suggested fixes

Author: eleanorjboyd

.vscode/launch.json

@@ -3,41 +3,35 @@
 // Hover to view descriptions of existing attributes.
 // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
 {
-	"version": "0.2.0",
-	"configurations": [
-		{
-			"name": "Run Extension",
-			"type": "extensionHost",
-			"request": "launch",
-			"args": [
-				"--extensionDevelopmentPath=${workspaceFolder}"
-			],
-			"outFiles": [
-				"${workspaceFolder}/dist/**/*.js",
-				"!${workspaceFolder}/**/node_modules**/*"
-			],
-			"preLaunchTask": "npm: watch",
-			"presentation": {
-				"hidden": false,
-				"group": "",
-				"order": 2
-			}
-		},
-		{
-			"name": "Unit Tests",
-			"type": "extensionHost",
-			"request": "launch",
-			"runtimeExecutable": "${execPath}",
-			"args": [
-				"./out/test/**/*.unit.test.js",
-				"--extensionDevelopmentPath=${workspaceFolder}",
-				"--extensionTestsPath=${workspaceFolder}/out/test/unittest/index",
-				//"--grep", "<suite name>",
-				"--timeout=300000"
-			],
-			"outFiles": [
-				"${workspaceFolder}/out/**/*.js",
-			],
-			"preLaunchTask": "tasks: watch-tests"		},
-	]
-}
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "Run Extension",
+            "type": "extensionHost",
+            "request": "launch",
+            "args": ["--extensionDevelopmentPath=${workspaceFolder}"],
+            "outFiles": ["${workspaceFolder}/dist/**/*.js", "!${workspaceFolder}/**/node_modules**/*"],
+            "preLaunchTask": "npm: watch",
+            "presentation": {
+                "hidden": false,
+                "group": "",
+                "order": 2
+            }
+        },
+        {
+            "name": "Unit Tests",
+            "type": "extensionHost",
+            "request": "launch",
+            "runtimeExecutable": "${execPath}",
+            "args": [
+                "./out/test/**/*.unit.test.js",
+                "--extensionDevelopmentPath=${workspaceFolder}",
+                "--extensionTestsPath=${workspaceFolder}/out/test/unittest/index",
+                //"--grep", "<suite name>",
+                "--timeout=300000"
+            ],
+            "outFiles": ["${workspaceFolder}/out/**/*.js"],
+            "preLaunchTask": "tasks: watch-tests"
+        }
+    ]
+}

src/extension/noConfigDebugInit.ts

@@ -63,8 +63,10 @@ export async function registerNoConfigDebug(context: IExtensionContext): Promise
                             type: 'python',
                             request: 'attach',
                             name: 'Attach to Python',
-                            port: clientPort,
-                            host: 'localhost',
+                            connect: {
+                                port: clientPort,
+                                host: 'localhost',
+                            },
                         },
                         options,
                     ).then(

src/extension/utils.ts

@@ -12,10 +12,10 @@ export function createFileSystemWatcher(args: any): FileSystemWatcher {
     return workspace.createFileSystemWatcher(args);
 }
 
-export function debugStartDebugging(
+export async function debugStartDebugging(
     folder: WorkspaceFolder | undefined,
     nameOrConfiguration: string | DebugConfiguration,
     parentSessionOrOptions?: DebugSession | DebugSessionOptions,
-): Thenable<boolean> {
+): Promise<boolean> {
     return debug.startDebugging(folder, nameOrConfiguration, parentSessionOrOptions);
 }

src/test/unittest/noConfigDebugInit.unit.test.ts

@@ -135,8 +135,10 @@ suite('setup for no-config debug scenario', function () {
             type: 'python',
             request: 'attach',
             name: 'Attach to Python',
-            port: 5678,
-            host: 'localhost',
+            connect: {
+                port: 5678,
+                host: 'localhost',
+            },
         };
         const optionsExpected: DebugSessionOptions = {
             noDebug: false,