dcr/tests/cli_test.rs

mod common;
use common::*;

#[test]
fn dcr_test_runs_without_sandbox_dependency() {
    let Some(compiler) = available_compiler() else {
        eprintln!("no compiler found; skipping dcr test integration");
        return;
    };

    let dir = unique_sandbox_dir("dcr_test_independent");
    let out = run_dcr(&["init"], &dir);
    assert!(out.status.success(), "dcr init should succeed");

    let envs = [("DCR_CC", compiler)];
    let out_init = run_dcr_env(&["test", "--init"], &dir, &envs);
    assert!(out_init.status.success(), "dcr test --init should succeed");

    let out = run_dcr_env(&["test"], &dir, &envs);
    assert!(out.status.success(), "dcr test should succeed");
    let stdout = String::from_utf8_lossy(&out.stdout);
    let stderr = String::from_utf8_lossy(&out.stderr);
    assert!(stdout.contains("TOTAL: 1"), "TOTAL summary line missing");
    assert!(
        stdout.contains("PASS:  1"),
        "PASS summary line missing\nstdout:\n{}\nstderr:\n{}",
        stdout,
        stderr
    );
}