fix: resolve TypeScript and test issues after dependency update

jest.config.js

@@ -24,20 +24,4 @@ const config = createConfig('jest', {
 
 // delete config.testURL;
 
-config.reporters = [...(config.reporters || []), ["jest-console-group-reporter", {
-  // change this setting if need to see less details for each test
-  // reportType: "summary" | "details",
-  // enable: true | false,
-  afterEachTest: {
-    enable: true,
-    filePaths: false,
-    reportType: "details",
-  },
-  afterAllTests: {
-    reportType: "summary",
-    enable: true,
-    filePaths: true,
-  },
-}]];
-
 module.exports = config;

src/courseware/course/new-sidebar/SidebarContextProvider.tsx

@@ -26,8 +26,8 @@ const SidebarProvider: React.FC<Props> = ({
   const { verifiedMode } = useModel('courseHomeMeta', courseId);
   const topic = useModel('discussionTopics', unitId);
   const windowWidth = useWindowSize().width ?? window.innerWidth;
-  const shouldDisplayFullScreen = windowWidth < breakpoints.large.minWidth;
-  const shouldDisplaySidebarOpen = windowWidth > breakpoints.medium.minWidth;
+  const shouldDisplayFullScreen = windowWidth < (breakpoints.large.minWidth ?? 992);
+  const shouldDisplaySidebarOpen = windowWidth > (breakpoints.medium.minWidth ?? 768);
   const query = new URLSearchParams(window.location.search);
   const isInitiallySidebarOpen = shouldDisplaySidebarOpen || query.get('sidebar') === 'true';
   const sidebarKey = `sidebar.${courseId}`;

src/courseware/course/new-sidebar/sidebars/discussions-notifications/notifications/NotificationsWidget.test.tsx

@@ -44,7 +44,7 @@ describe('NotificationsWidget', () => {
   }
 
   beforeEach(async () => {
-    global.innerWidth = breakpoints.large.minWidth;
+    global.innerWidth = breakpoints.large.minWidth ?? 992;
     store = initializeStore();
     axiosMock = new MockAdapter(getAuthenticatedHttpClient());
     axiosMock.onGet(courseMetadataUrl).reply(200, defaultMetadata);

src/courseware/course/sequence/Unit/ContentIFrame.test.jsx

@@ -7,6 +7,57 @@ jest.mock('@edx/frontend-platform/react', () => ({ ErrorPage: () => <div>ErrorPa
 
 jest.mock('@src/generic/PageLoading', () => jest.fn(() => <div>PageLoading</div>));
 
+jest.mock('@openedx/paragon', () => {
+  const actual = jest.requireActual('@openedx/paragon');
+  const PropTypes = jest.requireActual('prop-types');
+
+  const MockModalDialog = ({ children, isOpen, onClose }) => {
+    if (!isOpen) { return null; }
+
+    return (
+      <div role="dialog" aria-modal="true" className="mock-modal">
+        <button
+          type="button"
+          data-testid="modal-backdrop"
+          onClick={onClose}
+          aria-label="Close"
+        >
+          ✖
+        </button>
+        <div className="mock-modal-content">
+          {children}
+        </div>
+      </div>
+    );
+  };
+
+  MockModalDialog.propTypes = {
+    children: PropTypes.node,
+    isOpen: PropTypes.bool,
+    onClose: PropTypes.func,
+  };
+
+  const createSubComponent = (baseClass) => {
+    const Component = ({ children, className }) => (
+      <div className={`${baseClass} ${className || ''}`}>{children}</div>
+    );
+    Component.propTypes = {
+      children: PropTypes.node,
+      className: PropTypes.string,
+    };
+    return Component;
+  };
+
+  MockModalDialog.Body = createSubComponent('mock-modal-body');
+  MockModalDialog.Header = createSubComponent('mock-modal-header');
+  MockModalDialog.Footer = createSubComponent('mock-modal-footer');
+
+  return {
+    ...actual,
+    ModalDialog: MockModalDialog,
+  };
+});
+
 jest.mock('./hooks', () => ({
   useIFrameBehavior: jest.fn(),
   useModalIFrameData: jest.fn(),

src/plugin-slots/LearnerToolsSlot/index.test.jsx

@@ -5,10 +5,6 @@ import * as auth from '@edx/frontend-platform/auth';
 
 import { LearnerToolsSlot } from './index';
 
-jest.mock('@openedx/frontend-plugin-framework', () => ({
-  PluginSlot: jest.fn(() => <div data-testid="plugin-slot">Plugin Slot</div>),
-}));
-
 jest.mock('@edx/frontend-platform/auth', () => ({
   getAuthenticatedUser: jest.fn(),
 }));
@@ -98,7 +94,7 @@ describe('LearnerToolsSlot', () => {
 
     render(<LearnerToolsSlot {...defaultProps} />);
 
-    // The portal should render to document.body
-    expect(document.body.querySelector('[data-testid="plugin-slot"]')).toBeInTheDocument();
+    // The portal should render to document.body with the id as testid
+    expect(document.body.querySelector('[data-testid="org.openedx.frontend.learning.learner_tools.v1"]')).toBeInTheDocument();
   });
 });

src/setupTest.js

@@ -26,13 +26,15 @@ import { getCourseOutlineStructure } from './courseware/data/thunks';
 import { appendBrowserTimezoneToUrl, executeThunk } from './utils';
 import buildSimpleCourseAndSequenceMetadata from './courseware/data/__factories__/sequenceMetadata.factory';
 import { buildOutlineFromBlocks } from './courseware/data/__factories__/learningSequencesOutline.factory';
-import MockedPluginSlot from './tests/MockedPluginSlot';
 
-jest.mock('@openedx/frontend-plugin-framework', () => ({
-  ...jest.requireActual('@openedx/frontend-plugin-framework'),
-  Plugin: () => 'Plugin',
-  PluginSlot: MockedPluginSlot,
-}));
+jest.mock('@openedx/frontend-plugin-framework', () => {
+  const MockedPluginSlot = jest.requireActual('./tests/MockedPluginSlot').default;
+
+  return {
+    Plugin: () => 'Plugin',
+    PluginSlot: jest.fn(MockedPluginSlot),
+  };
+});
 
 jest.mock('@src/generic/plugin-store', () => ({
   ...jest.requireActual('@src/generic/plugin-store'),

webpack.dev.config.js

@@ -1,5 +1,6 @@
 const path = require('path');
 const { createConfig } = require('@openedx/frontend-build');
+const sass = require('sass');
 
 const config = createConfig('webpack-dev');
 
@@ -8,4 +9,43 @@ config.resolve.alias = {
   '@src': path.resolve(__dirname, 'src'),
 };
 
+// Fix for react-focus-on webpack 5 compatibility issue
+// The package has ES modules without file extensions in imports
+config.module.rules.push({
+  test: /\.m?js$/,
+  resolve: {
+    fullySpecified: false,
+  },
+});
+
+// Fix for sass-loader deprecation warnings
+config.module.rules.forEach((rule) => {
+  if (rule.oneOf) {
+    rule.oneOf.forEach((oneOfRule) => {
+      if (oneOfRule.use) {
+        oneOfRule.use.forEach((loaderConfig) => {
+          if (loaderConfig.loader && loaderConfig.loader.includes('sass-loader')) {
+            // eslint-disable-next-line no-param-reassign
+            loaderConfig.options = {
+              ...loaderConfig.options,
+              api: 'modern',
+              implementation: sass,
+              sassOptions: {
+                ...loaderConfig.options?.sassOptions,
+                silenceDeprecations: [
+                  'import',
+                  'abs-percent',
+                  'color-functions',
+                  'global-builtin',
+                  'legacy-js-api',
+                ],
+              },
+            };
+          }
+        });
+      }
+    });
+  }
+});
+
 module.exports = config;

webpack.prod.config.js

@@ -1,6 +1,7 @@
 const path = require('path');
 const { createConfig } = require('@openedx/frontend-build');
 const CopyPlugin = require('copy-webpack-plugin');
+const sass = require('sass');
 
 const config = createConfig('webpack-prod');
 
@@ -20,4 +21,43 @@ config.resolve.alias = {
   '@src': path.resolve(__dirname, 'src'),
 };
 
+// Fix for react-focus-on webpack 5 compatibility issue
+// The package has ES modules without file extensions in imports
+config.module.rules.push({
+  test: /\.m?js$/,
+  resolve: {
+    fullySpecified: false,
+  },
+});
+
+// Fix for sass-loader deprecation warnings
+config.module.rules.forEach((rule) => {
+  if (rule.oneOf) {
+    rule.oneOf.forEach((oneOfRule) => {
+      if (oneOfRule.use) {
+        oneOfRule.use.forEach((loaderConfig) => {
+          if (loaderConfig.loader && loaderConfig.loader.includes('sass-loader')) {
+            // eslint-disable-next-line no-param-reassign
+            loaderConfig.options = {
+              ...loaderConfig.options,
+              api: 'modern',
+              implementation: sass,
+              sassOptions: {
+                ...loaderConfig.options?.sassOptions,
+                silenceDeprecations: [
+                  'import',
+                  'abs-percent',
+                  'color-functions',
+                  'global-builtin',
+                  'legacy-js-api',
+                ],
+              },
+            };
+          }
+        });
+      }
+    });
+  }
+});
+
 module.exports = config;