From f03bb32540a6ed0180cb5406de64c0e57b988350 2021-08-18 23:48:23
From: Matthias Bussonnier <bussonniermatthias@gmail.com>
Date: 2021-08-18 23:48:23
Subject: [PATCH] remove nose from test_background_jobs

---

diff --git a/IPython/lib/tests/test_backgroundjobs.py b/IPython/lib/tests/test_backgroundjobs.py
index d7793f5..fc76ff1 100644
--- a/IPython/lib/tests/test_backgroundjobs.py
+++ b/IPython/lib/tests/test_backgroundjobs.py
@@ -15,9 +15,6 @@
 # Stdlib imports
 import time
 
-# Third-party imports
-import nose.tools as nt
-
 # Our own imports
 from IPython.lib import backgroundjobs as bg
 
@@ -49,18 +46,18 @@ def test_result():
     jobs = bg.BackgroundJobManager()
     j = jobs.new(sleeper)
     j.join()
-    nt.assert_equal(j.result['interval'], t_short)
-    
+    assert j.result["interval"] == t_short
+
 
 def test_flush():
     """Test job control"""
     jobs = bg.BackgroundJobManager()
     j = jobs.new(sleeper)
     j.join()
-    nt.assert_equal(len(jobs.completed), 1)
-    nt.assert_equal(len(jobs.dead), 0)
+    assert len(jobs.completed) == 1
+    assert len(jobs.dead) == 0
     jobs.flush()
-    nt.assert_equal(len(jobs.completed), 0)
+    assert len(jobs.completed) == 0
     
 
 def test_dead():
@@ -68,10 +65,10 @@ def test_dead():
     jobs = bg.BackgroundJobManager()
     j = jobs.new(crasher)
     j.join()
-    nt.assert_equal(len(jobs.completed), 0)
-    nt.assert_equal(len(jobs.dead), 1)
+    assert len(jobs.completed) == 0
+    assert len(jobs.dead) == 1
     jobs.flush()    
-    nt.assert_equal(len(jobs.dead), 0)
+    assert len(jobs.dead) == 0
 
 
 def test_longer():
@@ -81,8 +78,8 @@ def test_longer():
     # job as running, but not so long that it makes the test suite noticeably
     # slower. 
     j = jobs.new(sleeper, 0.1)
-    nt.assert_equal(len(jobs.running), 1)
-    nt.assert_equal(len(jobs.completed), 0)
+    assert len(jobs.running) == 1
+    assert len(jobs.completed) == 0
     j.join()
-    nt.assert_equal(len(jobs.running), 0)
-    nt.assert_equal(len(jobs.completed), 1)
+    assert len(jobs.running) == 0
+    assert len(jobs.completed) == 1