feat: orchestration harness, selective install, observer improvements

tests/scripts/orchestration-status.test.js

@@ -0,0 +1,76 @@
+/**
+ * Tests for scripts/orchestration-status.js
+ */
+
+const assert = require('assert');
+const fs = require('fs');
+const os = require('os');
+const path = require('path');
+const { execFileSync } = require('child_process');
+
+const SCRIPT = path.join(__dirname, '..', '..', 'scripts', 'orchestration-status.js');
+
+function run(args = [], options = {}) {
+  try {
+    const stdout = execFileSync('node', [SCRIPT, ...args], {
+      encoding: 'utf8',
+      stdio: ['pipe', 'pipe', 'pipe'],
+      timeout: 10000,
+      cwd: options.cwd || process.cwd(),
+    });
+    return { code: 0, stdout, stderr: '' };
+  } catch (error) {
+    return {
+      code: error.status || 1,
+      stdout: error.stdout || '',
+      stderr: error.stderr || '',
+    };
+  }
+}
+
+function test(name, fn) {
+  try {
+    fn();
+    console.log(`  \u2713 ${name}`);
+    return true;
+  } catch (error) {
+    console.log(`  \u2717 ${name}`);
+    console.log(`    Error: ${error.message}`);
+    return false;
+  }
+}
+
+function runTests() {
+  console.log('\n=== Testing orchestration-status.js ===\n');
+
+  let passed = 0;
+  let failed = 0;
+
+  if (test('emits canonical dmux snapshots for plan files', () => {
+    const repoRoot = fs.mkdtempSync(path.join(os.tmpdir(), 'ecc-orch-status-repo-'));
+
+    try {
+      const planPath = path.join(repoRoot, 'workflow.json');
+      fs.writeFileSync(planPath, JSON.stringify({
+        sessionName: 'workflow-visual-proof',
+        repoRoot,
+        coordinationRoot: path.join(repoRoot, '.claude', 'orchestration')
+      }));
+
+      const result = run([planPath], { cwd: repoRoot });
+      assert.strictEqual(result.code, 0, result.stderr);
+
+      const payload = JSON.parse(result.stdout);
+      assert.strictEqual(payload.adapterId, 'dmux-tmux');
+      assert.strictEqual(payload.session.id, 'workflow-visual-proof');
+      assert.strictEqual(payload.session.sourceTarget.type, 'plan');
+    } finally {
+      fs.rmSync(repoRoot, { recursive: true, force: true });
+    }
+  })) passed++; else failed++;
+
+  console.log(`\nResults: Passed: ${passed}, Failed: ${failed}`);
+  process.exit(failed > 0 ? 1 : 0);
+}
+
+runTests();