test: add missing test for env file

JonasBa · marco-ippolito · commit 3bc8d273c2eb · 2025-03-06T13:38:15.000+01:00
PR-URL: #56642 Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com> Reviewed-By: Jake Yuesong Li <jake.yuesong@gmail.com> Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com>
diff --git a/test/parallel/test-dotenv-edge-cases.js b/test/parallel/test-dotenv-edge-cases.js
@@ -170,4 +170,16 @@ describe('.env supports edge cases', () => {
     assert.strictEqual(SingleQuotesChild.stderr, '');
     assert.strictEqual(SingleQuotesChild.code, 0);
   });
+
+  it('should reject invalid env file flag', async () => {
+    const child = await common.spawnPromisified(
+      process.execPath,
+      ['--env-file-ABCD', validEnvFilePath],
+      { cwd: __dirname },
+    );
+
+    assert.strictEqual(child.stdout, '');
+    assert.strictEqual(child.code, 9);
+    assert.match(child.stderr, /bad option: --env-file-ABCD/);
+  });
 });
