TST: Skip test_duplicate_clients without bokeh.
Just like the other tests in this file that use bokeh.
@@ -146,6 +146,7 @@ def test_Client_solo(loop):
@gen_test()
def test_duplicate_clients():
+ pytest.importorskip('bokeh')
c1 = yield Client(processes=False, silence_logs=False, diagnostics_port=9876)
with pytest.warns(Exception) as info:
c2 = yield Client(processes=False, silence_logs=False, diagnostics_port=9876)
