Martin Pool b9cf5886e4 Run doctests in CI and fix up existing doctests (#37851)
Follows on from
https://github.com/zed-industries/zed/pull/37716#pullrequestreview-3195695110
by @SomeoneToIgnore

After this the doctests will be run in CI to check that the examples are
still accurate.

Note that doctests aren't run by Nextest: you can run them locally with
`cargo test --doc`.

Summary:
* Run tests from CI
* Loosen an exact float comparison to match approximately (otherwise it
fails)
* Fixed one actual bug in the tests for `dilate` where the test code
assumed that `dilate` mutates `self` rather than returning a new object
* Add some `must_use` on some functions that seemed at risk of similar
bugs, following the Rust stdlib style to add it where ignoring the
result is almost certainly a bug.
* Fix some cases where the doc examples seem to have gone out of date
with the code
* Add imports to doctests that need them
* Add some dev-dependencies to make the tests build
* Fix the `key_dispatch` module docstring, which was accidentally
attached to objects within that module
* Skip some doctest examples that seem like they need an async
environment or that just looked hard to get running

AI usage: I asked Claude to do some of the repetitive tests. I checked
the output and fixed up some things that seemed to not be in the right
spirit of the test, or too longwinded.

I think we could reasonably run the tests on only Linux to save CI
CPU-seconds and latency, but I haven't done that yet, partly because of
how it's implemented in the action.

Release Notes:

- N/A
2025-09-12 23:24:04 +03:00
2025-09-10 22:48:33 +02:00
2025-09-12 14:45:38 -04:00
2025-06-06 09:39:35 +00:00
2025-09-12 10:18:44 -06:00
2025-05-17 12:34:42 +00:00
2025-09-12 15:22:51 +00:00
2025-04-24 21:29:33 +00:00
2025-03-10 01:06:11 -07:00
2024-09-30 17:46:21 -04:00
2025-02-04 09:02:59 -05:00
2025-02-04 09:02:59 -05:00
2025-07-29 14:24:10 -04:00
2025-03-10 01:06:11 -07:00

Zed

Zed CI

Welcome to Zed, a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.


Installation

On macOS and Linux you can download Zed directly or install Zed via your local package manager.

Other platforms are not yet available:

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See CONTRIBUTING.md for ways you can contribute to Zed.

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  • Is cargo-about unable to find the license for a dependency? If so, add a clarification field at the end of script/licenses/zed-licenses.toml, as specified in the cargo-about book.
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GPUI – Community Edition maintained by Oak Team
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