grafana/public/app/features/explore/RichHistory/RichHistorySettings.test.tsx

import React from 'react';
import { mount } from 'enzyme';
import { RichHistorySettings, RichHistorySettingsProps } from './RichHistorySettings';
import { Select, Switch } from '@grafana/ui';

const setup = (propOverrides?: Partial<RichHistorySettingsProps>) => {
  const props: RichHistorySettingsProps = {
    retentionPeriod: 14,
    starredTabAsFirstTab: true,
    activeDatasourceOnly: false,
    onChangeRetentionPeriod: jest.fn(),
    toggleStarredTabAsFirstTab: jest.fn(),
    toggleactiveDatasourceOnly: jest.fn(),
    deleteRichHistory: jest.fn(),
  };

  Object.assign(props, propOverrides);

  const wrapper = mount(<RichHistorySettings {...props} />);
  return wrapper;
};

describe('RichHistorySettings', () => {
  it('should render component with correct retention period', () => {
    const wrapper = setup();
    expect(wrapper.find(Select).text()).toEqual('2 weeks');
  });
  it('should render component with correctly checked starredTabAsFirstTab settings', () => {
    const wrapper = setup();
    expect(
      wrapper
        .find(Switch)
        .at(0)
        .prop('value')
    ).toBe(true);
  });
  it('should render component with correctly not checked toggleactiveDatasourceOnly settings', () => {
    const wrapper = setup();
    expect(
      wrapper
        .find(Switch)
        .at(1)
        .prop('value')
    ).toBe(false);
  });
});