fix(targets): harden adapter lifecycle and droid model edge cases

tests/unit/targets/ccsd-alias-integration.test.ts

@@ -0,0 +1,72 @@
+/**
+ * Integration-style test for Node argv alias behavior.
+ *
+ * This validates the runtime assumption used by target-resolver:
+ * when invoked via a `ccsd` symlink, Node preserves the invoked
+ * symlink path in process.argv[1].
+ */
+import { describe, it, expect } from 'bun:test';
+import * as fs from 'fs';
+import * as os from 'os';
+import * as path from 'path';
+import { spawnSync } from 'child_process';
+
+function probeArgvPath(aliasBasename: string): string {
+  const tmpDir = fs.mkdtempSync(path.join(os.tmpdir(), 'ccs-ccsd-alias-'));
+  const scriptPath = path.join(tmpDir, 'probe.js');
+  const aliasPath = path.join(tmpDir, aliasBasename);
+
+  try {
+    fs.writeFileSync(scriptPath, 'console.log(process.argv[1]);\n', { encoding: 'utf8' });
+    fs.symlinkSync(scriptPath, aliasPath);
+
+    const result = spawnSync('node', [aliasPath], {
+      encoding: 'utf8',
+      stdio: ['ignore', 'pipe', 'pipe'],
+    });
+
+    expect(result.status).toBe(0);
+    return result.stdout.trim();
+  } finally {
+    fs.rmSync(tmpDir, { recursive: true, force: true });
+  }
+}
+
+function probeArgvPathDirect(filename: string): string {
+  const tmpDir = fs.mkdtempSync(path.join(os.tmpdir(), 'ccs-ccsd-direct-'));
+  const scriptPath = path.join(tmpDir, filename);
+
+  try {
+    fs.writeFileSync(scriptPath, 'console.log(process.argv[1]);\n', { encoding: 'utf8' });
+
+    const result = spawnSync('node', [scriptPath], {
+      encoding: 'utf8',
+      stdio: ['ignore', 'pipe', 'pipe'],
+    });
+
+    expect(result.status).toBe(0);
+    return result.stdout.trim();
+  } finally {
+    fs.rmSync(tmpDir, { recursive: true, force: true });
+  }
+}
+
+describe('ccsd alias integration', () => {
+  it('should preserve ccsd symlink basename in argv[1] under node', () => {
+    if (process.platform === 'win32') {
+      // Windows symlink creation requires elevated privileges/Developer Mode.
+      return;
+    }
+
+    const argvPath = probeArgvPath('ccsd');
+    expect(path.basename(argvPath)).toBe('ccsd');
+  });
+
+  it('should preserve extension-style alias basenames for wrapper compatibility', () => {
+    const cmdArgvPath = probeArgvPathDirect('ccsd.cmd');
+    const ps1ArgvPath = probeArgvPathDirect('ccsd.ps1');
+
+    expect(path.basename(cmdArgvPath)).toBe('ccsd.cmd');
+    expect(path.basename(ps1ArgvPath)).toBe('ccsd.ps1');
+  });
+});