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Tests: Add test case for settings import cycle #2098

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merged 2 commits into from
May 1, 2024
Merged

Tests: Add test case for settings import cycle #2098

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Tests: Add test case for settings import cycle
intgr Apr 30, 2024
8b679b7
Improve testcase
intgr Apr 30, 2024
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22 changes: 22 additions & 0 deletions tests/typecheck/conf/test_settings.yml
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Original file line number Diff line number Diff line change
@@ -0,0 +1,22 @@
- case: test_setting_circular_import
main: |
from myapp import lib
custom_settings: |
from myapp.lib import function_returning_int

IMMEDIATE_VALUE = 123
CIRCULAR_WITHOUT_HINT = function_returning_int()
CIRCULAR_WITH_HINT: int = function_returning_int()
files:
- path: myapp/__init__.py
- path: myapp/lib.py
content: |
from django.conf import settings

def test() -> None:
reveal_type(settings.IMMEDIATE_VALUE) # N: Revealed type is "builtins.int"
reveal_type(settings.CIRCULAR_WITHOUT_HINT) # E: Import cycle from Django settings module prevents type inference for 'CIRCULAR_WITHOUT_HINT' [misc] # N: Revealed type is "Any"
reveal_type(settings.CIRCULAR_WITH_HINT) # N: Revealed type is "builtins.int"

def function_returning_int() -> int:
return 42
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