feat: orchestration harness, selective install, observer improvements

tests/scripts/ecc.test.js

@@ -0,0 +1,139 @@
+/**
+ * Tests for scripts/ecc.js
+ */
+
+const assert = require('assert');
+const fs = require('fs');
+const os = require('os');
+const path = require('path');
+const { spawnSync } = require('child_process');
+
+const SCRIPT = path.join(__dirname, '..', '..', 'scripts', 'ecc.js');
+
+function runCli(args, options = {}) {
+  return spawnSync('node', [SCRIPT, ...args], {
+    encoding: 'utf8',
+    cwd: options.cwd || process.cwd(),
+    env: {
+      ...process.env,
+      ...(options.env || {}),
+    },
+  });
+}
+
+function createTempDir(prefix) {
+  return fs.mkdtempSync(path.join(os.tmpdir(), prefix));
+}
+
+function parseJson(stdout) {
+  return JSON.parse(stdout.trim());
+}
+
+function runTest(name, fn) {
+  try {
+    fn();
+    console.log(`  ✓ ${name}`);
+    return true;
+  } catch (error) {
+    console.log(`  ✗ ${name}`);
+    console.error(`    ${error.message}`);
+    return false;
+  }
+}
+
+function main() {
+  console.log('\n=== Testing ecc.js ===\n');
+
+  let passed = 0;
+  let failed = 0;
+
+  const tests = [
+    ['shows top-level help', () => {
+      const result = runCli(['--help']);
+      assert.strictEqual(result.status, 0);
+      assert.match(result.stdout, /ECC selective-install CLI/);
+      assert.match(result.stdout, /list-installed/);
+      assert.match(result.stdout, /doctor/);
+    }],
+    ['delegates explicit install command', () => {
+      const result = runCli(['install', '--dry-run', '--json', 'typescript']);
+      assert.strictEqual(result.status, 0, result.stderr);
+      const payload = parseJson(result.stdout);
+      assert.strictEqual(payload.dryRun, true);
+      assert.strictEqual(payload.plan.mode, 'legacy');
+      assert.deepStrictEqual(payload.plan.languages, ['typescript']);
+    }],
+    ['routes implicit top-level args to install', () => {
+      const result = runCli(['--dry-run', '--json', 'typescript']);
+      assert.strictEqual(result.status, 0, result.stderr);
+      const payload = parseJson(result.stdout);
+      assert.strictEqual(payload.dryRun, true);
+      assert.strictEqual(payload.plan.mode, 'legacy');
+      assert.deepStrictEqual(payload.plan.languages, ['typescript']);
+    }],
+    ['delegates plan command', () => {
+      const result = runCli(['plan', '--list-profiles', '--json']);
+      assert.strictEqual(result.status, 0, result.stderr);
+      const payload = parseJson(result.stdout);
+      assert.ok(Array.isArray(payload.profiles));
+      assert.ok(payload.profiles.length > 0);
+    }],
+    ['delegates lifecycle commands', () => {
+      const homeDir = createTempDir('ecc-cli-home-');
+      const projectRoot = createTempDir('ecc-cli-project-');
+      const result = runCli(['list-installed', '--json'], {
+        cwd: projectRoot,
+        env: { HOME: homeDir },
+      });
+      assert.strictEqual(result.status, 0, result.stderr);
+      const payload = parseJson(result.stdout);
+      assert.deepStrictEqual(payload.records, []);
+    }],
+    ['delegates session-inspect command', () => {
+      const homeDir = createTempDir('ecc-cli-home-');
+      const sessionsDir = path.join(homeDir, '.claude', 'sessions');
+      fs.mkdirSync(sessionsDir, { recursive: true });
+      fs.writeFileSync(
+        path.join(sessionsDir, '2026-03-13-a1b2c3d4-session.tmp'),
+        '# ECC Session\n\n**Branch:** feat/ecc-cli\n'
+      );
+
+      const result = runCli(['session-inspect', 'claude:latest'], {
+        env: { HOME: homeDir },
+      });
+
+      assert.strictEqual(result.status, 0, result.stderr);
+      const payload = parseJson(result.stdout);
+      assert.strictEqual(payload.adapterId, 'claude-history');
+      assert.strictEqual(payload.workers[0].branch, 'feat/ecc-cli');
+    }],
+    ['supports help for a subcommand', () => {
+      const result = runCli(['help', 'repair']);
+      assert.strictEqual(result.status, 0, result.stderr);
+      assert.match(result.stdout, /Usage: node scripts\/repair\.js/);
+    }],
+    ['fails on unknown commands instead of treating them as installs', () => {
+      const result = runCli(['bogus']);
+      assert.strictEqual(result.status, 1);
+      assert.match(result.stderr, /Unknown command: bogus/);
+    }],
+    ['fails on unknown help subcommands', () => {
+      const result = runCli(['help', 'bogus']);
+      assert.strictEqual(result.status, 1);
+      assert.match(result.stderr, /Unknown command: bogus/);
+    }],
+  ];
+
+  for (const [name, fn] of tests) {
+    if (runTest(name, fn)) {
+      passed += 1;
+    } else {
+      failed += 1;
+    }
+  }
+
+  console.log(`\nResults: Passed: ${passed}, Failed: ${failed}`);
+  process.exit(failed > 0 ? 1 : 0);
+}
+
+main();