See: cl/4840
When importing Python modules, we include `functional2` in the module
path, like this:
from functional2.testlib.fixtures.env import ManagedEnv
This means that python expects to see a file like
`functional2/testlib/fixtures/env.py`. We run `pytest` from `tests/` in
the `justfile` and have `tests/functional2/__init__.py` so `pytest` in
`meson` is able to find these imports.
However, language servers generally consider the `pyproject.toml` to be
the project root, so (e.g.) `pyright` is unable to follow any of the
`functional2` imports, leading to lots of spurious errors.
In cl/4840 I moved `tests/functional2/pyproject.toml` to
`tests/pyproject.toml`, which worked but was considered aesthetically
unappealing.
This diff is much larger but it's a more elegant solution.
Change-Id: I2983c7b87f88f59a4e3521451a9f5acd6a6a6964
12 lines
394 B
Python
12 lines
394 B
Python
from testlib.fixtures.nix import Nix
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# ruff: noqa: N802
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def test_fetchTree_presence(nix: Nix):
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"""Ensures that fetchTree is actually absent if flakes are disabled"""
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settings = nix.settings.feature("nix-command")
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assert nix.eval("builtins ? fetchTree", settings).json() is False
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settings.feature("flakes")
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assert nix.eval("builtins ? fetchTree", settings).json() is True
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