remove run() output from basicusage timed test.

tests/test_basicusage.py

@@ -1,13 +1,15 @@
 import pytest
 
-import bonobo as bb
-import bonobo.basics
+import bonobo
+from bonobo.execution import GraphExecutionContext
+from mock import patch
 
 
 @pytest.mark.timeout(2)
 def test_run_graph_noop():
-    graph = bb.Graph(bonobo.basics.noop)
+    graph = bonobo.Graph(bonobo.noop)
     assert len(graph) == 1
 
-    result = bb.run(graph, strategy='threadpool')
-    assert result
+    with patch('bonobo._api._is_interactive_console', side_effect=lambda: False):
+        result = bonobo.run(graph)
+    assert isinstance(result, GraphExecutionContext)