Update dependency jest to v30

package.json

@@ -99,7 +99,7 @@
     "http-server": "14.1.1",
     "husky": "9.1.7",
     "identity-obj-proxy": "3.0.0",
-    "jest": "29.7.0",
+    "jest": "30.0.2",
     "jest-environment-jsdom": "29.7.0",
     "jest-junit": "16.0.0",
     "jest-mock-axios": "4.8.0",

src/features/instantiate/selection/InstanceSelection.test.tsx

@@ -72,7 +72,7 @@ describe('InstanceSelection', () => {
   it('pressing "Start på nytt" should trigger callback', async () => {
     const { mutations } = await render();
     await userEvent.click(screen.getByText(/start på nytt/i));
-    expect(mutations.doInstantiate.mock).toBeCalledTimes(1);
+    expect(mutations.doInstantiate.mock).toHaveBeenCalledTimes(1);
   });
 
   it('should trigger openInstance on editButton click', async () => {
@@ -88,7 +88,7 @@ describe('InstanceSelection', () => {
 
     await userEvent.click(button);
     expect(window.location.href).toBe('https://local.altinn.cloud/ttd/test#/instance/some-id');
-    expect(mutations.doInstantiate.mock).toBeCalledTimes(0);
+    expect(mutations.doInstantiate.mock).toHaveBeenCalledTimes(0);
   });
 
   it('should trigger openInstance on editButton click during mobile view', async () => {
@@ -107,6 +107,6 @@ describe('InstanceSelection', () => {
 
     await userEvent.click(button);
     expect(window.location.href).toBe('https://local.altinn.cloud/ttd/test#/instance/some-other-id');
-    expect(mutations.doInstantiate.mock).toBeCalledTimes(0);
+    expect(mutations.doInstantiate.mock).toHaveBeenCalledTimes(0);
   });
 });

src/features/instantiate/selection/InstanceSelection.tsx

@@ -143,7 +143,7 @@ function InstanceSelection() {
         </Table.Body>
         {instances.length > rowsPerPageOptions[0] && (
           <tfoot>
-            <Table.Row className={classes.tableFooter}>
+            <Table.Row>
               <Table.Cell colSpan={2}>
                 <div className={classes.paginationWrapperMobile}>
                   <Pagination
@@ -215,7 +215,7 @@ function InstanceSelection() {
         </Table.Body>
         {instances.length > rowsPerPageOptions[0] && (
           <tfoot>
-            <Table.Row className={classes.tableFooter}>
+            <Table.Row>
               <Table.Cell colSpan={3}>
                 <div className={classes.paginationWrapper}>
                   <Pagination

src/layout/Checkboxes/CheckboxesContainerComponent.tsx

@@ -88,10 +88,7 @@ export const CheckboxContainerComponent = ({ node, overrideDisplay }: ICheckboxC
           id={id}
           key={`checkboxes_group_${id}`}
         >
-          <Fieldset
-            className={classes.checkboxGroup}
-            aria-label={ariaLabel}
-          >
+          <Fieldset aria-label={ariaLabel}>
             {overrideDisplay?.renderLegend !== false && (
               <Fieldset.Legend className={classes.legend}>{labelTextGroup}</Fieldset.Legend>
             )}

src/layout/RepeatingGroup/Table/RepeatingGroupTable.test.tsx

@@ -130,8 +130,8 @@ describe('RepeatingGroupTable', () => {
       await screen.findByText('test row 1');
       await userEvent.click(screen.getAllByRole('button', { name: /slett/i })[0]);
 
-      expect(formDataMethods.removeFromListCallback).toBeCalledTimes(1);
-      expect(formDataMethods.removeFromListCallback).toBeCalledWith({
+      expect(formDataMethods.removeFromListCallback).toHaveBeenCalledTimes(1);
+      expect(formDataMethods.removeFromListCallback).toHaveBeenCalledWith({
         reference: { field: 'some-group', dataType: defaultDataTypeMock },
         startAtIndex: 0,
         callback: expect.any(Function),