upstream-tauri/crates/tauri-cli/tests/init.rs

// Copyright 2019-2024 Tauri Programme within The Commons Conservancy
// SPDX-License-Identifier: Apache-2.0
// SPDX-License-Identifier: MIT

use std::fs;
use std::process::Command;

#[test]
fn init_non_interactive_works() {
  let temp_dir = tempfile::tempdir().unwrap();
  let dir = temp_dir.path();

  // Determine the path to the cargo-tauri binary.
  // The test binary is in target/debug/deps/, so we navigate up to target/debug/
  let current_exe = std::env::current_exe().unwrap();
  let target_debug = current_exe.parent().unwrap().parent().unwrap();
  let cargo_tauri = if cfg!(windows) {
    target_debug.join("cargo-tauri.exe")
  } else {
    target_debug.join("cargo-tauri")
  };

  assert!(
    cargo_tauri.exists(),
    "cargo-tauri binary not found at {:?}",
    cargo_tauri
  );

  // Run `init` without --force or --ci; since stdin is not a terminal in tests,
  // it should automatically skip prompts and use defaults.
  let output = Command::new(&cargo_tauri)
    .arg("init")
    .arg("--app-name")
    .arg("testapp")
    .arg("--frontend-dist")
    .arg("../dist")
    .arg("--dev-url")
    .arg("http://localhost:3000")
    .current_dir(dir)
    .output()
    .expect("failed to run cargo-tauri init");

  assert!(output.status.success(), "init failed: {:?}", output);

  // Verify that src-tauri was created.
  let src_tauri = dir.join("src-tauri");
  assert!(src_tauri.exists(), "src-tauri directory was not created");

  // Verify that the tauri.conf.json contains the app name we set.
  let conf_path = src_tauri.join("tauri.conf.json");
  assert!(conf_path.exists(), "tauri.conf.json not found");
  let content = fs::read_to_string(&conf_path).unwrap();
  assert!(content.contains("testapp"), "app name not found in config");
}