fix: fix lint errors

Author: filippovskii09

src/courseware/course/sidebar/common/Sidebar.test.jsx

@@ -123,19 +123,19 @@ describe('SidebarBase (Refactored)', () => {
     expect(mockHandleClose).toHaveBeenCalledTimes(1);
   });
 
-   it('should call handleKeyDown from hook on standard close button keydown', () => {
-     renderSidebar({ currentSidebar: SIDEBAR_ID });
-     const closeButton = screen.getByRole('button', { name: messages.closeNotificationTrigger.defaultMessage });
-     fireEvent.keyDown(closeButton, { key: 'Tab' });
-     expect(mockHandleKeyDown).toHaveBeenCalledTimes(1);
-   });
-
-   it('should call handleBackBtnKeyDown from hook on fullscreen back button keydown', () => {
-     renderSidebar({ currentSidebar: SIDEBAR_ID, shouldDisplayFullScreen: true });
-     const backButton = screen.getByRole('button', { name: messages.responsiveCloseNotificationTray.defaultMessage });
-     fireEvent.keyDown(backButton, { key: 'Enter' });
-     expect(mockHandleBackBtnKeyDown).toHaveBeenCalledTimes(1);
-   });
+  it('should call handleKeyDown from hook on standard close button keydown', () => {
+    renderSidebar({ currentSidebar: SIDEBAR_ID });
+    const closeButton = screen.getByRole('button', { name: messages.closeNotificationTrigger.defaultMessage });
+    fireEvent.keyDown(closeButton, { key: 'Tab' });
+    expect(mockHandleKeyDown).toHaveBeenCalledTimes(1);
+  });
+
+  it('should call handleBackBtnKeyDown from hook on fullscreen back button keydown', () => {
+    renderSidebar({ currentSidebar: SIDEBAR_ID, shouldDisplayFullScreen: true });
+    const backButton = screen.getByRole('button', { name: messages.responsiveCloseNotificationTray.defaultMessage });
+    fireEvent.keyDown(backButton, { key: 'Enter' });
+    expect(mockHandleBackBtnKeyDown).toHaveBeenCalledTimes(1);
+  });
 
   it('should call toggleSidebar(null) upon receiving a "close" postMessage event', async () => {
     renderSidebar({ currentSidebar: SIDEBAR_ID });

src/courseware/course/sidebar/common/hooks/useSidebarFocusAndKeyboard.test.jsx

@@ -222,7 +222,7 @@ describe('useSidebarFocusAndKeyboard', () => {
       };
       mockCtaButton = { focus: jest.fn() };
 
-			mockQuerySelector.mockImplementation((selector) => {
+      mockQuerySelector.mockImplementation((selector) => {
         if (selector === '.call-to-action-btn') { return mockCtaButton; }
         if (selector === TRIGGER_SELECTOR) { return triggerButtonMock; }
         return null;