remove nose from test_background_jobs

IPython/lib/tests/test_backgroundjobs.py

@@ -15,9 +15,6 b''
 # Stdlib imports
 import time
 
-# Third-party imports
-import nose.tools as nt
-
 # Our own imports
 from IPython.lib import backgroundjobs as bg
 
@@ -49,7 +46,7 b' 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():
@@ -57,10 +54,10 b' def test_flush():'
     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 b' 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 b' 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