From 5ef5a3c9b276529e18351bb2e3f74664eee181af Mon Sep 17 00:00:00 2001
From: Andrew Murray <radarhere@users.noreply.github.com>
Date: Wed, 6 Jun 2018 22:34:09 +1000
Subject: [PATCH] Corrected test

---
 Tests/test_file_tiff.py | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/Tests/test_file_tiff.py b/Tests/test_file_tiff.py
index 282a0c676..3d63e084d 100644
--- a/Tests/test_file_tiff.py
+++ b/Tests/test_file_tiff.py
@@ -63,8 +63,11 @@ class TestFileTiff(PillowTestCase):
         im.load()
 
     def test_set_legacy_api(self):
-        with self.assertRaises(Exception):
-            ImageFileDirectory_v2.legacy_api = None
+        ifd = TiffImagePlugin.ImageFileDirectory_v2()
+        with self.assertRaises(Exception) as e:
+            ifd.legacy_api = None
+        self.assertEqual(str(e.exception),
+                         "Not allowing setting of legacy api")
 
     def test_xyres_tiff(self):
         filename = "Tests/images/pil168.tif"