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[ty] Add PYTHONPATH to EnvVars and fix on Windows (#20490)

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Co-authored-by: Micha Reiser <micha@reiser.io>
This commit is contained in:
Manuel Mendez 2025-09-23 04:27:05 -04:00 • committed by GitHub
parent 68ae9c8a15
commit 036f3616a1
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GPG key ID: B5690EEEBB952194
5 changed files with 116 additions and 22 deletions
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79
crates/ty/tests/cli/python_environment.rs
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@ -1879,7 +1879,7 @@ fn default_root_python_package_pyi() -> anyhow::Result<()> {
#[test]
fn pythonpath_is_respected() -> anyhow::Result<()> {
let case = CliTest::with_files([
("src/bar/baz.py", "it = 42"),
("baz-dir/baz.py", "it = 42"),
(
"src/foo.py",
r#"
@ -1915,7 +1915,82 @@ fn pythonpath_is_respected() -> anyhow::Result<()> {
"#);
assert_cmd_snapshot!(case.command()
.env("PYTHONPATH", case.root().join("src/bar")),
.env("PYTHONPATH", case.root().join("baz-dir")),
@r#"
success: true
exit_code: 0
----- stdout -----
All checks passed!
----- stderr -----
WARN ty is pre-release software and not ready for production use. Expect to encounter bugs, missing features, and fatal errors.
"#);
Ok(())
}
#[test]
fn pythonpath_multiple_dirs_is_respected() -> anyhow::Result<()> {
let case = CliTest::with_files([
("baz-dir/baz.py", "it = 42"),
("foo-dir/foo.py", "it = 42"),
(
"src/main.py",
r#"
import baz
import foo
print(f"{baz.it}")
print(f"{foo.it}")
"#,
),
])?;
assert_cmd_snapshot!(case.command(),
@r#"
success: false
exit_code: 1
----- stdout -----
error[unresolved-import]: Cannot resolve imported module `baz`
--> src/main.py:2:8
|
2 | import baz
| ^^^
3 | import foo
|
info: Searched in the following paths during module resolution:
info: 1. <temp_dir>/ (first-party code)
info: 2. <temp_dir>/src (first-party code)
info: 3. vendored://stdlib (stdlib typeshed stubs vendored by ty)
info: make sure your Python environment is properly configured: https://docs.astral.sh/ty/modules/#python-environment
info: rule `unresolved-import` is enabled by default
error[unresolved-import]: Cannot resolve imported module `foo`
--> src/main.py:3:8
|
2 | import baz
3 | import foo
| ^^^
4 |
5 | print(f"{baz.it}")
|
info: Searched in the following paths during module resolution:
info: 1. <temp_dir>/ (first-party code)
info: 2. <temp_dir>/src (first-party code)
info: 3. vendored://stdlib (stdlib typeshed stubs vendored by ty)
info: make sure your Python environment is properly configured: https://docs.astral.sh/ty/modules/#python-environment
info: rule `unresolved-import` is enabled by default
Found 2 diagnostics
----- stderr -----
WARN ty is pre-release software and not ready for production use. Expect to encounter bugs, missing features, and fatal errors.
"#);
let pythonpath =
std::env::join_paths([case.root().join("baz-dir"), case.root().join("foo-dir")])?;
assert_cmd_snapshot!(case.command()
.env("PYTHONPATH", pythonpath),
@r#"
success: true
exit_code: 0