def _init_fixups(self) -> MutableSequence[FixupT]:
# Returns list of "fixups"
# Fixups are small additional patches we apply when certain
# platforms or frameworks are present.
#
# One example is the Django fixup, responsible for Django integration
# whenever the DJANGO_SETTINGS_MODULE environment variable is
# set. See faust/fixups/django.py, it's not complicated - using
# setuptools entrypoints you can very easily create extensions that
# are automatically enabled by installing a PyPI package with
# `pip install myname`.
return list(fixups(self))
def test_fixup_env_enabled_no_django(self, *, app, fixup, monkeypatch):
monkeypatch.setenv("DJANGO_SETTINGS_MODULE", "settings")
with mask_module("django"):
with pytest.warns(UserWarning):
assert not fixup.enabled()
assert not any(isinstance(f, Fixup) for f in fixups(app))
def test_fixup_env_disabled(self, *, app, fixup, monkeypatch):
monkeypatch.delenv("DJANGO_SETTINGS_MODULE", raising=False)
assert not fixup.enabled()
assert not any(isinstance(f, Fixup) for f in fixups(app))
def test_fixup_env_enabled(self, *, app, fixup, monkeypatch):
monkeypatch.setenv("DJANGO_SETTINGS_MODULE", "settings")
with patch_module("django"):
assert fixup.enabled()
assert any(isinstance(f, Fixup) for f in fixups(app))