From f3f955006019a4269bebfb52d3e51f282cc43438 Mon Sep 17 00:00:00 2001
From: Benjamin Coe <ben@npmjs.com>
Date: Sat, 25 Feb 2017 12:22:15 -0800
Subject: [PATCH] chore: add failing test for #794

---
 test/command.js | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/test/command.js b/test/command.js
index 8c6df70bb..1e7fd6bc5 100644
--- a/test/command.js
+++ b/test/command.js
@@ -1100,6 +1100,20 @@ describe('Command', function () {
           })
           .argv
       })
+
+      // addresses https://github.com/yargs/yargs/issues/794
+      it('should bubble errors thrown by coerce function inside commands', function (done) {
+        yargs
+          .command('foo', 'the foo command', (yargs) => {
+            yargs.coerce('x', function (arg) {
+              throw Error('yikes an error')
+            })
+          })
+          .parse('foo -x 99', function (err) {
+            err.message.should.match(/yikes an error/)
+            return done()
+          })
+      })
     })
 
     describe('defaults', function () {