Increase test timeouts and add bun-pty MWE to fix CI failures

- Increased setTimeout from 100ms to 500ms in web-server.test.ts for PTY startup waits
- Increased setTimeout from 200ms to 500ms in pty-echo.test.ts
- Added test/bun-pty-mwe.test.ts with minimum working examples for direct bun-pty usage
- This should help with timing issues in CI where PTY operations are slower

Author: MBanucu

test/bun-pty-mwe.test.ts

@@ -0,0 +1,87 @@
+import { describe, it, expect } from 'bun:test'
+import { spawn } from 'bun-pty'
+
+describe('bun-pty Minimum Working Example', () => {
+  it('should spawn echo and receive output', async () => {
+    const pty = spawn('echo', ['hello world'], {
+      name: 'xterm-256color',
+      cols: 80,
+      rows: 24,
+      cwd: process.cwd(),
+      env: process.env as Record<string, string>,
+    })
+
+    let output = ''
+    let exited = false
+
+    pty.onData((data: string) => {
+      output += data
+    })
+
+    pty.onExit(() => {
+      exited = true
+    })
+
+    // Wait for exit
+    await new Promise((resolve) => {
+      const check = () => {
+        if (exited) {
+          resolve(void 0)
+        } else {
+          setTimeout(check, 10)
+        }
+      }
+      check()
+    })
+
+    expect(output.trim()).toBe('hello world')
+    pty.kill()
+  })
+
+  it('should spawn cat and echo input', async () => {
+    const pty = spawn('cat', [], {
+      name: 'xterm-256color',
+      cols: 80,
+      rows: 24,
+      cwd: process.cwd(),
+      env: process.env as Record<string, string>,
+    })
+
+    let output = ''
+    let exited = false
+
+    pty.onData((data: string) => {
+      output += data
+    })
+
+    pty.onExit(() => {
+      exited = true
+    })
+
+    // Wait a bit for init
+    await new Promise((resolve) => setTimeout(resolve, 100))
+
+    // Write input
+    pty.write('test input\n')
+
+    // Wait for output
+    await new Promise((resolve) => setTimeout(resolve, 100))
+
+    expect(output).toContain('test input')
+
+    // Kill to exit
+    pty.kill()
+
+    // Wait for exit
+    await new Promise((resolve) => {
+      const check = () => {
+        if (exited) {
+          resolve(void 0)
+        } else {
+          setTimeout(check, 10)
+        }
+      }
+      check()
+    })
+  })
+})

test/pty-echo.test.ts

@@ -38,15 +38,15 @@ describe('PTY Echo Behavior', () => {
     console.log('Echo session:', session)
 
     // Wait for PTY to initialize and show prompt
-    await new Promise((resolve) => setTimeout(resolve, 200))
+    await new Promise((resolve) => setTimeout(resolve, 500))
 
     // Send test input
     const success = manager.write(session.id, 'a')
     console.log('Write success:', success)
     expect(success).toBe(true)
 
     // Wait for echo to be processed
-    await new Promise((resolve) => setTimeout(resolve, 200))
+    await new Promise((resolve) => setTimeout(resolve, 500))
 
     // Clean up
     manager.kill(session.id, true)

test/web-server.test.ts

@@ -140,7 +140,7 @@ describe('Web Server', () => {
       console.log('Created session:', session)
 
       // Wait for PTY to start
-      await new Promise((resolve) => setTimeout(resolve, 100))
+      await new Promise((resolve) => setTimeout(resolve, 500))
 
       const response = await fetch(`${serverUrl}/api/sessions/${session.id}`)
       console.log('Session response status:', response.status)
@@ -172,7 +172,7 @@ describe('Web Server', () => {
       console.log('Input session:', session)
 
       // Wait for PTY to start
-      await new Promise((resolve) => setTimeout(resolve, 100))
+      await new Promise((resolve) => setTimeout(resolve, 500))
 
       const response = await fetch(`${serverUrl}/api/sessions/${session.id}/input`, {
         method: 'POST',
@@ -202,7 +202,7 @@ describe('Web Server', () => {
       console.log('Kill session:', session)
 
       // Wait for PTY to start
-      await new Promise((resolve) => setTimeout(resolve, 100))
+      await new Promise((resolve) => setTimeout(resolve, 500))
 
       const response = await fetch(`${serverUrl}/api/sessions/${session.id}/kill`, {
         method: 'POST',
@@ -227,7 +227,7 @@ describe('Web Server', () => {
       console.log('Output session:', session)
 
       // Wait a bit for output to be captured
-      await new Promise((resolve) => setTimeout(resolve, 100))
+      await new Promise((resolve) => setTimeout(resolve, 500))
 
       const response = await fetch(`${serverUrl}/api/sessions/${session.id}/buffer/raw`)
       console.log('Buffer response status:', response.status)