Add missing spec file

spec/user-details-modal.js

+(function (root, factory) {
+    define([
+        "jasmine",
+        "utils",
+        "converse-core",
+        "mock",
+        "test-utils"
+        ], factory);
+} (this, function (jasmine, utils, converse, mock, test_utils) {
+    "use strict";
+    var _ = converse.env._;
+    var $iq = converse.env.$iq;
+    var $msg = converse.env.$msg;
+    var Strophe = converse.env.Strophe;
+    var u = converse.env.utils;
+
+    return describe("The User Details Modal", function () {
+
+        it("can be used to remove a contact",
+            mock.initConverseWithPromises(
+                null, ['rosterGroupsFetched'], {},
+                function (done, _converse) {
+
+            test_utils.createContacts(_converse, 'current');
+            _converse.emit('rosterContactsFetched');
+
+            const contact_jid = mock.cur_names[0].replace(/ /g,'.').toLowerCase() + '@localhost';
+            test_utils.openChatBoxFor(_converse, contact_jid);
+
+            const view = _converse.chatboxviews.get(contact_jid);
+            const show_modal_button = view.el.querySelector('.show-user-details-modal');
+            expect(u.isVisible(show_modal_button)).toBeTruthy();
+            show_modal_button.click();
+            const modal = view.user_details_modal;
+            test_utils.waitUntil(() => u.isVisible(modal.el), 1000)
+            .then(function () {
+                spyOn(window, 'confirm').and.returnValue(true);
+                spyOn(view.model.contact, 'removeFromRoster').and.callFake(function (callback) {
+                    callback();
+                });
+                const remove_contact_button = modal.el.querySelector('button.remove-contact');
+                expect(u.isVisible(remove_contact_button)).toBeTruthy();
+                remove_contact_button.click();
+                return test_utils.waitUntil(() => modal.el.getAttribute('aria-hidden'), 1000);
+            }).then(function () {
+                const show_modal_button = view.el.querySelector('.show-user-details-modal');
+                show_modal_button.click();
+                const remove_contact_button = modal.el.querySelector('button.remove-contact');
+                expect(_.isNull(remove_contact_button)).toBeTruthy();
+                done();
+            }).catch(_.partial(_converse.log, _, Strophe.LogLevel.FATAL));
+        }));
+
+        it("shows an alert when an error happened while removing the contact",
+            mock.initConverseWithPromises(
+                null, ['rosterGroupsFetched'], {},
+                function (done, _converse) {
+
+            test_utils.createContacts(_converse, 'current');
+            _converse.emit('rosterContactsFetched');
+
+            const contact_jid = mock.cur_names[0].replace(/ /g,'.').toLowerCase() + '@localhost';
+            test_utils.openChatBoxFor(_converse, contact_jid);
+
+            const view = _converse.chatboxviews.get(contact_jid);
+            const show_modal_button = view.el.querySelector('.show-user-details-modal');
+            expect(u.isVisible(show_modal_button)).toBeTruthy();
+            show_modal_button.click();
+            const modal = view.user_details_modal;
+            test_utils.waitUntil(() => u.isVisible(modal.el), 2000)
+            .then(function () {
+                spyOn(window, 'confirm').and.returnValue(true);
+                spyOn(view.model.contact, 'removeFromRoster').and.callFake(function (callback, errback) {
+                    errback();
+                });
+                const remove_contact_button = modal.el.querySelector('button.remove-contact');
+                expect(u.isVisible(remove_contact_button)).toBeTruthy();
+                remove_contact_button.click();
+                return test_utils.waitUntil(() => u.isVisible(document.querySelector('.alert-danger')), 2000);
+            }).then(function () {
+                expect(document.querySelector('.alert-danger .modal-title').textContent).toBe("Error");
+                expect(document.querySelector('.modal:not(#user-profile-modal) .modal-body p').textContent.trim())
+                    .toBe("Sorry, there was an error while trying to remove Max Frankfurter as a contact.");
+                document.querySelector('.alert-danger  button.close').click();
+                const show_modal_button = view.el.querySelector('.show-user-details-modal');
+                show_modal_button.click();
+                return test_utils.waitUntil(() => u.isVisible(modal.el), 2000)
+            }).then(function () {
+                const show_modal_button = view.el.querySelector('.show-user-details-modal');
+                show_modal_button.click();
+                const modal = view.user_details_modal;
+                return test_utils.waitUntil(() => u.isVisible(modal.el), 2000)
+            }).then(function () {
+                const remove_contact_button = modal.el.querySelector('button.remove-contact');
+                expect(u.isVisible(remove_contact_button)).toBeTruthy();
+                done();
+            }).catch(_.partial(_converse.log, _, Strophe.LogLevel.FATAL));
+        }));
+    });
+}));

src/converse-muc.js

@@ -1042,8 +1042,7 @@
                     } else {
                         return this.where({'nick': data.nick}).pop();
                     }
-                },
-
+                }
             });