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from unittest import mock
import pytest
from pydantic import model_serializer
from ninja import Router, Schema
from ninja.schema import pydantic_version
from ninja.testing import TestClient
def api_endpoint_test(request):
return {
"test1": "foo",
"test2": "bar",
}
@pytest.mark.skipif(
pydantic_version < [2, 7],
reason="Serialization context was introduced in Pydantic 2.7",
)
def test_request_is_passed_in_context_when_supported():
class SchemaWithCustomSerializer(Schema):
test1: str
test2: str
@model_serializer(mode="wrap")
def ser_model(self, handler, info):
assert "request" in info.context
assert info.context["request"].path == "/test" # check it is HttRequest
assert "response_status" in info.context
return handler(self)
router = Router()
router.add_api_operation(
"/test", ["GET"], api_endpoint_test, response=SchemaWithCustomSerializer
)
TestClient(router).get("/test")
@pytest.mark.parametrize(
["pydantic_version"],
[
[[2, 0]],
[[2, 4]],
[[2, 6]],
],
)
def test_no_serialisation_context_used_when_no_supported(pydantic_version):
class SchemaWithCustomSerializer(Schema):
test1: str
test2: str
@model_serializer(mode="wrap")
def ser_model(self, handler, info):
if hasattr(info, "context"):
# an actually newer Pydantic, but pydantic_version is still mocked, so no context is expected
assert info.context is None
return handler(self)
with mock.patch("ninja.operation.pydantic_version", pydantic_version):
router = Router()
router.add_api_operation(
"/test", ["GET"], api_endpoint_test, response=SchemaWithCustomSerializer
)
resp_json = TestClient(router).get("/test").json()
assert resp_json == {
"test1": "foo",
"test2": "bar",
}
|
