tests/dogfood.rs

   1 #[test]
   2 fn dogfood() {
   3     if option_env!("RUSTC_TEST_SUITE").is_some() {
   4         return;
   5     }
   6     let root_dir = std::env::current_dir().unwrap();
   7     for d in &[".", "clippy_lints"] {
   8         std::env::set_current_dir(root_dir.join(d)).unwrap();
   9         let output = std::process::Command::new("cargo")
  10             .arg("run")
  11             .arg("--bin")
  12             .arg("cargo-clippy")
  13             .arg("--manifest-path")
  14             .arg(root_dir.join("Cargo.toml"))
  15             .env("CLIPPY_DOGFOOD", "true")
  16             .output()
  17             .unwrap();
  18         println!("status: {}", output.status);
  19         println!("stdout: {}", String::from_utf8_lossy(&output.stdout));
  20         println!("stderr: {}", String::from_utf8_lossy(&output.stderr));
  21
  22         assert!(output.status.success());
  23     }
  24 }