feat: orchestration harness, selective install, observer improvements

tests/scripts/list-installed.test.js

@@ -0,0 +1,139 @@
+/**
+ * Tests for scripts/list-installed.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', 'list-installed.js');
+const REPO_ROOT = path.join(__dirname, '..', '..');
+const CURRENT_PACKAGE_VERSION = JSON.parse(
+  fs.readFileSync(path.join(REPO_ROOT, 'package.json'), 'utf8')
+).version;
+const CURRENT_MANIFEST_VERSION = JSON.parse(
+  fs.readFileSync(path.join(REPO_ROOT, 'manifests', 'install-modules.json'), 'utf8')
+).version;
+const {
+  createInstallState,
+  writeInstallState,
+} = require('../../scripts/lib/install-state');
+
+function createTempDir(prefix) {
+  return fs.mkdtempSync(path.join(os.tmpdir(), prefix));
+}
+
+function cleanup(dirPath) {
+  fs.rmSync(dirPath, { recursive: true, force: true });
+}
+
+function writeState(filePath, options) {
+  const state = createInstallState(options);
+  writeInstallState(filePath, state);
+}
+
+function run(args = [], options = {}) {
+  const env = {
+    ...process.env,
+    HOME: options.homeDir || process.env.HOME,
+  };
+
+  try {
+    const stdout = execFileSync('node', [SCRIPT, ...args], {
+      cwd: options.cwd,
+      env,
+      encoding: 'utf8',
+      stdio: ['pipe', 'pipe', 'pipe'],
+      timeout: 10000,
+    });
+
+    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 list-installed.js ===\n');
+
+  let passed = 0;
+  let failed = 0;
+
+  if (test('reports when no install-state files are present', () => {
+    const homeDir = createTempDir('list-installed-home-');
+    const projectRoot = createTempDir('list-installed-project-');
+
+    try {
+      const result = run([], { cwd: projectRoot, homeDir });
+      assert.strictEqual(result.code, 0);
+      assert.ok(result.stdout.includes('No ECC install-state files found'));
+    } finally {
+      cleanup(homeDir);
+      cleanup(projectRoot);
+    }
+  })) passed++; else failed++;
+
+  if (test('emits JSON for discovered install-state records', () => {
+    const homeDir = createTempDir('list-installed-home-');
+    const projectRoot = createTempDir('list-installed-project-');
+
+    try {
+      const statePath = path.join(projectRoot, '.cursor', 'ecc-install-state.json');
+      writeState(statePath, {
+        adapter: { id: 'cursor-project', target: 'cursor', kind: 'project' },
+        targetRoot: path.join(projectRoot, '.cursor'),
+        installStatePath: statePath,
+        request: {
+          profile: 'core',
+          modules: [],
+          legacyLanguages: [],
+          legacyMode: false,
+        },
+        resolution: {
+          selectedModules: ['rules-core', 'platform-configs'],
+          skippedModules: [],
+        },
+        operations: [],
+        source: {
+          repoVersion: CURRENT_PACKAGE_VERSION,
+          repoCommit: 'abc123',
+          manifestVersion: CURRENT_MANIFEST_VERSION,
+        },
+      });
+
+      const result = run(['--json'], { cwd: projectRoot, homeDir });
+      assert.strictEqual(result.code, 0, result.stderr);
+
+      const parsed = JSON.parse(result.stdout);
+      assert.strictEqual(parsed.records.length, 1);
+      assert.strictEqual(parsed.records[0].state.target.id, 'cursor-project');
+      assert.strictEqual(parsed.records[0].state.request.profile, 'core');
+    } finally {
+      cleanup(homeDir);
+      cleanup(projectRoot);
+    }
+  })) passed++; else failed++;
+
+  console.log(`\nResults: Passed: ${passed}, Failed: ${failed}`);
+  process.exit(failed > 0 ? 1 : 0);
+}
+
+runTests();