From 415567c233b984e74f9e8de442358073fd2344c3 Mon Sep 17 00:00:00 2001
From: Mark Dickinson <dickinsm@gmail.com>
Date: Mon, 30 Dec 2019 16:56:05 +0000
Subject: [PATCH] Fix TestFormatting to undo its context changes (#98) (#99)

(cherry picked from commit 516c02815e837c380207827b497978d09baed09e)
---
 CHANGELOG.rst                    | 3 ++-
 bigfloat/test/test_formatting.py | 6 ++++++
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index ec89fba..8211da2 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -58,7 +58,8 @@ Bugfixes
 
 - Fix initialization of the context on background threads. (#91)
 
-- Fix unit tests that changed the context and didn't reset their changes. (#92)
+- Fix unit tests that changed the context and didn't reset their changes.
+  (#92, #98)
 
 Build
 -----
diff --git a/bigfloat/test/test_formatting.py b/bigfloat/test/test_formatting.py
index 7cc2e17..1fc713e 100644
--- a/bigfloat/test/test_formatting.py
+++ b/bigfloat/test/test_formatting.py
@@ -21,6 +21,7 @@
     BigFloat,
     double_precision,
     RoundTiesToEven,
+    getcontext,
     setcontext,
 )
 
@@ -30,8 +31,13 @@
 
 class TestFormatting(unittest.TestCase):
     def setUp(self):
+        self._original_context = getcontext()
         setcontext(DefaultTestContext)
 
+    def tearDown(self):
+        setcontext(self._original_context)
+        del self._original_context
+
     def test_format(self):
         # Fixed precision formatting.
         test_triples = [