1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
//! E2E tests for the Python packaging slice (#72): drive the built CLI binary
//! against pre-built **wheel** fixtures and assert the exit code. The rule
//! (README "Packaging"): test files must never ship in the built artifact —
//! here a Python wheel. `red.whl` ships a colocated `widget/core_test.py` that
//! should have been stripped; `clean.whl` does not.
//!
//! These start red — the foundation (#70) scans an unpacked directory, not a
//! `.whl` archive — and go green once `packaging` unpacks the wheel before
//! scanning it.
use std::path::PathBuf;
use std::process::Command;
fn wheel(name: &str) -> PathBuf {
PathBuf::from(env!("CARGO_MANIFEST_DIR"))
.join("tests/fixtures/packaging/python_wheel")
.join(name)
}
/// Exit code of `testing-conventions packaging <wheel> --language python`.
fn packaging_exit(artifact: &str) -> i32 {
Command::new(env!("CARGO_BIN_EXE_testing-conventions"))
.arg("packaging")
.arg(wheel(artifact))
.args(["--language", "python"])
.status()
.expect("the built binary should run")
.code()
.expect("the process should exit with a code")
}
#[test]
fn a_wheel_shipping_a_test_file_exits_nonzero() {
assert_eq!(packaging_exit("red.whl"), 1);
}
#[test]
fn a_clean_wheel_exits_zero() {
assert_eq!(packaging_exit("clean.whl"), 0);
}