From 022337d58b46ae7537b1f019b3d6a0fa8951549e Mon Sep 17 00:00:00 2001
From: alexbhandari <alexbhandari@gmail.com>
Date: Tue, 26 Mar 2019 00:06:56 -0500
Subject: [PATCH] Added test for issue #783

---
 pint/testsuite/test_issues.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/pint/testsuite/test_issues.py b/pint/testsuite/test_issues.py
index efbaec420..df9722862 100644
--- a/pint/testsuite/test_issues.py
+++ b/pint/testsuite/test_issues.py
@@ -653,6 +653,10 @@ def test_issue655a(self):
         self.assertEqual(velocity.check('[length] / [time]'), True)
         self.assertEqual(velocity.check('1 / [time] * [length]'), True)
 
+    def test_issue783(self):
+        ureg = UnitRegistry()
+        assert not ureg('g') == []
+
     def test_issue(self):
         import math
         try: