test: cover real Git inventory execution path

Author: fajarnugraha37

global-template/docgen/test/git-inventory-regression.test.mjs

@@ -0,0 +1,60 @@
+import test from 'node:test';
+import assert from 'node:assert/strict';
+import fs from 'node:fs';
+import os from 'node:os';
+import path from 'node:path';
+import { spawnSync } from 'node:child_process';
+import { fileURLToPath } from 'node:url';
+import { buildInventory } from '../lib/inventory.mjs';
+import { projectPaths, writeJson } from '../lib/core.mjs';
+
+const testDir = path.dirname(fileURLToPath(import.meta.url));
+const engineRoot = path.resolve(testDir, '..');
+
+function fixture() {
+  const root = fs.mkdtempSync(path.join(os.tmpdir(), 'docgen-git-inventory-'));
+  const paths = projectPaths(root);
+  fs.mkdirSync(path.join(root, 'src'), { recursive: true });
+  fs.mkdirSync(path.dirname(paths.config), { recursive: true });
+  writeJson(paths.project, { schemaVersion: '2.0', kitVersion: '2.0.0' });
+  writeJson(paths.config, {
+    schemaVersion: '2.0',
+    ignore: {
+      useGitignore: true,
+      useDocgenignore: true,
+      binary: { enabled: true, maxTextFileBytes: 1024 * 1024 }
+    },
+    execution: { progress: false }
+  });
+  return root;
+}
+
+test('git-aware inventory executes native git path enumeration', () => {
+  const root = fixture();
+  const init = spawnSync('git', ['init'], { cwd: root, encoding: 'utf8' });
+  assert.equal(init.status, 0, init.stderr || init.stdout);
+  fs.writeFileSync(path.join(root, 'src', 'Tracked.java'), 'class Tracked {}\n');
+  fs.writeFileSync(path.join(root, 'ignored.log'), 'ignore me\n');
+  fs.writeFileSync(path.join(root, '.gitignore'), '*.log\n');
+
+  const inventory = buildInventory(root);
+  assert(inventory.files.some((item) => item.path === 'src/Tracked.java'));
+  assert(!inventory.files.some((item) => item.path === 'ignored.log'));
+});
+
+test('shipped JavaScript contains no misspelled Boolean global', () => {
+  const stack = [engineRoot];
+  const offenders = [];
+  while (stack.length) {
+    const dir = stack.pop();
+    for (const entry of fs.readdirSync(dir, { withFileTypes: true })) {
+      if (['node_modules', '.git'].includes(entry.name)) continue;
+      const file = path.join(dir, entry.name);
+      if (entry.isDirectory()) stack.push(file);
+      else if (/\.(?:mjs|js|cjs)$/.test(entry.name) && /\bBolean\b/.test(fs.readFileSync(file, 'utf8'))) {
+        offenders.push(path.relative(engineRoot, file));
+      }
+    }
+  }
+  assert.deepEqual(offenders, []);
+});