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Skip fmt test if rustfmt is unavailble

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This commit is contained in:
Michael Wright 2019-07-28 06:41:25 +02:00
parent cc779c8050
commit dae4076760
1 changed files with 14 additions and 1 deletions
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15
tests/fmt.rs
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@ -1,3 +1,5 @@
use std::process::Command;
#[test]
#[ignore]
fn fmt() {
@ -5,9 +7,20 @@ fn fmt() {
return;
}
// Skip this test if rustup nightly is unavailable
let rustup_output = Command::new("rustup")
.args(&["component", "list", "--toolchain", "nightly"])
.output()
.unwrap();
assert!(rustup_output.status.success());
let component_output = String::from_utf8_lossy(&rustup_output.stdout);
if !component_output.contains("rustfmt") {
return;
}
let root_dir = std::path::PathBuf::from(env!("CARGO_MANIFEST_DIR"));
let dev_dir = root_dir.join("clippy_dev");
let output = std::process::Command::new("cargo")
let output = Command::new("cargo")
.current_dir(dev_dir)
.args(&["+nightly", "run", "--", "fmt", "--check"])
.output()