function UTILS() {

    // Returns a random number
    this.rand = length => Math.floor(Math.random() * length);

    // Returns a random string
    this.text = (maxWords=1, maxLength=8) => {
        const chars = [
            'ABCDEFGHIJKLMNOPQRSTUVWXYZ',
            'abcdefghijklmnopqrstuvwxyz',
            '0123456789',
        ].join('');
        const word = () => [...Array(this.rand(maxLength))]
            .map(() => chars.charAt(this.rand(chars.length)))
            .join('');
        return [...Array(this.rand(maxWords))]
            .map(word)
            .join(' ');
    };

    // Accordint to a (normal) server response, set an environment variable
    this.setEnvironmentData = (body, name, prop='id') => {
        const { data } = JSON.parse(body);
        const title = `setEnvironmentData: [${name}]`;
        if (!data || !data.length) return console.log(`${title} NO DATA`);
        const item = data[this.rand(data.length)];
        console.log(`${title} ${item[prop]}`);
        pm.environment.set(name, item[prop]);
        return item;
    }
}