Function detect_source_manifest_happy_path

atomic-cli/src/commands/update.rs:657–674

()

    #[test]
    fn detect_source_manifest_happy_path() {
        let state = TempDir::new().unwrap();
        let bin_dir = TempDir::new().unwrap();
        let bin = bin_dir.path().join("atomic");
        fs::write(&bin, b"#!/bin/sh\n").unwrap();

        write_manifest(state.path(), &bin, "0.6.0", 1);

        let env = MockEnv::new().set("XDG_STATE_HOME", state.path().to_str().unwrap());
        match detect_source(&bin, &env) {
            InstallSource::OfficialInstaller {
                recorded_version, ..
            } => {
                assert_eq!(recorded_version, "0.6.0");
            }
            other => panic!("expected OfficialInstaller, got {other:?}"),
        }
    }

    #[test]
    fn detect_source_manifest_path_mismatch_falls_through() {