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refactor: Instantiate component when rendering, and remove metadata stack (#1212)

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* refactor: Instantiate component when rendering, and remove metadata stack

* refactor: update test

* refactor: fix linter errors

* docs: remove example from changelog
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Juro Oravec 2025-05-25 23:33:38 +02:00 • committed by GitHub
parent 2e08af9a13
commit bae0f28813
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33 changed files with 1123 additions and 707 deletions
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25
tests/test_context.py
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@ -1,7 +1,5 @@
import re
from typing import Dict, Optional, cast
import pytest
from django.http import HttpRequest
from django.template import Context, RequestContext, Template
from pytest_django.asserts import assertHTMLEqual, assertInHTML
@ -916,25 +914,24 @@ class TestContextProcessors:
assert child_data["dummy"] == "a1bc3f"
assert parent_data["csrf_token"] == child_data["csrf_token"]
def test_raises_on_accessing_context_processors_data_outside_of_rendering(self):
def test_context_processors_data_outside_of_rendering(self):
class TestComponent(Component):
template: types.django_html = """{% csrf_token %}"""
with pytest.raises(
RuntimeError,
match=re.escape("Tried to access Component's `context_processors_data` attribute while outside of rendering execution"), # noqa: E501
):
TestComponent().context_processors_data
request = HttpRequest()
component = TestComponent(request=request)
data = component.context_processors_data
def test_raises_on_accessing_request_outside_of_rendering(self):
assert list(data.keys()) == ["csrf_token"]
def test_request_outside_of_rendering(self):
class TestComponent(Component):
template: types.django_html = """{% csrf_token %}"""
with pytest.raises(
RuntimeError,
match=re.escape("Tried to access Component's `request` attribute while outside of rendering execution"),
):
TestComponent().request
request = HttpRequest()
component = TestComponent(request=request)
assert component.request == request
@djc_test