def test_it_adds_the_parsed_params_to_the_request(
self, context, info, pyramid_request, view, parsed_params
):
# Derive and call the wrapper view.
_validated_view(view, info)(context, pyramid_request)
assert pyramid_request.parsed_params == parsed_params
def test_it_instantiates_the_views_schema(
self, context, info, pyramid_request, view, Schema
):
# Derive and call the wrapper view.
_validated_view(view, info)(context, pyramid_request)
Schema.assert_called_once_with(pyramid_request)
def test_it_validates_the_request(
self, context, info, pyramid_request, view, Schema
):
# Derive and call the wrapper view.
_validated_view(view, info)(context, pyramid_request)
# It uses the schema dict to parse the request.
Schema.assert_called_once_with(pyramid_request)
Schema.return_value.parse.assert_called_once_with()
def test_it_doesnt_wrap_views_that_dont_have_a_schema(self, info, view):
# Pyramid calls every view deriver regardless of which view is being
# derived. It's up to the view deriver itself to not wrap views that
# it isn't interested in. _validated_view() is only interested in views
# that have a `schema=` argument in their view config.
del info.options["schema"]
assert _validated_view(view, info) == view
def test_it_errors_if_validation_fails(
self, context, info, Schema, pyramid_request, view
):
Schema.return_value.parse.side_effect = ValidationError("error_messages")
wrapper_view = _validated_view(view, info)
with pytest.raises(ValidationError):
wrapper_view(context, pyramid_request)
view.assert_not_called()
def test_it_proxies_to_the_wrapped_view(self, context, info, pyramid_request, view):
returned = _validated_view(view, info)(context, pyramid_request)
view.assert_called_once_with(context, pyramid_request)
assert returned == view.return_value