Add Test#handInEnabled field

    /**

     * @param {string} name Human-readable name of the test

     * @param {Exercise[]} exercises The exercises this test consists of

     * @param {boolean} handInEnabled If handing in is enabled (usually yes, but maybe not for practice tests)

     */

    constructor(name, exercises) {

    constructor(name, exercises, handInEnabled) {

        this.name = name

        this.exercises = exercises

        this.handInEnabled = handInEnabled

    }

    /**

 */

export function test(name, exerciseCreationFunction) {

    const exerciseCollector = {

    const testConfigCollector = {

        exercises: [],

        handInEnabled: true,

        /**

         * Add an exercise.

        }

    }

    exerciseCreationFunction.bind(exerciseCollector)()

    exerciseCreationFunction.bind(testConfigCollector)()

    return new Test(name, exerciseCollector.exercises)

    return new Test(name, testConfigCollector.exercises, testConfigCollector.handInEnabled)

}