From a0c1a773b66b6ec4d4e8b6641c2cabf5e8aa86aa Mon Sep 17 00:00:00 2001
From: John Gee <john@ruru.gen.nz>
Date: Tue, 2 Feb 2021 22:02:34 +1300
Subject: [PATCH] Test for help for arguments without description (#1459)

---
 tests/command.help.test.js | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/tests/command.help.test.js b/tests/command.help.test.js
index 069f00d20..43e0fb01b 100644
--- a/tests/command.help.test.js
+++ b/tests/command.help.test.js
@@ -251,5 +251,15 @@ test('when arguments described then included in helpInformation', () => {
     .helpOption(false)
     .description('description', { file: 'input source' });
   const helpInformation = program.helpInformation();
-  expect(helpInformation).toMatch(/Arguments:\n +file +input source/); // [sic], extra line
+  expect(helpInformation).toMatch(/Arguments:\n +file +input source/);
+});
+
+test('when arguments described and empty description then arguments included in helpInformation', () => {
+  const program = new commander.Command();
+  program
+    .arguments('<file>')
+    .helpOption(false)
+    .description('', { file: 'input source' });
+  const helpInformation = program.helpInformation();
+  expect(helpInformation).toMatch(/Arguments:\n +file +input source/);
 });