Fixed unit tests

Author: T_S_V

azure-pipelines.yml

@@ -21,5 +21,5 @@ steps:
   displayName: 'npm install and build'
 
 - script: |
-    npm run test
+    npm run test -- --watchAll=false
   displayName: 'run unit tests'

package.json

@@ -29,5 +29,8 @@
     "not dead",
     "not ie <= 11",
     "not op_mini all"
-  ]
+  ],
+  "devDependencies": {
+    "jest-canvas-mock": "^2.3.1"
+  }
 }

src/App.test.js

@@ -1,5 +1,11 @@
 import React from 'react';
 import ReactDOM from 'react-dom';
+import "jest-canvas-mock";
+
+jest.mock('mapbox-gl/dist/mapbox-gl', () => ({
+  Map: () => ({}),
+}));
+
 import App from './App';
 
 it('renders without crashing', () => {

src/Survey.js

@@ -11,7 +11,7 @@ import "bootstrap-slider/dist/css/bootstrap-slider.css";
 import "jquery-bar-rating/dist/themes/css-stars.css";
 
 import $ from "jquery";
-import "jquery-ui/ui/widgets/datepicker.js";
+//import "jquery-ui/ui/widgets/datepicker.js";
 import "select2/dist/js/select2.js";
 import "jquery-bar-rating";
 
@@ -21,6 +21,7 @@ import { json } from "./survey_json.js";
 
 //import "icheck/skins/square/blue.css";
 window["$"] = window["jQuery"] = $;
+require("jquery-ui/ui/widgets/datepicker.js");
 //require("icheck");
 
 export { MyQuestion } from "./MyQuestion";

src/SurveyCreator.js

@@ -12,7 +12,7 @@ import "jquery-bar-rating/dist/themes/css-stars.css";
 import "jquery-bar-rating/dist/themes/fontawesome-stars.css";
 
 import $ from "jquery";
-import "jquery-ui/ui/widgets/datepicker.js";
+// import "jquery-ui/ui/widgets/datepicker.js";
 import "select2/dist/js/select2.js";
 import "jquery-bar-rating";
 
@@ -21,6 +21,9 @@ import "pretty-checkbox/dist/pretty-checkbox.css";
 
 import * as widgets from "surveyjs-widgets";
 
+window["$"] = window["jQuery"] = $;
+require("jquery-ui/ui/widgets/datepicker.js");
+
 SurveyJSCreator.StylesManager.applyTheme("default");
 
 //widgets.icheck(SurveyKo, $);