Debug

Author: martinRenou

ipywidgets/widgets/tests/test_interaction.py

@@ -25,7 +25,7 @@
 # Utility stuff
 #-----------------------------------------------------------------------------
 
-from .utils import setup, teardown
+from .utils import setup
 
 def f(**kwargs):
     pass

ipywidgets/widgets/tests/test_link.py

@@ -4,7 +4,7 @@
 import pytest
 
 from .. import jslink, jsdlink, ToggleButton
-from .utils import setup, teardown
+from .utils import setup
 
 def test_jslink_args():
     with pytest.raises(TypeError):

ipywidgets/widgets/tests/test_send_state.py

@@ -3,7 +3,7 @@
 
 from traitlets import Bool, Tuple, List
 
-from .utils import setup, teardown, DummyComm
+from .utils import setup
 
 from ..widget import Widget
 
@@ -12,29 +12,20 @@
 # A widget with simple traits
 class SimpleWidget(Widget):
     a = Bool().tag(sync=True)
-    b = Tuple(Bool(), Bool(), Bool(), default_value=(False, False, False)).tag(sync=True)
+    b = Tuple(Bool(), Bool(), Bool(), default_value=(False, False, False)).tag(
+        sync=True
+    )
     c = List(Bool()).tag(sync=True)
 
+
 def test_empty_send_state():
     w = SimpleWidget()
     w.send_state([])
     assert w.comm.messages == []
 
+
 def test_empty_hold_sync():
     w = SimpleWidget()
     with w.hold_sync():
         pass
     assert w.comm.messages == []
-
-
-def test_control():
-    comm = DummyComm()
-    Widget.close_all()
-    w = SimpleWidget()
-    Widget.handle_control_comm_opened(
-        comm, dict(metadata={'version': __control_protocol_version__})
-    )
-    Widget._handle_control_comm_msg(dict(content=dict(
-        data={'method': 'request_states'}
-    )))
-    assert comm.messages

ipywidgets/widgets/tests/test_set_state.py

@@ -9,7 +9,7 @@
 
 from traitlets import Bool, Tuple, List, Instance, CFloat, CInt, Float, Int, TraitError, observe
 
-from .utils import setup, teardown
+from .utils import setup
 
 import ipywidgets
 from ipywidgets import Widget

ipywidgets/widgets/tests/utils.py

@@ -12,7 +12,7 @@
     NEW_COMM_PACKAGE = False
 
 import ipykernel.comm
-
+import pytest
 
 class DummyComm():
     comm_id = 'a-b-c-d'
@@ -34,18 +34,13 @@ def send(self, *args, **kwargs):
     def close(self, *args, **kwargs):
         pass
 
-class DummyCommManager():
-
-    def unregister_comm(self, comm):
-        pass
-
 
 def dummy_create_comm(**kwargs):
     return DummyComm()
 
 
 def dummy_get_comm_manager(**kwargs):
-    return DummyCommManager()
+    return {}
 
 
 _widget_attrs = {}
@@ -92,8 +87,11 @@ def teardown_test_comm():
             setattr(Widget, attr, value)
     _widget_attrs.clear()
 
+@pytest.fixture(autouse=True)
 def setup():
     setup_test_comm()
-
-def teardown():
+    yield
     teardown_test_comm()
+
+def call_method(method, *args, **kwargs):
+    method(*args, **kwargs)