Use this script if you use qUnit v2

qUnitTests-v2.js

(function () {
    //name of the Unit Test Module
    QUnit.module('Participations');
    var indexOn = 0;
    //object array with the webservices to call
    var apiCalls = [
        {
            name: "POST User",
            numberOfTests: 1,
            url: '/api/PastimeApi/',
            type: 'POST',
            data: {
                'FacebookId': '12345678901231',
                'Name': 'dummy',
                'Age': '12',
                'Beach': 'dummy',
                'Email': 'dummy',
                'MobilePhone': 'dummy',
                'Sub12': 'false',
                'Aux1': '',
                'Aux2': '',
                'Aux3': '',
            },
            callbackSucess: function (assert, result) {
                assert.ok(true, 'OK - user saved'); //my assert

            },
            callbackError: function (assert, result) {
                assert.ok(false, 'error'); //my assert
            }
        }
        ,
        {
            name: "POST video",
            numberOfTests: 1,
            url: '/api/PastimeVideoApi/',
            type: 'POST',
            data: {
                'FacebookId': '1234567890123',
                'VideoUrl': 'v4v5b5n76',
                'Aux1': '',
                'Aux2': '',
                'Aux3': '',
            },
            callbackSucess: function (assert, result) {
                assert.ok(true, 'OK - user saved');
            },
            callbackError: function (assert, result) {
                assert.ok(false, 'error'); //my assert
            }
        }
    ];

    //Call all webservices
    var next = function () {
        if (indexOn < apiCalls.length) {
            var apiCall = apiCalls[indexOn];

            QUnit.test('call: ' + apiCall.name, function (assert) {
                assert.expect(apiCall.numberOfTests);

                var thenable = new Promise(function (resolve, reject) {
                    var dataStringify = apiCall.data;
                    if (apiCall.type != 'GET' && !$.isEmptyObject(apiCall.data)) {
                        dataStringify = JSON.stringify(apiCall.data);
                    }
                    $.ajax({
                        url: apiCall.url,
                        dataType: 'json',
                        contentType: 'application/json',
                        data: dataStringify,
                        type: apiCall.type,
                        success: function (result) {
                            resolve("result");
                            apiCall.callbackSucess(assert, result);
                            next();  //call next webservice
                        },
                        error: function (result) {
                            resolve("result");
                            apiCall.callbackError(assert, result);
                            next(); //call next webservice
                        }
                    });
                });
                return thenable;
            });
            indexOn++;
        }
    };
    next(); //start the webservice calls
})();