Bump to Jest version 28 and define environment with docblock across a…

…ll test suites

package.json

@@ -76,7 +76,7 @@
     "eslint-plugin-svelte3": "^4.0.0",
     "glob": "^8.0.3",
     "http-server": "^14.1.0",
-    "jest": "^27.5.1",
+    "jest": "^28.1.0",
     "jest-environment-jsdom": "^28.1.0", 
     "jest-expect-message": "^1.0.2",
     "jest-transform-css": "^4.0.1",

test/unit/components/shepherd-button.spec.js

@@ -1,3 +1,7 @@
+/**
+ * @jest-environment jsdom
+*/
+
 import { cleanup, render } from '@testing-library/svelte';
 import ShepherdButton from '../../../src/js/components/shepherd-button.svelte';
 

test/unit/components/shepherd-content.spec.js

@@ -1,3 +1,7 @@
+/**
+ * @jest-environment jsdom
+*/
+
 import { cleanup, render } from '@testing-library/svelte';
 import ShepherdContent from '../../../src/js/components/shepherd-content.svelte';
 

test/unit/components/shepherd-element.spec.js

@@ -1,3 +1,7 @@
+/**
+ * @jest-environment jsdom
+*/
+
 import { cleanup, fireEvent, render } from '@testing-library/svelte';
 import ShepherdElement from '../../../src/js/components/shepherd-element.svelte';
 import { Step } from '../../../src/js/step.js';

test/unit/components/shepherd-footer.spec.js

@@ -1,3 +1,7 @@
+/**
+ * @jest-environment jsdom
+*/
+
 import { cleanup, render } from '@testing-library/svelte';
 import ShepherdFooter from '../../../src/js/components/shepherd-footer.svelte';
 import defaultButtons from '../../cypress/utils/default-buttons.js';

test/unit/components/shepherd-header.spec.js

@@ -1,3 +1,7 @@
+/**
+ * @jest-environment jsdom
+*/
+
 import { cleanup, fireEvent, render } from '@testing-library/svelte';
 import { spy } from 'sinon';
 import ShepherdHeader from '../../../src/js/components/shepherd-header.svelte';

test/unit/components/shepherd-modal.spec.js

@@ -1,3 +1,7 @@
+/**
+ * @jest-environment jsdom
+*/
+
 import ShepherdModal from '../../../src/js/components/shepherd-modal.svelte';
 import { stub } from 'sinon';
 

test/unit/components/shepherd-text.spec.js

@@ -1,3 +1,7 @@
+/**
+ * @jest-environment jsdom
+*/
+
 import { cleanup, render } from '@testing-library/svelte';
 import ShepherdText from '../../../src/js/components/shepherd-text.svelte';
 

test/unit/components/shepherd-title.spec.js

@@ -1,3 +1,7 @@
+/**
+ * @jest-environment jsdom
+*/
+
 import { cleanup, render } from '@testing-library/svelte';
 import ShepherdTitle from '../../../src/js/components/shepherd-title.svelte';
 

test/unit/evented.spec.js

@@ -1,3 +1,7 @@
+/**
+ * @jest-environment jsdom
+*/
+
 import { Evented } from '../../src/js/evented.js';
 import { spy } from 'sinon';
 

test/unit/step.spec.js

@@ -1,3 +1,7 @@
+/**
+ * @jest-environment jsdom
+*/
+
 import Shepherd from '../../src/js/shepherd';
 import { Step } from '../../src/js/step';
 import { Tour } from '../../src/js/tour';

test/unit/tour.spec.js

@@ -1,6 +1,6 @@
 /**
  * @jest-environment jsdom
- */
+*/
 
 import _ from 'lodash';
 import { stub } from 'sinon';

test/unit/utils/bind.spec.js

@@ -1,3 +1,7 @@
+/**
+ * @jest-environment jsdom
+*/
+
 import { bindAdvance } from '../../../src/js/utils/bind.js';
 import { Step } from '../../../src/js/step.js';
 import { spy } from 'sinon';

test/unit/utils/cleanup.spec.js

@@ -1,3 +1,7 @@
+/**
+ * @jest-environment jsdom
+*/
+
 import { cleanupSteps } from '../../../src/js/utils/cleanup.js';
 
 describe('Cleanup Utils', function() {

test/unit/utils/general.spec.js

@@ -1,3 +1,7 @@
+/**
+ * @jest-environment jsdom
+*/
+
 import { Step } from '../../../src/js/step.js';
 import { getPopperOptions, parseAttachTo } from '../../../src/js/utils/general.js';