fix: Picker input should not trigger form submit (#22)

* should not trigger default submit by enter

* add test case

Author: zombieJ

src/hooks/usePickerInput.ts

@@ -49,6 +49,8 @@ export default function usePickerInput({
             onSubmit();
             setTyping(true);
           }
+
+          e.preventDefault();
           return;
         }
 

tests/keyboard.spec.tsx

@@ -471,4 +471,15 @@ describe('Picker.Keyboard', () => {
       ).toEqual('');
     });
   });
+
+  it('enter should prevent default to avoid form submit', () => {
+    const wrapper = mount(<MomentPicker />);
+    const preventDefault = jest.fn();
+    wrapper.find('input').simulate('keyDown', {
+      which: KeyCode.ENTER,
+      preventDefault,
+    });
+
+    expect(preventDefault).toHaveBeenCalled();
+  });
 });