Function git_program_is_stable_and_resolves

src/git.rs:113–127

()

    #[test]
    fn git_program_is_stable_and_resolves() {
        // Cached: two calls return the identical pointer/value.
        let first = git_program();
        let second = git_program();
        assert_eq!(first, second);

        // Either an existing absolute path was found, or we fell back to the
        // literal "git" — never worse than a bare Command::new("git").
        let resolved = Path::new(first);
        assert!(
            resolved == Path::new(GIT_LITERAL) || resolved.is_file(),
            "git_program() should be the \"git\" fallback or an existing file, got {}",
            resolved.display()
        );
    }

    #[test]
    fn git_env_override_is_honored() {