@@ -1,7 +1,8 @@
 import React from 'react'
 import { configure, mount } from 'enzyme'
 import Adapter from 'enzyme-adapter-react-16'
-import renderer from 'react-test-renderer';
+import { create } from 'react-test-renderer';
+import { act } from 'react-dom/test-utils';
 
 import CToast from '../CToast'
 import CToaster from '../CToaster'
@@ -10,12 +11,12 @@ configure({ adapter: new Adapter() })
 
 describe('CToast', () => {
 it('renders basic wrapper correctly', () => {
-const component = renderer.create(<CToast/>);
+const component = create(<CToast/>);
 let tree = component.toJSON();
 expect(tree).toMatchSnapshot()
 })
 it('renders customized wrapper correctly', () => {
-const componentCustomized = renderer.create(
+const componentCustomized = create(
 <CToast
 className='class-name'
 show
@@ -44,7 +45,9 @@ describe('CToast', () => {
 </CToast>
 </CToaster>
 );
-jest.runAllTimers()
+act(() => {
+jest.runAllTimers()
+})
 console.log(component.html());
 expect(component.find(<CToast/>)).toHaveLength(0);
 })
@@ -64,8 +67,10 @@ describe('CToast', () => {
 </CToast>
 </CToaster>
 );
-jest.runAllTimers()
+act(() => {
+jest.runAllTimers()
+})
 console.log(component.html());
 expect(component.find(<CToast/>)).toHaveLength(0);
 })
-})
+})

@@ -73,7 +73,7 @@ CWidgetBrand.propTypes = {
 rightFooter: PropTypes.string,
 leftHeader: PropTypes.string,
 leftFooter: PropTypes.string,
-addHeaderClasses: PropTypes.oneOfType([String, Array, Object]),
+addHeaderClasses: PropTypes.oneOfType([PropTypes.string, PropTypes.array, PropTypes.object]),
 bodySlot: PropTypes.node
 };