justrs 0.2.2

'justfile_temple.just' file You can change the justfile I want. It's for Rust only.
Documentation 
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use std::{env, fs, process::Command};
use tempfile::TempDir;

#[test]
fn test_justfile_creation() {
    // Test that justrs creates a justfile in the current directory
    let temp_dir = TempDir::new().expect("Failed to create temp dir");

    let original_dir = env::current_dir().expect("Failed to get current dir");

    // Run the justrs binary in the temp directory
    let output = Command::new("cargo")
        .args([
            "run",
            "--bin",
            "justrs",
            "--manifest-path",
            &format!("{}/Cargo.toml", original_dir.display()),
        ])
        .current_dir(temp_dir.path())
        .output()
        .expect("Failed to run justrs");

    // Verify the program executed successfully
    assert!(
        output.status.success(),
        "Program should execute successfully. stderr: {}",
        String::from_utf8_lossy(&output.stderr)
    );

    // Verify justfile was created
    let justfile_path = temp_dir.path().join("justfile");
    assert!(justfile_path.exists(), "justfile should be created");

    // Verify justfile contains expected content
    let content = fs::read_to_string(&justfile_path).expect("Failed to read justfile");
    assert!(
        content.contains("project_name :="),
        "justfile should contain project_name variable"
    );
    assert!(
        content.contains("# cargo run"),
        "justfile should contain run recipe"
    );
}

#[test]
fn test_justfile_template_validity() {
    // Test that the generated justfile has valid syntax
    let temp_dir = TempDir::new().expect("Failed to create temp dir");

    let original_dir = env::current_dir().expect("Failed to get current dir");

    // Run justrs in the temp directory
    let _ = Command::new("cargo")
        .args([
            "run",
            "--bin",
            "justrs",
            "--manifest-path",
            &format!("{}/Cargo.toml", original_dir.display()),
        ])
        .current_dir(temp_dir.path())
        .output()
        .expect("Failed to run justrs");

    // Try to list recipes using 'just' (if available)
    let just_output = Command::new("just")
        .args(["-l", "--unstable"])
        .current_dir(temp_dir.path())
        .output();

    // If 'just' is installed, verify the justfile is valid
    if let Ok(output) = just_output {
        assert!(
            output.status.success(),
            "Generated justfile should be valid. stderr: {}",
            String::from_utf8_lossy(&output.stderr)
        );
    }
}