From 6201e426bb6856f4dc3314fffb2f25fca719f12f Mon Sep 17 00:00:00 2001
From: "JeongHoon Byun (aka Outsider)" <outsideris@gmail.com>
Date: Thu, 18 Jul 2019 02:27:18 +0900
Subject: [PATCH] Hide stacktrace when cli args are missing (#3963)

* hide stacktrace when cli args is missing

Signed-off-by: Outsider <outsideris@gmail.com>

* Update lib/cli/options.js

Co-Authored-By: David da Silva <dasilvacontin@gmail.com>

* remove unused lines

Signed-off-by: Outsider <outsideris@gmail.com>
---
 lib/cli/options.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/lib/cli/options.js b/lib/cli/options.js
index fcc619a9b3..a88dbfbf17 100644
--- a/lib/cli/options.js
+++ b/lib/cli/options.js
@@ -7,6 +7,7 @@
  */
 
 const fs = require('fs');
+const ansi = require('ansi-colors');
 const yargsParser = require('yargs-parser');
 const {types, aliases} = require('./run-option-metadata');
 const {ONE_AND_DONE_ARGS} = require('./one-and-dones');
@@ -16,7 +17,6 @@ const {loadConfig, findConfig} = require('./config');
 const findUp = require('find-up');
 const {deprecate} = require('../utils');
 const debug = require('debug')('mocha:cli:options');
-const {createMissingArgumentError} = require('../errors');
 const {isNodeFlag} = require('./node-flags');
 
 /**
@@ -131,7 +131,8 @@ const parse = (args = [], defaultValues = {}, ...configObjects) => {
     boolean: types.boolean.concat(nodeArgs.map(pair => pair[0]))
   });
   if (result.error) {
-    throw createMissingArgumentError(result.error.message);
+    console.error(ansi.red(`Error: ${result.error.message}`));
+    process.exit(1);
   }
 
   // reapply "=" arg values from above