer.lambda$4(JDTLanguageServer.java:606)
	at org.eclipse.jdt.ls.core.internal.BaseJDTLanguageServer.lambda$0(BaseJDTLanguageServer.java:87)
	at java.base/java.util.concurrent.CompletableFuture$UniApply.tryFire(CompletableFuture.java:646)
	at java.base/java.util.concurrent.CompletableFuture$Completion.exec(CompletableFuture.java:483)
	at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:373)
	at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1182)
	at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1655)
	at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1622)
	at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:165)

I also tried with on/off setting of build gradle server, but the error is still the same:

[piotr-rachwalik]

@jdneo perhaps it is because, the delegate test to gradle option does not honor the settings.gradle, where I have the settings:

rootProject.name = '<root_project_name>'
def subProjectsDir = new File(rootDir, 'subprojects')
fileTree(subProjectsDir) {
  include '**/build.gradle'
  exclude '**/bin/**/build.gradle'
  exclude '**/build/**/build.gradle'
  exclude '**/src/**/build.gradle'
}.collect {
  subProjectsDir.toPath().relativize(it.parentFile.toPath()).toString()
}.each {
  def projectName = ':' + rootProject.name + '-' + it.replace(File.separator, '-')
  include(projectName)
  project(projectName).projectDir = new File(subProjectsDir, it)
}

Please note that when I use Eclipse IDE with Buildship then I'm able to run a test using gradle.

[jdneo]

@piotr-rachwalik Thank you for sharing.

The error that Project is not a Gradle build server project is caused by the fact that the project is not imported by gradle build server, but buildship instead. There are several cases that will lead to this.

Have you tried running Java: Clean Java Language Server Workspace? If does vscode command does not help, would you mind sharing the folder structure of your project?

[piotr-rachwalik]

@jdneo I've tried running Java: Clean Java Language Server Workspace but it didn't help.
Here is my folder structure:

/build.gradle
/settings.gradle
/.gitignore
/subprojects/
   /project1/src/
                       main/java/
                       main/resources/
                       test/java/
                       test/resources/
                       build.gradle

and so we have multiple gradle projects in the subprojects directory.

[piotr-rachwalik]

@jdneo I think the root cause might be the ./gradlew eclipse command that I'm using to make my project usable in Eclipse / VS Code. Without that, the dependencies are not resolved, etc.
I think that command builds the projects into Buildship readable format.