Use workspaceFolders in LSP test fixture

Author: fwcd

server/src/main/kotlin/org/javacs/kt/KotlinLanguageServer.kt

@@ -82,7 +82,7 @@ class KotlinLanguageServer : LanguageServer, LanguageClientAware, Closeable {
         }
 
         folders.forEachIndexed { i, folder ->
-            LOG.info("Adding workspace {} to source path", params.rootUri)
+            LOG.info("Adding workspace folder {}", folder.name)
 
             params.workDoneToken?.let {
                 client.notifyProgress(ProgressParams(params.workDoneToken, WorkDoneProgressReport().apply {

server/src/test/kotlin/org/javacs/kt/LanguageServerTestFixture.kt

@@ -32,7 +32,10 @@ abstract class LanguageServerTestFixture(relativeWorkspaceRoot: String) : Langua
             }
         }
 
-        init.rootUri = workspaceRoot.toUri().toString()
+        init.workspaceFolders = listOf(WorkspaceFolder().apply {
+            name = workspaceRoot.fileName.toString()
+            uri = workspaceRoot.toUri().toString()
+        })
         languageServer.initialize(init)
         languageServer.connect(this)