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Isolate trycmd tests from environment #3470

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Merged
rbtcollins merged 1 commit into from
Aug 29, 2023
Merged

Isolate trycmd tests from environment #3470

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4 changes: 4 additions & 0 deletions tests/suite/cli_ui.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -5,12 +5,16 @@ use rustup_macros::integration_test as test;
#[test]
fn rustup_ui_doc_text_tests() {
let t = trycmd::TestCases::new();
let home = tempfile::TempDir::new().unwrap();
let rustup_init = trycmd::cargo::cargo_bin("rustup-init");
let rustup = trycmd::cargo::cargo_bin("rustup");
// Copy rustup-init to rustup so that the tests can run it.
fs::copy(rustup_init, &rustup).unwrap();
t.register_bin("rustup", &rustup);
t.case("tests/suite/cli-ui/rustup/*.toml");
// once installed rustup asserts the presence of ~/.rustup/settings.toml if
// Config is instantiated.
t.env("HOME", home.path().to_string_lossy());
#[cfg(target_os = "windows")]
{
// On windows, we don't have man command, so skip the test.
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