fix(dropdown): clean console errors in Dropdown.test.tsx (#3861)

Signed-off-by: Boaz Shuster <boaz.shuster.github@gmail.com>

Author: boaz0

packages/react-core/src/components/Dropdown/DropdownWithContext.tsx

@@ -30,8 +30,9 @@ class DropdownWithContext extends React.Component<DropdownProps & InjectedOuiaPr
   constructor(props: DropdownProps & InjectedOuiaProps) {
     super(props);
     if (props.dropdownItems && props.dropdownItems.length > 0 && props.children) {
-      throw new Error(
-        'Children and dropdownItems props have been provided. Only the dropdownItems prop items will be rendered '
+      // eslint-disable-next-line no-console
+      console.error(
+        'Children and dropdownItems props have been provided. Only the dropdownItems prop items will be rendered'
       );
     }
   }

packages/react-core/src/components/Dropdown/Toggle.tsx

@@ -140,6 +140,8 @@ export class Toggle extends React.Component<ToggleProps> {
       parentRef,
       id,
       type,
+      // eslint-disable-next-line @typescript-eslint/no-unused-vars
+      bubbleEvent,
       ...props
     } = this.props;
     return (

packages/react-core/src/components/Dropdown/__tests__/Dropdown.test.tsx

@@ -185,7 +185,8 @@ describe('API', () => {
   });
 
   test('dropdownItems and children console error ', () => {
-    expect(() =>
+      const myMock = jest.fn();
+      global.console = { error: myMock } as any;
       mount(
         <Dropdown
           dropdownItems={dropdownItems}
@@ -195,7 +196,7 @@ describe('API', () => {
           <div>Children items</div>
         </Dropdown>
       )
-    ).toThrowError();
+     expect(myMock).toBeCalledWith('Children and dropdownItems props have been provided. Only the dropdownItems prop items will be rendered');
   });
 
   test('dropdownItems only, no console error ', () => {