It's useful to obtain a fully assembled command and then wrap it to
execute into something else, e.g. gdb, strace or fakeroot.
Change-Id: Ida5928fd001925549eab89edfbf0facada7ef7f1
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
Currenlty one is required to always write the bulky `mark.parametrize`
with indirect and things
This commit adds a custom decorator for usage of files, which hides the
parametrization complexity from the user.
Change-Id: I526e016d12006669dc302dfc5af619735399c503
So far, the environment used by `command` was completely leaky and the
one used by `nix` was very leaky despite it trying to be a "hermetic"
environment.
This commit moves the hermaticity to `command` and changes its
implementation to be not leak anything.
To achieve this, the following changes were also nessecary:
- the `files` and `snapshot` fixture now use the folder `test-home`
within the tmp_path directory by default, as the `HOME` environment
variable is set to there. (extraction not possible due to dependencies
of command etc also using this directory)
Fixes: #847, #848
Change-Id: I55f86ee0e1615e73fcf442ee2f28f3b89893bbb4
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