From e22f4c331476631bfcdb77fc0a296ab1dc0c4f1f Mon Sep 17 00:00:00 2001
From: Ales Erjavec <ales.erjavec@fri.uni-lj.si>
Date: Thu, 24 May 2018 13:11:36 +0200
Subject: [PATCH] test_owmosaic: Cleanup/join threads on test tear down

---
 Orange/widgets/visualize/tests/test_owmosaic.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Orange/widgets/visualize/tests/test_owmosaic.py b/Orange/widgets/visualize/tests/test_owmosaic.py
index 285054c7b07..3268cf60757 100644
--- a/Orange/widgets/visualize/tests/test_owmosaic.py
+++ b/Orange/widgets/visualize/tests/test_owmosaic.py
@@ -114,6 +114,10 @@ def setUp(self):
         self.widget = self.create_widget(OWMosaicDisplay)
         self.vizrank = self.widget.vizrank
 
+    def tearDown(self):
+        self.widget.onDeleteWidget()
+        super().tearDown()
+
     def test_count(self):
         """MosaicVizrank correctly computes the number of combinations"""
         widget = self.widget