cargo-quickstart 0.1.4

A cargo subcommand for quickly generating Rust project scaffolds
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46

//! Test utilities for CLI integration tests

use anyhow::{Context, Result};
use assert_cmd::Command;
use std::path::Path;

/// Create a new command instance for testing
pub fn create_test_command() -> Result<Command> {
    // Skip under Miri
    if cfg!(miri) {
        return Err(anyhow::anyhow!("Skipping command tests under Miri"));
    }

    Command::cargo_bin("cargo-quickstart").context("Failed to find cargo-quickstart binary")
}

/// Helper to create a temporary project for testing
pub fn create_temp_project() -> Result<tempfile::TempDir> {
    // Skip under Miri
    if cfg!(miri) {
        return Err(anyhow::anyhow!("Skipping file system tests under Miri"));
    }

    tempfile::tempdir().context("Failed to create temporary directory")
}

/// Helper to assert command success with expected output
pub fn assert_success_with_output(cmd: &mut Command, expected: &str) {
    cmd.assert()
        .success()
        .stdout(predicates::str::contains(expected));
}

#[allow(dead_code)]
/// Helper to assert command failure with expected error
pub fn assert_failure_with_error(cmd: &mut Command, expected: &str) {
    cmd.assert()
        .failure()
        .stderr(predicates::str::contains(expected));
}

#[allow(dead_code)]
/// Helper to check if a file exists in a directory
pub fn assert_file_exists(dir: &Path, file: &str) {
    assert!(dir.join(file).exists(), "Expected file {file} to exist");
}