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Code Issues 30 Releases Wiki Activity

Fixed #34692 -- Made autoreloader reset cached template loader for default renderer.

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priyank.panchal 2023-07-22 17:36:35 +05:30 committed by Mariusz Felisiak
parent e02fc58889
commit 439242c594
2 changed files with 24 additions and 0 deletions
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7
django/template/autoreload.py
View File

@ -31,12 +31,19 @@ def get_template_directories():
def reset_loaders():
from django.forms.renderers import get_default_renderer
for backend in engines.all():
if not isinstance(backend, DjangoTemplates):
continue
for loader in backend.engine.template_loaders:
loader.reset()
backend = get_default_renderer().engine
if isinstance(backend, DjangoTemplates):
for loader in backend.engine.template_loaders:
loader.reset()
@receiver(autoreload_started, dispatch_uid="template_loaders_watch_changes")
def watch_for_template_changes(sender, **kwargs):

17
tests/template_tests/test_autoreloader.py
View File

@ -56,6 +56,23 @@ class TemplateReloadTests(SimpleTestCase):
self.assertIsNone(autoreload.template_changed(None, Path(__file__)))
mock_reset.assert_not_called()
@mock.patch("django.forms.renderers.get_default_renderer")
def test_form_template_reset_template_change(self, mock_renderer):
template_path = Path(__file__).parent / "templates" / "index.html"
self.assertIs(autoreload.template_changed(None, template_path), True)
mock_renderer.assert_called_once()
@mock.patch("django.template.loaders.cached.Loader.reset")
def test_form_template_reset_template_change_reset_call(self, mock_loader_reset):
template_path = Path(__file__).parent / "templates" / "index.html"
self.assertIs(autoreload.template_changed(None, template_path), True)
mock_loader_reset.assert_called_once()
@mock.patch("django.forms.renderers.get_default_renderer")
def test_form_template_reset_non_template_change(self, mock_renderer):
self.assertIsNone(autoreload.template_changed(None, Path(__file__)))
mock_renderer.assert_not_called()
def test_watch_for_template_changes(self):
mock_reloader = mock.MagicMock()
autoreload.watch_for_template_changes(mock_reloader)