Method test_unbind_fail

tests/test_base.py:111–116

unbind() raises KeyError if the key is missing.

(self)

        assert {} == b._context

    def test_unbind_fail(self):
        """
        unbind() raises KeyError if the key is missing.
        """
        with pytest.raises(KeyError):
            build_bl().bind(x=42, y=23).unbind("x", "z")

    def test_try_unbind(self):
        """