fix treeKill

test/e2e/infra/code.ts

@@ -5,14 +5,15 @@
 
 import * as cp from 'child_process';
 import * as os from 'os';
-import * as treekill from 'tree-kill';
+import treeKill from 'tree-kill';
 import { ILogFile } from './driver';
 import { Logger, measureAndLog } from './logger';
 import { launch as launchPlaywrightBrowser } from './playwrightBrowser';
 import { PlaywrightDriver } from './playwrightDriver';
 import { launch as launchPlaywrightElectron } from './playwrightElectron';
 import { teardown } from './processes';
 
+
 export interface LaunchOptions {
 	codePath?: string;
 	readonly workspacePath: string;
@@ -160,7 +161,7 @@ export class Code {
 							this.logger.log('Smoke test exit call did not terminate process after 20s, forcefully exiting the application...');
 
 							// no need to await since we're polling for the process to die anyways
-							treekill(pid, err => {
+							treeKill(pid, err => {
 								try {
 									process.kill(pid, 0); // throws an exception if the process doesn't exist anymore
 									this.logger.log('Failed to kill Electron process tree:', err?.message);

test/e2e/infra/processes.ts

@@ -5,7 +5,7 @@
 
 import { ChildProcess } from 'child_process';
 import { promisify } from 'util';
-import * as treekill from 'tree-kill';
+import treeKill from 'tree-kill';
 import { Logger } from './logger';
 
 export async function teardown(p: ChildProcess, logger: Logger, retryCount = 3): Promise<void> {
@@ -19,7 +19,7 @@ export async function teardown(p: ChildProcess, logger: Logger, retryCount = 3):
 		retries++;
 
 		try {
-			return await promisify(treekill)(pid);
+			return await promisify(treeKill)(pid);
 		} catch (error) {
 			try {
 				process.kill(pid, 0); // throws an exception if the process doesn't exist anymore

test/e2e/tsconfig.json

@@ -1,6 +1,8 @@
 {
 	"compilerOptions": {
 		"module": "commonjs",
+		"esModuleInterop": true,
+		"allowSyntheticDefaultImports": true,
 		"noImplicitAny": false,
 		"removeComments": false,
 		"preserveConstEnums": true,