Bump commander from 12.1.0 to 15.0.0 and add CLI flag compatibility tests

package.json

@@ -4,9 +4,10 @@
   "description": "Shielded.dev JS SDK",
   "main": "dist/sdk.js",
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1",
+    "test": "npm run test:flags",
     "build": "tsc && chmod +x dist/bin.js",
-    "lint": "npx eslint ."
+    "lint": "npx eslint .",
+    "test:flags": "npm run build && node --test dist/flags.test.js"
   },
   "author": {
     "name": "Jesse G. Donat",
@@ -27,7 +28,7 @@
     "shielded": "./dist/bin.js"
   },
   "dependencies": {
-    "commander": "^12.0.0",
+    "commander": "^15.0.0",
     "node-fetch": "^2.6.13"
   }
 }

src/flags.test.ts

@@ -0,0 +1,49 @@
+import assert from 'node:assert/strict';
+import { spawnSync } from 'node:child_process';
+import path from 'node:path';
+import test from 'node:test';
+
+const binPath = path.resolve(__dirname, 'bin.js');
+const CLI_TEST_TIMEOUT = 5000;
+const parseErrorPattern = /error:\s+(unknown option|too many arguments|missing required argument)/i;
+
+const runCli = (args: string[]) => spawnSync(process.execPath, [binPath, ...args], {
+encoding: 'utf8',
+env: {
+...process.env,
+SHIELDED_TOKEN: 'test-token'
+},
+timeout: CLI_TEST_TIMEOUT
+});
+
+void test('help output includes all defined flags', () => {
+const result = runCli(['--help']);
+
+assert.equal(result.status, 0);
+assert.ok(result.stdout.includes('-e, --endpoint <url>'));
+assert.ok(result.stdout.includes('-c, --color <color>'));
+assert.ok(result.stdout.includes('-T, --title <title>'));
+assert.ok(result.stdout.includes('-x, --text <text>'));
+});
+
+void test('long-form flags parse without commander errors', () => {
+const result = runCli([
+'--endpoint', 'http://127.0.0.1:9',
+'--color', '00AA33',
+'--title', 'Last Build',
+'--text', 'ok'
+]);
+
+assert.doesNotMatch(`${result.stdout}\n${result.stderr}`, parseErrorPattern);
+});
+
+void test('short-form flags parse without commander errors', () => {
+const result = runCli([
+'-e', 'http://127.0.0.1:9',
+'-c', '00AA33',
+'-T', 'Last Build',
+'-x', 'ok'
+]);
+
+assert.doesNotMatch(`${result.stdout}\n${result.stderr}`, parseErrorPattern);
+});