def test_frames(self, mockFrame):
s = Session()
frameInstance = mockFrame.return_value
frameInstance.buffer_changed = EventHook()
f = s.make_frame()
assert mockFrame.called
assert mockFrame.call_args[0][0] == s
assert s.buffer_changed in frameInstance.buffer_changed.observers
def test_current_buffer(self):
s = Session()
assert s.current_buffer is None
b = object()
s.buffer_changed(b)
assert s.current_buffer == b
def test_keymap(self):
s = Session()
s.keymap['a'] = mockCommand = Mock()
s.keydown('a')
assert mockCommand.call_args[0][0] == s
