nightwatch/dist/api/assertions/promisedValue.js

Easy to use Node.js based end-to-end testing solution for web applications using the W3C WebDriver API.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.assertion = function ({ callback, evaluate, expected, verb, message, failure = function () { } }) {
    this.options = {
        elementSelector: false
    };
    this.expected = function () {
        return this.negate ? `not ${verb} '${expected}'` : `${verb} '${expected}'`;
    };
    this.formatMessage = function () {
        const msg = message || `Testing if element ${this.negate ? 'doesn\'t %s' : '%s'}`;
        return {
            message: msg,
            args: [`'${expected}'`]
        };
    };
    this.getValue = function () {
        return this.value;
    };
    this.failure = function () {
        const failed = failure(expected);
        if (failed) {
            return failed.message;
        }
        return null;
    };
    this.evaluate = function (value) {
        return evaluate(value);
    };
    this.command = function (done) {
        callback().then((value) => {
            this.value = value;
            done(value);
        }, function (error) {
            done(error);
        });
    };
};