frames manually added with `addErrorContext` are generally a lot more
useful/informative to the average user than other frames, esp. in
the module system, which can create much better error messages than
we can.
however, before this change, frames from addErrorContext were truncated
by default if they weren't in the first 3 frames, so they were basically
useless (with `--show-trace`, you're dredging through 250 frames of
module shenanigans just to spot one singular line).
this change also removes the frames for _the call to_ `addErrorContext`,
which is just pure noise.
the way this change is done hopefully leaves a bit of space for future
similar changes to error printing, by introducing a new `TraceKind` enum
that can be used to categorize traces (i haven't done that in this CL
because that would be a pretty herculean task, given all the calls to
`BaseError::addTrace` in the codebase, and we probably want to be
careful about what categories we choose). the actual printing code could
definitely be improved tho... (e.g. by iterating twice through the trace
stack instead to first pick out the most important traces and _then_
printing less "important" traces if there's space left)
Change-Id: I52acc52f231991a9f2309d9cecae362397c6888c
This first geralizes the `nix` fixture with `pytest_generate_tests` to
iterate over all protocols (unless they are marked with `no_daemon`),
though for now the list of protocols is set to be empty. The lang tests
are all tagged with `no_daemon` because they are mostly pure and running
them multiple times would be wasteful.
Co-authored-by: rootile <lix@rootile.de>
Co-authored-by: piegames <git@piegames.de>
Change-Id: Ib407edb420ba4bf434cacf9563a71f5ae6fa8eef
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