diff --git a/package.json b/package.json
index ce53aa998..4e9383379 100644
--- a/package.json
+++ b/package.json
@@ -51,6 +51,7 @@
     "node": ">=8.x"
   },
   "devDependencies": {
+    "@testing-library/react": "^12",
     "@types/classnames": "^2.2.9",
     "@types/enzyme": "^3.10.3",
     "@types/jest": "^26.0.0",
diff --git a/src/locale/eu_ES.ts b/src/locale/eu_ES.ts
new file mode 100644
index 000000000..b76056e61
--- /dev/null
+++ b/src/locale/eu_ES.ts
@@ -0,0 +1,33 @@
+import type { Locale } from '../interface';
+
+const locale: Locale = {
+  locale: 'eu_ES',
+  today: 'Gaur',
+  now: 'Orain',
+  backToToday: 'Gaur itzuli',
+  ok: 'OK',
+  clear: 'Garbitu',
+  month: 'Hilabete',
+  year: 'Urte',
+  timeSelect: 'Ordua aukeratu',
+  dateSelect: 'Eguna aukeratu',
+  weekSelect: 'Astea aukeratu',
+  monthSelect: 'Hilabetea aukeratu',
+  yearSelect: 'Urtea aukeratu',
+  decadeSelect: 'Hamarkada aukeratu',
+  yearFormat: 'YYYY',
+  dateFormat: 'YYYY/M/D',
+  dayFormat: 'D',
+  dateTimeFormat: 'YYYY/M/D HH:mm:ss',
+  monthBeforeYear: false,
+  previousMonth: 'Aurreko hilabetea (RePag)',
+  nextMonth: 'Urrengo hilabetea (AvPag)',
+  previousYear: 'Aurreko urtea (Control + ezkerra)',
+  nextYear: 'Urrento urtea (Control + eskuina)',
+  previousDecade: 'Aurreko hamarkada',
+  nextDecade: 'Urrengo hamarkada',
+  previousCentury: 'Aurreko mendea',
+  nextCentury: 'Urrengo mendea',
+};
+
+export default locale;
\ No newline at end of file
diff --git a/src/locale/uz_UZ.ts b/src/locale/uz_UZ.ts
new file mode 100644
index 000000000..8c105568d
--- /dev/null
+++ b/src/locale/uz_UZ.ts
@@ -0,0 +1,33 @@
+import type { Locale } from '../interface';
+
+const locale: Locale = {
+  locale: 'uz_UZ',
+  today: 'Bugun',
+  now: 'Hozir',
+  backToToday: 'Bugunga qaytish',
+  ok: 'OK',
+  clear: 'Toza',
+  month: 'Oy',
+  year: 'Yil',
+  timeSelect: 'vaqtni tanlang',
+  dateSelect: 'sanani tanlang',
+  weekSelect: 'Haftani tanlang',
+  monthSelect: 'Oyni tanlang',
+  yearSelect: 'Yilni tanlang',
+  decadeSelect: 'O\'n yilni tanlang',
+  yearFormat: 'YYYY',
+  dateFormat: 'M/D/YYYY',
+  dayFormat: 'D',
+  dateTimeFormat: 'M/D/YYYY HH:mm:ss',
+  monthBeforeYear: true,
+  previousMonth: 'Oldingi oy (PageUp)',
+  nextMonth: 'Keyingi oy (PageDown)',
+  previousYear: 'O\'tgan yili (Control + left)',
+  nextYear: 'Keyingi yil (Control + right)',
+  previousDecade: 'Oxirgi o\'n yil',
+  nextDecade: 'Keyingi o\'n yil',
+  previousCentury: 'O\'tgan asr',
+  nextCentury: 'Keyingi asr',
+};
+
+export default locale;
diff --git a/tests/picker.spec.tsx b/tests/picker.spec.tsx
index c4d82ddaf..a42c197b1 100644
--- a/tests/picker.spec.tsx
+++ b/tests/picker.spec.tsx
@@ -8,6 +8,7 @@ import moment from 'moment';
 import type { Moment } from 'moment';
 import type { PanelMode, PickerMode } from '../src/interface';
 import { mount, getMoment, isSame, MomentPicker } from './util/commonUtil';
+import { fireEvent, render } from '@testing-library/react';
 
 describe('Picker.Basic', () => {
   beforeAll(() => {
@@ -125,17 +126,14 @@ describe('Picker.Basic', () => {
     it('fixed open need repeat trigger onOpenChange', () => {
       jest.useFakeTimers();
       const onOpenChange = jest.fn();
-      mount(<MomentPicker onOpenChange={onOpenChange} open />);
+      render(<MomentPicker onOpenChange={onOpenChange} open />);
+      expect(onOpenChange).toHaveBeenCalledTimes(0);
 
       for (let i = 0; i < 10; i += 1) {
-        const clickEvent = new Event('mousedown');
-        Object.defineProperty(clickEvent, 'target', {
-          get: () => document.body,
-        });
         act(() => {
-          window.dispatchEvent(clickEvent);
+          fireEvent.mouseDown(document.body);
         });
-        expect(onOpenChange).toHaveBeenCalledTimes(i + 1);
+        expect(onOpenChange).toHaveBeenCalledTimes(1);
       }
       act(() => {
         jest.runAllTimers();
diff --git a/tests/range.spec.tsx b/tests/range.spec.tsx
index 2bca8ec8f..2b69841e0 100644
--- a/tests/range.spec.tsx
+++ b/tests/range.spec.tsx
@@ -9,6 +9,7 @@ import type { Wrapper } from './util/commonUtil';
 import { mount, getMoment, isSame, MomentRangePicker } from './util/commonUtil';
 import zhCN from '../src/locale/zh_CN';
 import type { PickerMode } from '../src/interface';
+import { fireEvent, render } from '@testing-library/react';
 
 describe('Picker.Range', () => {
   function matchValues(wrapper: Wrapper, value1: string, value2: string) {
@@ -693,23 +694,15 @@ describe('Picker.Range', () => {
   it('fixed open need repeat trigger onOpenChange', () => {
     jest.useFakeTimers();
     const onOpenChange = jest.fn();
-    const wrapper = mount(<MomentRangePicker onOpenChange={onOpenChange} open />);
+    render(<MomentRangePicker onOpenChange={onOpenChange} open />);
 
-    for (let i = 0; i < 10; i += 1) {
-      const clickEvent = new Event('mousedown');
-      Object.defineProperty(clickEvent, 'target', {
-        get: () => document.body,
-      });
+    expect(onOpenChange).toHaveBeenCalledTimes(0);
 
-      const current = onOpenChange.mock.calls.length;
+    for (let i = 0; i < 10; i += 1) {
       act(() => {
-        window.dispatchEvent(clickEvent);
-        wrapper.find('input').first().simulate('blur');
+        fireEvent.mouseDown(document.body);
       });
-      const next = onOpenChange.mock.calls.length;
-
-      // Maybe not good since onOpenChange trigger twice
-      expect(current < next).toBeTruthy();
+      expect(onOpenChange).toHaveBeenCalledTimes(1);
     }
     act(() => {
       jest.runAllTimers();