fix: changeOnSelect should not show children (#404)

Author: zombieJ

.gitignore

@@ -36,4 +36,4 @@ coverage
 
 # dumi
 .dumi/tmp
-.dumi/tmp-production
+.dumi/tmp-production

src/hooks/useSearchOptions.ts

@@ -53,6 +53,7 @@ export default (
                 fieldNames,
               ),
               [SEARCH_MARK]: connectedPathOptions,
+              [fieldNames.children]: undefined,
             });
           }
         }

tests/search.spec.tsx

@@ -74,7 +74,10 @@ describe('Cascader.Search', () => {
   });
 
   it('changeOnSelect', () => {
-    const wrapper = mount(<Cascader options={options} open showSearch changeOnSelect />);
+    const onChange = jest.fn();
+    const wrapper = mount(
+      <Cascader options={options} onChange={onChange} open showSearch changeOnSelect />,
+    );
 
     // Leaf
     doSearch(wrapper, 'Label Little');
@@ -83,6 +86,14 @@ describe('Cascader.Search', () => {
     expect(itemList.at(0).text()).toEqual('Label Bamboo / Label Little');
     expect(itemList.at(1).text()).toEqual('Label Bamboo / Label Little / Toy Fish');
     expect(itemList.at(2).text()).toEqual('Label Bamboo / Label Little / Toy Cards');
+
+    // Should not expandable
+    expect(wrapper.exists('.rc-cascader-menu-item-expand-icon')).toBeFalsy();
+
+    // Trigger onChange
+    wrapper.find('input').simulate('keyDown', { which: KeyCode.DOWN });
+    wrapper.find('input').simulate('keyDown', { which: KeyCode.ENTER });
+    expect(onChange).toHaveBeenCalledWith(['bamboo', 'little'], expect.anything());
   });
 
   it('sort', () => {