From 8beb6277b3965ab191b6a2eaa57c215f8429a9c1 Mon Sep 17 00:00:00 2001
From: Tim McCormack <tmccormack@edx.org>
Date: Wed, 2 Aug 2023 12:04:46 -0400
Subject: [PATCH] Revert "Revert "temp: remove flaky tests
 video/transcripts/test_views.py (#32697)" (#32719)" (#32897)

This reverts commit 86eb49a7edc94da37ec46295bb461eb86e5c5b99.
---
 cms/static/cms/js/spec/main.js                |   1 -
 .../spec/video/transcripts/videolist_spec.js  | 788 ------------------
 2 files changed, 789 deletions(-)
 delete mode 100644 cms/static/js/spec/video/transcripts/videolist_spec.js

diff --git a/cms/static/cms/js/spec/main.js b/cms/static/cms/js/spec/main.js
index 46a20ac51708..4e093ee573b4 100644
--- a/cms/static/cms/js/spec/main.js
+++ b/cms/static/cms/js/spec/main.js
@@ -243,7 +243,6 @@
         'js/spec/video/transcripts/message_manager_spec',
         'js/spec/video/transcripts/utils_spec',
         'js/spec/video/transcripts/editor_spec',
-        'js/spec/video/transcripts/videolist_spec',
         'js/spec/video/transcripts/file_uploader_spec',
         'js/spec/models/component_template_spec',
         'js/spec/models/explicit_url_spec',
diff --git a/cms/static/js/spec/video/transcripts/videolist_spec.js b/cms/static/js/spec/video/transcripts/videolist_spec.js
deleted file mode 100644
index 908d519d8921..000000000000
--- a/cms/static/js/spec/video/transcripts/videolist_spec.js
+++ /dev/null
@@ -1,788 +0,0 @@
-define(
-    [
-        'jquery', 'underscore', 'backbone',
-        'edx-ui-toolkit/js/utils/spec-helpers/ajax-helpers',
-        'js/views/video/transcripts/utils',
-        'js/views/video/transcripts/editor',
-        'js/views/video/transcripts/metadata_videolist', 'js/models/metadata',
-        'js/views/abstract_editor',
-        'js/views/video/transcripts/message_manager',
-        'xmodule'
-    ],
-    function($, _, Backbone, AjaxHelpers, Utils, Editor, VideoList, MetadataModel, AbstractEditor, MessageManager) {
-        'use strict';
-
-        describe('CMS.Views.Metadata.VideoList', function() {
-            var videoListEntryTemplate = readFixtures(
-                    'video/transcripts/metadata-videolist-entry.underscore'
-                ),
-                abstractEditor = AbstractEditor.prototype,
-                component_locator = 'component_locator',
-                videoList = [
-                    {
-                        mode: 'youtube',
-                        type: 'youtube',
-                        video: '12345678901'
-                    },
-                    {
-                        mode: 'html5',
-                        type: 'mp4',
-                        video: 'video'
-                    },
-                    {
-                        mode: 'html5',
-                        type: 'webm',
-                        video: 'video'
-                    }
-                ],
-                modelStub = {
-                    default_value: ['a thing', 'another thing'],
-                    display_name: 'Video URL',
-                    explicitly_set: true,
-                    field_name: 'video_url',
-                    help: 'A list of things.',
-                    options: [],
-                    type: MetadataModel.VIDEO_LIST_TYPE,
-                    value: [
-                        'http://youtu.be/12345678901',
-                        'video.mp4',
-                        'video.webm'
-                    ]
-                },
-                videoIDStub = {
-                    default_value: 'test default value',
-                    display_name: 'Video ID',
-                    explicitly_set: true,
-                    field_name: 'edx_video_id',
-                    help: 'Specifies the video ID.',
-                    options: [],
-                    type: 'VideoID',
-                    value: 'advanced tab video id'
-                },
-                response = JSON.stringify({
-                    command: 'found',
-                    status: 'Success',
-                    subs: 'video_id'
-                }),
-                waitForEvent,
-                createVideoListView;
-
-            var createMockAjaxServer = function() {
-                var mockServer = AjaxHelpers.server(
-                    [
-                        200,
-                        {'Content-Type': 'application/json'},
-                        response
-                    ]
-                );
-                mockServer.autoRespond = true;
-                return mockServer;
-            };
-
-            beforeEach(function() {
-                var tpl = sandbox({ // eslint-disable-line no-undef
-                    class: 'component',
-                    'data-locator': component_locator
-                });
-
-                setFixtures(tpl);
-
-                appendSetFixtures(
-                    $('<script>',
-                        {
-                            id: 'metadata-videolist-entry',
-                            type: 'text/template'
-                        }
-                    ).text(videoListEntryTemplate)
-                );
-
-                // create mock server
-                this.mockServer = createMockAjaxServer();
-
-                spyOn($.fn, 'on').and.callThrough();
-                spyOn(Backbone, 'trigger').and.callThrough();
-                spyOn(Utils, 'command').and.callThrough();
-                spyOn(abstractEditor, 'initialize').and.callThrough();
-                spyOn(abstractEditor, 'render').and.callThrough();
-                spyOn(console, 'error');
-
-                spyOn(MessageManager.prototype, 'initialize').and.callThrough();
-                spyOn(MessageManager.prototype, 'render').and.callThrough();
-                spyOn(MessageManager.prototype, 'showError').and.callThrough();
-                spyOn(MessageManager.prototype, 'hideError').and.callThrough();
-
-                jasmine.addMatchers({
-                    assertValueInView: function() {
-                        return {
-                            compare: function(actual, expected) {
-                                var actualValue = actual.getValueFromEditor(),
-                                    passed = _.isEqual(actualValue, expected);
-
-                                return {
-                                    pass: passed
-                                };
-                            }
-                        };
-                    },
-                    assertCanUpdateView: function() {
-                        return {
-                            compare: function(actual, expected) {
-                                var actualValue,
-                                    passed;
-
-                                actual.setValueInEditor(expected);
-                                actualValue = actual.getValueFromEditor();
-                                passed = _.isEqual(actualValue, expected);
-
-                                return {
-                                    pass: passed
-                                };
-                            }
-                        };
-                    },
-                    assertIsCorrectVideoList: function() {
-                        return {
-                            compare: function(actual, expected) {
-                                var actualValue = actual.getVideoObjectsList(),
-                                    passed = _.isEqual(actualValue, expected);
-
-                                return {
-                                    pass: passed
-                                };
-                            }
-                        };
-                    }
-                });
-            });
-
-            afterEach(function() {
-            // restore mock server
-                this.mockServer.restore();
-            });
-
-            waitForEvent = function() {
-                var triggerCallArgs;
-                return jasmine.waitUntil(function() {
-                    triggerCallArgs = Backbone.trigger.calls.mostRecent().args;
-                    return Backbone.trigger.calls.count() === 1
-                    && triggerCallArgs[0] === 'transcripts:basicTabFieldChanged';
-                });
-            };
-
-            createVideoListView = function(mockServer) {
-                var $container, editor, model, videoListView;
-
-                appendSetFixtures(
-                    sandbox({ // eslint-disable-line no-undef
-                        class: 'wrapper-comp-settings basic_metadata_edit',
-                        'data-metadata': JSON.stringify({video_url: modelStub, edx_video_id: videoIDStub})
-                    })
-                );
-
-                $container = $('.basic_metadata_edit');
-                editor = new Editor({
-                    el: $container
-                });
-
-                spyOn(editor, 'getLocator').and.returnValue(component_locator);
-
-                // reset
-                Backbone.trigger.calls.reset();
-                mockServer.requests.length = 0;
-
-                model = new MetadataModel(modelStub);
-                videoListView = new VideoList({
-                    el: $('.component'),
-                    model: model,
-                    MessageManager: MessageManager
-                });
-
-                waitForEvent()
-                    .then(function() {
-                        return true;
-                    });
-
-                return videoListView;
-            };
-
-            var waitsForResponse = function(mockServer) {
-                return jasmine.waitUntil(function() {
-                    var requests = mockServer.requests,
-                        len = requests.length;
-
-                    return len && requests[0].readyState === 4;
-                });
-            };
-
-            it('Initialize', function(done) {
-                var view = createVideoListView(this.mockServer),
-                    callArgs;
-                waitsForResponse(this.mockServer)
-                    .then(function() {
-                        expect(abstractEditor.initialize).toHaveBeenCalled();
-                        expect(MessageManager.prototype.initialize).toHaveBeenCalled();
-                        expect(view.component_locator).toBe(component_locator);
-                        expect(view.$el).toHandle('input');
-                        callArgs = view.$el.on.calls.mostRecent().args;
-                        expect(callArgs[0]).toEqual('input');
-                        expect(callArgs[1]).toEqual('.videolist-settings-item input');
-                    }).always(done);
-            });
-
-            describe('Render', function() {
-                var assertToHaveBeenRendered = function(expectedVideoList) {
-                        var commandCallArgs = Utils.command.calls.mostRecent().args,
-                            actualVideoList = commandCallArgs[2].slice(0, expectedVideoList.length);
-
-                        expect(commandCallArgs[0]).toEqual('check');
-                        expect(commandCallArgs[1]).toEqual(component_locator);
-                        _.each([0, 1, 2], function(index) {
-                            expect(_.isEqual(expectedVideoList[index], actualVideoList[index])).toBeTruthy();
-                        });
-
-                        expect(abstractEditor.render).toHaveBeenCalled();
-                        expect(MessageManager.prototype.render).toHaveBeenCalled();
-                    },
-                    resetSpies = function(mockServer) {
-                        abstractEditor.render.calls.reset();
-                        Utils.command.calls.reset();
-                        MessageManager.prototype.render.calls.reset();
-                        mockServer.requests.length = 0; // eslint-disable-line no-param-reassign
-                    };
-
-                afterEach(function() {
-                    Backbone.trigger('xblock:editorModalHidden');
-                });
-
-                it('is rendered in correct way', function(done) {
-                    var view = createVideoListView(this.mockServer);
-                    waitsForResponse(this.mockServer)
-                        .then(function() {
-                            assertToHaveBeenRendered(videoList);
-                        })
-                        .always(done);
-                });
-
-                it('is rendered with opened extra videos bar', function(done) {
-                    var view = createVideoListView(this.mockServer);
-                    var videoListLength = [
-                            {
-                                mode: 'youtube',
-                                type: 'youtube',
-                                video: '12345678901'
-                            },
-                            {
-                                mode: 'html5',
-                                type: 'mp4',
-                                video: 'video'
-                            }
-                        ],
-                        videoListHtml5mode = [
-                            {
-                                mode: 'html5',
-                                type: 'mp4',
-                                video: 'video'
-                            }
-                        ];
-
-                    spyOn(VideoList.prototype, 'getVideoObjectsList').and.returnValue(videoListLength);
-                    spyOn(VideoList.prototype, 'openExtraVideosBar');
-
-                    resetSpies(this.mockServer);
-                    view.render();
-
-                    waitsForResponse(this.mockServer)
-                        .then(function() {
-                            assertToHaveBeenRendered(videoListLength);
-                            view.getVideoObjectsList.and.returnValue(videoListLength);
-                            expect(view.openExtraVideosBar).toHaveBeenCalled();
-                        })
-                        .then(_.bind(function() {
-                            resetSpies(this.mockServer);
-                            view.openExtraVideosBar.calls.reset();
-                            view.getVideoObjectsList.and.returnValue(videoListHtml5mode);
-                            view.render();
-
-                            return waitsForResponse(this.mockServer)
-                                .then(function() {
-                                    assertToHaveBeenRendered(videoListHtml5mode);
-                                    expect(view.openExtraVideosBar).toHaveBeenCalled();
-                                }).then(done);
-                        }, this));
-                });
-
-                it('is rendered without opened extra videos bar', function(done) {
-                    var view = createVideoListView(this.mockServer),
-                        videoList = [
-                            {
-                                mode: 'youtube',
-                                type: 'youtube',
-                                video: '12345678901'
-                            }
-                        ];
-
-                    spyOn(VideoList.prototype, 'getVideoObjectsList').and.returnValue(videoList);
-                    spyOn(VideoList.prototype, 'closeExtraVideosBar');
-
-                    resetSpies(this.mockServer);
-                    view.render();
-
-                    waitsForResponse(this.mockServer)
-                        .then(function() {
-                            assertToHaveBeenRendered(videoList);
-                            expect(view.closeExtraVideosBar).toHaveBeenCalled();
-                        })
-                        .always(done);
-                });
-            });
-
-            describe('isUniqOtherVideos', function() {
-                it('Unique data - return true', function(done) {
-                    var view = createVideoListView(this.mockServer),
-                        data = videoList.concat([{
-                            mode: 'html5',
-                            type: 'other',
-                            video: 'pxxZrg'
-                        }]);
-
-                    waitsForResponse(this.mockServer)
-                        .then(function() {
-                            var result = view.isUniqOtherVideos(data);
-                            expect(result).toBe(true);
-                        })
-                        .always(done);
-                });
-
-                it('Not Unique data - return false', function(done) {
-                    var view = createVideoListView(this.mockServer),
-                        data = [
-                            {
-                                mode: 'html5',
-                                type: 'mp4',
-                                video: 'video'
-                            },
-                            {
-                                mode: 'html5',
-                                type: 'mp4',
-                                video: 'video'
-                            },
-                            {
-                                mode: 'html5',
-                                type: 'other',
-                                video: 'pxxZrg'
-                            },
-                            {
-                                mode: 'html5',
-                                type: 'other',
-                                video: 'pxxZrg'
-                            },
-                            {
-                                mode: 'youtube',
-                                type: 'youtube',
-                                video: '12345678901'
-                            }
-                        ];
-
-                    waitsForResponse(this.mockServer)
-                        .then(function() {
-                            var result = view.isUniqOtherVideos(data);
-                            expect(result).toBe(false);
-                        })
-                        .always(done);
-                });
-            });
-
-            describe('isUniqVideoTypes', function() {
-                it('Unique data - return true', function(done) {
-                    var view = createVideoListView(this.mockServer),
-                        data = videoList;
-
-                    waitsForResponse(this.mockServer)
-                        .then(function() {
-                            var result = view.isUniqVideoTypes(data);
-                            expect(result).toBe(true);
-                        })
-                        .always(done);
-                });
-
-                it('Not Unique data - return false', function(done) {
-                    var view = createVideoListView(this.mockServer),
-                        data = [
-                            {
-                                mode: 'html5',
-                                type: 'mp4',
-                                video: 'video'
-                            },
-                            {
-                                mode: 'html5',
-                                type: 'mp4',
-                                video: 'video'
-                            },
-                            {
-                                mode: 'html5',
-                                type: 'other',
-                                video: 'pxxZrg'
-                            },
-                            {
-                                mode: 'youtube',
-                                type: 'youtube',
-                                video: '12345678901'
-                            }
-                        ];
-
-                    waitsForResponse(this.mockServer)
-                        .then(function() {
-                            var result = view.isUniqVideoTypes(data);
-                            expect(result).toBe(false);
-                        })
-                        .always(done);
-                });
-            });
-
-            describe('checkIsUniqVideoTypes', function() {
-                it('Error is shown', function(done) {
-                    var view = createVideoListView(this.mockServer),
-                        data = [
-                            {
-                                mode: 'html5',
-                                type: 'mp4',
-                                video: 'video'
-                            },
-                            {
-                                mode: 'html5',
-                                type: 'mp4',
-                                video: 'video'
-                            },
-                            {
-                                mode: 'html5',
-                                type: 'other',
-                                video: 'pxxZrg'
-                            },
-                            {
-                                mode: 'youtube',
-                                type: 'youtube',
-                                video: '12345678901'
-                            }
-                        ];
-
-                    waitsForResponse(this.mockServer)
-                        .then(function() {
-                            var result = view.checkIsUniqVideoTypes(data);
-
-                            expect(MessageManager.prototype.showError).toHaveBeenCalled();
-                            expect(result).toBe(false);
-                        })
-                        .always(done);
-                });
-
-                it('All works okay if arguments are not passed', function(done) {
-                    var view = createVideoListView(this.mockServer);
-                    spyOn(view, 'getVideoObjectsList').and.returnValue(videoList);
-
-                    waitsForResponse(this.mockServer)
-                        .then(function() {
-                            var result = view.checkIsUniqVideoTypes();
-
-                            expect(view.getVideoObjectsList).toHaveBeenCalled();
-                            expect(MessageManager.prototype.showError).not.toHaveBeenCalled();
-                            expect(result).toBe(true);
-                        })
-                        .always(done);
-                });
-            });
-
-            describe('checkValidity', function() {
-                it('Error message is shown', function(done) {
-                    var view = createVideoListView(this.mockServer);
-                    spyOn(view, 'checkIsUniqVideoTypes').and.returnValue(true);
-
-                    waitsForResponse(this.mockServer)
-                        .then(function() {
-                            var data = {mode: 'incorrect'},
-                                result = view.checkValidity(data, true);
-
-                            expect(MessageManager.prototype.showError).toHaveBeenCalled();
-                            expect(view.checkIsUniqVideoTypes).toHaveBeenCalled();
-                            expect(result).toBe(false);
-                        })
-                        .always(done);
-                });
-
-                it('Error message is shown when flag is not passed', function(done) {
-                    var view = createVideoListView(this.mockServer);
-                    spyOn(view, 'checkIsUniqVideoTypes').and.returnValue(true);
-
-                    waitsForResponse(this.mockServer)
-                        .then(function() {
-                            var data = {mode: 'incorrect'},
-                                result = view.checkValidity(data);
-
-                            expect(MessageManager.prototype.showError).not.toHaveBeenCalled();
-                            expect(view.checkIsUniqVideoTypes).toHaveBeenCalled();
-                            expect(result).toBe(true);
-                        }).always(done);
-                });
-
-                it('All works okay if correct data is passed', function(done) {
-                    var view = createVideoListView(this.mockServer);
-                    spyOn(view, 'checkIsUniqVideoTypes').and.returnValue(true);
-
-                    waitsForResponse(this.mockServer)
-                        .then(function() {
-                            var data = videoList,
-                                result = view.checkValidity(data);
-
-                            expect(MessageManager.prototype.showError).not.toHaveBeenCalled();
-                            expect(view.checkIsUniqVideoTypes).toHaveBeenCalled();
-                            expect(result).toBe(true);
-                        })
-                        .always(done);
-                });
-            });
-
-            it('openExtraVideosBar', function(done) {
-                var view = createVideoListView(this.mockServer);
-                waitsForResponse(this.mockServer)
-                    .then(function() {
-                        view.$extraVideosBar.removeClass('is-visible');
-                        view.openExtraVideosBar();
-                        expect(view.$extraVideosBar).toHaveClass('is-visible');
-                    })
-                    .always(done);
-            });
-
-            it('closeExtraVideosBar', function(done) {
-                var view = createVideoListView(this.mockServer);
-                waitsForResponse(this.mockServer)
-                    .then(function() {
-                        view.$extraVideosBar.addClass('is-visible');
-                        view.closeExtraVideosBar();
-
-                        expect(view.$extraVideosBar).not.toHaveClass('is-visible');
-                    })
-                    .always(done);
-            });
-
-            it('toggleExtraVideosBar', function(done) {
-                var view = createVideoListView(this.mockServer);
-                waitsForResponse(this.mockServer)
-                    .then(function() {
-                        view.$extraVideosBar.addClass('is-visible');
-                        view.toggleExtraVideosBar();
-                        expect(view.$extraVideosBar).not.toHaveClass('is-visible');
-                        view.toggleExtraVideosBar();
-                        expect(view.$extraVideosBar).toHaveClass('is-visible');
-                    })
-                    .always(done);
-            });
-
-            it('getValueFromEditor', function(done) {
-                var view = createVideoListView(this.mockServer);
-                waitsForResponse(this.mockServer)
-                    .then(function() {
-                        expect(view).assertValueInView(modelStub.value);
-                    })
-                    .always(done);
-            });
-
-            it('setValueInEditor', function(done) {
-                var view = createVideoListView(this.mockServer);
-                waitsForResponse(this.mockServer)
-                    .then(function() {
-                        expect(view).assertCanUpdateView(['abc.mp4']);
-                    })
-                    .always(done);
-            });
-
-            it('getVideoObjectsList', function(done) {
-                var view = createVideoListView(this.mockServer);
-                var value = [
-                    {
-                        mode: 'youtube',
-                        type: 'youtube',
-                        video: '12345678901'
-                    },
-                    {
-                        mode: 'html5',
-                        type: 'mp4',
-                        video: 'video'
-                    },
-                    {
-                        mode: 'html5',
-                        type: 'other',
-                        video: 'pxxZrg'
-                    }
-                ];
-
-                waitsForResponse(this.mockServer)
-                    .then(function() {
-                        view.setValueInEditor([
-                            'http://youtu.be/12345678901',
-                            'video.mp4',
-                            'http://goo.gl/pxxZrg',
-                            'video'
-                        ]);
-                        expect(view).assertIsCorrectVideoList(value);
-                    })
-                    .always(done);
-            });
-
-            describe('getPlaceholders', function() {
-                it('All works okay if empty values are passed', function(done) {
-                    var view = createVideoListView(this.mockServer),
-                        defaultPlaceholders = view.placeholders;
-
-                    waitsForResponse(this.mockServer)
-                        .then(function() {
-                            var result = view.getPlaceholders([]),
-                                expectedResult = _.values(defaultPlaceholders).reverse();
-
-                            expect(result).toEqual(expectedResult);
-                        })
-                        .always(done);
-                });
-
-                it('On filling less than 3 fields, remaining fields should have '
-+ 'placeholders for video types that were not filled yet',
-                function(done) {
-                    var view = createVideoListView(this.mockServer),
-                        defaultPlaceholders = view.placeholders;
-                    var dataDict = {
-                        youtube: {
-                            value: [modelStub.value[0]],
-                            expectedResult: [
-                                defaultPlaceholders.youtube,
-                                defaultPlaceholders.mp4,
-                                defaultPlaceholders.webm
-                            ]
-                        },
-                        mp4: {
-                            value: [modelStub.value[1]],
-                            expectedResult: [
-                                defaultPlaceholders.mp4,
-                                defaultPlaceholders.youtube,
-                                defaultPlaceholders.webm
-                            ]
-                        },
-                        webm: {
-                            value: [modelStub.value[2]],
-                            expectedResult: [
-                                defaultPlaceholders.webm,
-                                defaultPlaceholders.youtube,
-                                defaultPlaceholders.mp4
-                            ]
-                        }
-                    };
-
-                    defaultPlaceholders = view.placeholders;
-                    waitsForResponse(this.mockServer)
-                        .then(function() {
-                            $.each(dataDict, function(index, val) {
-                                var result = view.getPlaceholders(val.value);
-
-                                expect(result).toEqual(val.expectedResult);
-                            });
-                        })
-                        .always(done);
-                }
-                );
-            });
-
-            describe('inputHandler', function() {
-                var eventObject;
-
-                var resetSpies = function(view) {
-                    MessageManager.prototype.hideError.calls.reset();
-                    view.updateModel.calls.reset();
-                    view.closeExtraVideosBar.calls.reset();
-                };
-
-                var setUp = function(view) {
-                    eventObject = jQuery.Event('input');
-
-                    spyOn(view, 'updateModel');
-                    spyOn(view, 'closeExtraVideosBar');
-                    spyOn(view, 'checkValidity');
-                    spyOn($.fn, 'hasClass');
-                    spyOn($.fn, 'addClass');
-                    spyOn($.fn, 'removeClass');
-                    spyOn($.fn, 'prop').and.callThrough();
-                    spyOn(_, 'isEqual');
-
-                    resetSpies(view);
-                };
-
-                var videoListView = function() {
-                    return new VideoList({
-                        el: $('.component'),
-                        model: new MetadataModel(modelStub),
-                        MessageManager: MessageManager
-                    });
-                };
-
-                beforeEach(function() {
-                    MessageManager.prototype.render.and.callFake(function() { return true; });
-                });
-
-                afterEach(function() {
-                    MessageManager.prototype.render.and.callThrough();
-                });
-
-                it('Field has invalid value - nothing should happen', function() {
-                    var view = videoListView();
-                    setUp(view);
-                    $.fn.hasClass.and.returnValue(false);
-                    view.checkValidity.and.returnValue(false);
-
-                    view.inputHandler(eventObject);
-                    expect(MessageManager.prototype.hideError).not.toHaveBeenCalled();
-                    expect(view.updateModel).not.toHaveBeenCalled();
-                    expect(view.closeExtraVideosBar).not.toHaveBeenCalled();
-                    expect($.fn.prop).toHaveBeenCalledWith('disabled', true);
-                    expect($.fn.addClass).toHaveBeenCalledWith('is-disabled');
-                });
-
-                it('Main field has invalid value - extra Videos Bar is closed', function() {
-                    var view = videoListView();
-                    setUp(view);
-                    $.fn.hasClass.and.returnValue(true);
-                    view.checkValidity.and.returnValue(false);
-
-                    view.inputHandler(eventObject);
-                    expect(MessageManager.prototype.hideError).not.toHaveBeenCalled();
-                    expect(view.updateModel).not.toHaveBeenCalled();
-                    expect(view.closeExtraVideosBar).toHaveBeenCalled();
-                    expect($.fn.prop).toHaveBeenCalledWith('disabled', true);
-                    expect($.fn.addClass).toHaveBeenCalledWith('is-disabled');
-                });
-
-                it('Model is updated if value is valid', function() {
-                    var view = videoListView();
-                    setUp(view);
-                    view.checkValidity.and.returnValue(true);
-                    _.isEqual.and.returnValue(false);
-
-                    view.inputHandler(eventObject);
-                    expect(MessageManager.prototype.hideError).not.toHaveBeenCalled();
-                    expect(view.updateModel).toHaveBeenCalled();
-                    expect(view.closeExtraVideosBar).not.toHaveBeenCalled();
-                    expect($.fn.prop).toHaveBeenCalledWith('disabled', false);
-                    expect($.fn.removeClass).toHaveBeenCalledWith('is-disabled');
-                });
-
-                it('Corner case: Error is hided', function() {
-                    var view = videoListView();
-                    setUp(view);
-                    view.checkValidity.and.returnValue(true);
-                    _.isEqual.and.returnValue(true);
-
-                    view.inputHandler(eventObject);
-                    expect(MessageManager.prototype.hideError).toHaveBeenCalled();
-                    expect(view.updateModel).not.toHaveBeenCalled();
-                    expect(view.closeExtraVideosBar).not.toHaveBeenCalled();
-                    expect($.fn.prop).toHaveBeenCalledWith('disabled', false);
-                    expect($.fn.removeClass).toHaveBeenCalledWith('is-disabled');
-                });
-            });
-        });
-    });