fix: onChange after onKeyDown test

Author: 刘诗焕

tests/github.test.tsx

@@ -458,10 +458,12 @@ describe('InputNumber.Github', () => {
     wrapper
       .find('input')
       .last()
+      .simulate('keyDown')
       .simulate('change', { target: { value: '1.23' } });
     wrapper
       .find('input')
       .first()
+      .simulate('keyDown')
       .simulate('change', { target: { value: '0' } });
 
     expect(wrapper.find('input').last().props().value).toEqual('1');

tests/keyboard.test.tsx

@@ -35,7 +35,10 @@ describe('InputNumber.Keyboard', () => {
     const onChange = jest.fn();
     const wrapper = mount(<InputNumber precision={0} onChange={onChange} />);
 
-    wrapper.find('input').simulate('change', { target: { value: '2.3333' } });
+    wrapper
+      .find('input')
+      .simulate('keyDown')
+      .simulate('change', { target: { value: '2.3333' } });
     expect(onChange).toHaveBeenCalledWith(2.3333);
     onChange.mockReset();