feat(smartshell): Add secure spawn APIs, PTY support, interactive/streaming control, timeouts and buffer limits; update README and tests

test/test.simpleInteractive.ts

@@ -0,0 +1,54 @@
+import { expect, tap } from '@git.zone/tstest/tapbundle';
+import * as smartshell from '../ts/index.js';
+
+tap.test('should send input to cat command', async (tools) => {
+  const testSmartshell = new smartshell.Smartshell({
+    executor: 'bash',
+    sourceFilePaths: [],
+  });
+  
+  // Use cat which simply echoes what it receives
+  const interactive = await testSmartshell.execInteractiveControl('cat');
+  
+  // Send some text and close stdin
+  await interactive.sendLine('Hello World');
+  interactive.endInput(); // Close stdin properly
+  
+  const result = await interactive.finalPromise;
+  expect(result.exitCode).toEqual(0);
+  expect(result.stdout).toContain('Hello World');
+});
+
+tap.test('should work with simple echo', async () => {
+  const testSmartshell = new smartshell.Smartshell({
+    executor: 'bash',
+    sourceFilePaths: [],
+  });
+  
+  // This should work without any input
+  const interactive = await testSmartshell.execInteractiveControl('echo "Direct test"');
+  const result = await interactive.finalPromise;
+  expect(result.exitCode).toEqual(0);
+  expect(result.stdout).toContain('Direct test');
+});
+
+tap.test('should handle streaming with input control', async (tools) => {
+  const testSmartshell = new smartshell.Smartshell({
+    executor: 'bash',
+    sourceFilePaths: [],
+  });
+  
+  // Test with streaming and cat
+  const streaming = await testSmartshell.execStreamingInteractiveControl('cat');
+  
+  await streaming.sendLine('Line 1');
+  await streaming.sendLine('Line 2');
+  streaming.endInput(); // Close stdin
+  
+  const result = await streaming.finalPromise;
+  expect(result.exitCode).toEqual(0);
+  expect(result.stdout).toContain('Line 1');
+  expect(result.stdout).toContain('Line 2');
+});
+
+export default tap.start();