Test error

packages/process/package.json

@@ -4,7 +4,7 @@
   "description": "Theia process support.",
   "dependencies": {
     "@theia/core": "1.48.0",
-    "node-pty": "1.0.0",
+    "node-pty": "1.1.0-beta5",
     "string-argv": "^0.1.1",
     "tslib": "^2.6.2"
   },

packages/process/src/common/process-manager-types.ts

@@ -42,6 +42,7 @@ export interface IProcessExitEvent {
  * Data emitted when a process has been successfully started.
  */
 export interface IProcessStartEvent {
+    readonly pid?: number;
 }
 
 /**

packages/process/src/node/process.ts

@@ -123,8 +123,8 @@ export abstract class Process implements ManagedProcess {
         return this.closeEmitter.event;
     }
 
-    protected emitOnStarted(): void {
-        this.startEmitter.fire({});
+    protected emitOnStarted(event?: IProcessStartEvent): void {
+        this.startEmitter.fire(event ?? {});
     }
 
     /**

packages/process/src/node/terminal-process.ts

@@ -25,6 +25,7 @@ import { DevNullStream } from './dev-null-stream';
 import { signame } from './utils';
 import { PseudoPty } from './pseudo-pty';
 import { Writable } from 'stream';
+import * as fs from 'fs';
 
 export const TerminalProcessOptions = Symbol('TerminalProcessOptions');
 export interface TerminalProcessOptions extends ProcessOptions {
@@ -144,13 +145,26 @@ export class TerminalProcess extends Process {
      * @returns the terminal PTY and a stream by which it may be sent input
      */
     private createPseudoTerminal(command: string, options: TerminalProcessOptions, ringBuffer: MultiRingBuffer): { terminal: IPty | undefined, inputStream: Writable } {
+        // Only test the command file on non-Windows platforms.
+        // On Windows, calling `spawn` on an invalid file throws an error. On Linux/macOS, it does not.
+        if (!isWindows) {
+            try {
+                const stat = fs.statSync(command);
+                if (stat.isDirectory()) {
+                    throw new Error('Permission denied');
+                }
+            } catch (error) {
+                throw new Error('File not found: ' + command);
+            }
+        }
+
         const terminal = spawn(
             command,
             (isWindows && options.commandLine) || options.args || [],
             options.options || {}
         );
 
-        process.nextTick(() => this.emitOnStarted());
+        setImmediate(() => this.emitOnStarted({ pid: terminal.pid }));
 
         // node-pty actually wait for the underlying streams to be closed before emitting exit.
         // We should emulate the `exit` and `close` sequence.

packages/terminal/src/node/shell-terminal-server.ts

@@ -69,7 +69,9 @@ export class ShellTerminalServer extends BaseTerminalServer implements IShellTer
     private spawnAsPromised(command: string, args: string[]): Promise<string> {
         return new Promise((resolve, reject) => {
             let stdout = '';
-            const child = cp.spawn(command, args);
+            const child = cp.spawn(command, args, {
+                shell: true
+            });
             if (child.pid) {
                 child.stdout.on('data', (data: Buffer) => {
                     stdout += data.toString();

yarn.lock

@@ -8594,10 +8594,10 @@ node-preload@^0.2.1:
   dependencies:
     process-on-spawn "^1.0.0"
 
-node-pty@1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/node-pty/-/node-pty-1.0.0.tgz#7daafc0aca1c4ca3de15c61330373af4af5861fd"
-  integrity sha512-wtBMWWS7dFZm/VgqElrTvtfMq4GzJ6+edFI0Y0zyzygUSZMgZdraDUMUhCIvkjhJjme15qWmbyJbtAx4ot4uZA==
+node-pty@1.1.0-beta5:
+  version "1.1.0-beta5"
+  resolved "https://registry.yarnpkg.com/node-pty/-/node-pty-1.1.0-beta5.tgz#364386b7058a93070234064f13164ec1ef914993"
+  integrity sha512-j3QdgFHnLY0JWxztrvM3g67RaQLOGvytv+C6mFu0PqD+JILlzqfwuoyqRqVxdZZjoOTUXPfSRj1qPVCaCH+eOw==
   dependencies:
     nan "^2.17.0"