tests/upload_files.rs


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mod helpers;
use helpers::*;

#[rstest]
fn uploading_files_works(tmpdir: TempDir, port: u16) -> Result<(), Error> {
    let test_file_name = "uploaded test file.txt";

    let mut child = Command::cargo_bin("miniserve")?
        .arg(tmpdir.path())
        .arg("-p")
        .arg(port.to_string())
        .arg("-u")
        .stdout(Stdio::null())
        .spawn()?;

    sleep(Duration::from_secs(1));

    // Before uploading, check whether the uploaded file does not yet exist.
    let body = reqwest::get(format!("http://localhost:{}", port).as_str())?.error_for_status()?;
    let parsed = Document::from_read(body)?;
    assert!(parsed.find(Text).all(|x| x.text() != test_file_name));

    // Perform the actual upload.
    let upload_action = parsed
        .find(Attr("id", "file_submit"))
        .next()
        .expect("Couldn't find element with id=file_submit")
        .attr("action")
        .expect("Upload form doesn't have action attribute");
    let form = multipart::Form::new();
    let part = multipart::Part::text("this should be uploaded")
        .file_name(test_file_name)
        .mime_str("text/plain")?;
    let form = form.part("file_to_upload", part);

    let client = reqwest::Client::new();
    client
        .post(format!("http://localhost:{}{}", port, upload_action).as_str())
        .multipart(form)
        .send()?
        .error_for_status()?;

    // After uploading, check whether the uploaded file is now getting listed.
    let body = reqwest::get(format!("http://localhost:{}", port).as_str())?;
    let parsed = Document::from_read(body)?;
    assert!(parsed.find(Text).any(|x| x.text() == test_file_name));

    child.kill()?;

    Ok(())
}