/**
 * Mock context object.
 * @param {object} data - Context data.
 * @returns {object} - Context object.
 */
module.exports = function (data) {
    var context = {
        assertKeys: function () {

        }
    };
    for (var key in data) {
        if (data.hasOwnProperty(key)) {
            context[key] = data[key];
        }
    }
    return context;
};