add workspace folder for debugpy launch.json config

src/client/interpreter/interpreterPathCommand.ts

@@ -4,12 +4,13 @@
 'use strict';
 
 import { inject, injectable } from 'inversify';
-import { Uri } from 'vscode';
+import { Uri, workspace } from 'vscode';
 import { IExtensionSingleActivationService } from '../activation/types';
 import { Commands } from '../common/constants';
 import { IDisposable, IDisposableRegistry } from '../common/types';
 import { registerCommand } from '../common/vscodeApis/commandApis';
 import { IInterpreterService } from './contracts';
+import { useEnvExtension } from '../envExt/api.internal';
 
 @injectable()
 export class InterpreterPathCommand implements IExtensionSingleActivationService {
@@ -26,7 +27,9 @@ export class InterpreterPathCommand implements IExtensionSingleActivationService
         );
     }
 
-    public async _getSelectedInterpreterPath(args: { workspaceFolder: string } | string[]): Promise<string> {
+    public async _getSelectedInterpreterPath(
+        args: { workspaceFolder: string; type: string } | string[],
+    ): Promise<string> {
         // If `launch.json` is launching this command, `args.workspaceFolder` carries the workspaceFolder
         // If `tasks.json` is launching this command, `args[1]` carries the workspaceFolder
         let workspaceFolder;
@@ -35,6 +38,11 @@ export class InterpreterPathCommand implements IExtensionSingleActivationService
         } else if (args[1]) {
             const [, second] = args;
             workspaceFolder = second;
+        } else if (useEnvExtension() && 'type' in args && args.type === 'debugpy') {
+            // If using the envsExt and the type is debugpy, we need to add the workspace folder to get the interpreter path.
+            if (Array.isArray(workspace.workspaceFolders) && workspace.workspaceFolders.length > 0) {
+                workspaceFolder = workspace.workspaceFolders[0].uri.fsPath;
+            }
         } else {
             workspaceFolder = undefined;
         }

src/test/interpreters/interpreterPathCommand.unit.test.ts

@@ -13,15 +13,19 @@ import * as commandApis from '../../client/common/vscodeApis/commandApis';
 import { InterpreterPathCommand } from '../../client/interpreter/interpreterPathCommand';
 import { IInterpreterService } from '../../client/interpreter/contracts';
 import { PythonEnvironment } from '../../client/pythonEnvironments/info';
+import * as workspaceApis from '../../client/common/vscodeApis/workspaceApis';
 
 suite('Interpreter Path Command', () => {
     let interpreterService: IInterpreterService;
     let interpreterPathCommand: InterpreterPathCommand;
     let registerCommandStub: sinon.SinonStub;
+    let getConfigurationStub: sinon.SinonStub;
+
     setup(() => {
         interpreterService = mock<IInterpreterService>();
         registerCommandStub = sinon.stub(commandApis, 'registerCommand');
         interpreterPathCommand = new InterpreterPathCommand(instance(interpreterService), []);
+        getConfigurationStub = sinon.stub(workspaceApis, 'getConfiguration');
     });
 
     teardown(() => {
@@ -43,7 +47,7 @@ suite('Interpreter Path Command', () => {
     });
 
     test('If `workspaceFolder` property exists in `args`, it is used to retrieve setting from config', async () => {
-        const args = { workspaceFolder: 'folderPath' };
+        const args = { workspaceFolder: 'folderPath', type: 'debugpy' };
         when(interpreterService.getActiveInterpreter(anything())).thenCall((arg) => {
             assert.deepEqual(arg, Uri.file('folderPath'));
 
@@ -76,6 +80,10 @@ suite('Interpreter Path Command', () => {
     });
 
     test('If neither of these exists, value of workspace folder is `undefined`', async () => {
+        getConfigurationStub.withArgs('python').returns({
+            get: sinon.stub().returns(false),
+        });
+
         const args = ['command'];
 
         when(interpreterService.getActiveInterpreter(undefined)).thenReturn(