add offset argument to seek in io test

bollwyvl · bollwyvl · commit 74879243f19f · 2020-03-25T21:33:42.000-04:00
diff --git a/ipykernel/tests/test_io.py b/ipykernel/tests/test_io.py
@@ -35,7 +35,6 @@ def test_io_api():
     with nt.assert_raises(io.UnsupportedOperation):
         stream.readline()
     with nt.assert_raises(io.UnsupportedOperation):
-        stream.seek()
+        stream.seek(0)
     with nt.assert_raises(io.UnsupportedOperation):
         stream.tell()
-
