perst/dist/command/run.js

perst is a wrapper around LoaderIO, which can be configured and run in your commandline multiple tests and validates the measureable values like AVG Response Time and AVG Error Rate.

import Task from '../Task/Task.js';

/**
 *
 * @param {Object} config
 * @param {Task[]} tasks
 * @return {Promise<number>}
 */
async function run(config, tasks) {
    let failed = false;

    // run the tasks in sequential
    await tasks.reduce(
        (promise, task) => {
            return promise.then(
                async () => {
                    if (config.stopOnFailure === false || failed === false) {
                        await task.run();
                        failed = task.result === Task.RESULT.FAILED;
                    }

                    return task;
                }
            );
        },
        Promise.resolve()
    );

    // exit with process exit state
    return tasks.find((task) => task.result === Task.RESULT.FAILED) !== undefined ? 1 : 0;
}

export { run as default };