nushell/tests
Bahex 79f19f2fc7
Enable conditional source and use patterns by allowing null as a no-op module (#14773)
Related:
- #14329
- #13872
- #8214

# Description & User-Facing Changes

This PR allows enables the following uses, which are all no-op.
```nushell
source null
source-env null
use null
overlay use null
```

The motivation for this change is conditional sourcing of files. For
example, with this change `login.nu` may be deprecated and replaced with
the following code in `config.nu`
```nushell
const login_module = if $nu.is-login { "login.nu" } else { null }
source $login_module
```

# Tests + Formatting
I'm hoping for CI to pass 😄

# After Submitting
Add a part about the conditional sourcing pattern to the website.
2025-01-09 06:37:27 -06:00
..
assets/nu_json Remove old nushell/merge engine-q 2022-02-07 14:54:06 -05:00
const_ Change append operator to concatenation operator (#14344) 2024-11-24 10:59:54 -08:00
eval more closure serialization (#14698) 2025-01-07 11:51:22 -06:00
fixtures Remove trailing slash from symlink completion (issue #13275) (#14667) 2024-12-27 13:45:52 +02:00
hooks Make Hooks fields non-optional to match the new config defaults (#14345) 2024-11-29 21:11:09 +00:00
modules don't include import path in args to aliased external commands (#14231) 2024-11-06 07:40:29 -06:00
overlays Change tests which may invoke externals to use non-conflicting names (#14516) 2024-12-04 19:26:48 -06:00
parsing Avoid taking unnecessary ownership of intermediates (#12740) 2024-05-04 00:53:15 +00:00
path Avoid taking unnecessary ownership of intermediates (#12740) 2024-05-04 00:53:15 +00:00
plugin_persistence Make plugin list read state from plugin registry file as well (#14085) 2024-10-20 23:12:57 +02:00
plugins Fix unstable test case: One time my windows report drive letter as lowercase (#14451) 2024-11-27 06:27:06 -06:00
repl Remove deprecated commands (#14726) 2025-01-07 07:37:51 +08:00
scope Change the usage misnomer to "description" (#13598) 2024-08-22 12:02:08 +02:00
shell Enable conditional source and use patterns by allowing null as a no-op module (#14773) 2025-01-09 06:37:27 -06:00
main.rs Merged tests to produce a single binary (#12826) 2024-05-13 13:37:53 +00:00