/*
 * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
 * or more contributor license agreements. Licensed under the Elastic License;
 * you may not use this file except in compliance with the Elastic License.
 */
import React from 'react';

/**
 * Suppress React 16.8 act() warnings globally.
 * The react teams fix won't be out of alpha until 16.9.0.
 * https://github.com/facebook/react/issues/14769#issuecomment-514589856
 */
const consoleError = console.error; // eslint-disable-line no-console
beforeAll(() => {
  jest.spyOn(console, 'error').mockImplementation((...args) => {
    if (!args[0].includes('Warning: An update to %s inside a test was not wrapped in act')) {
      consoleError(...args);
    }
  });
});

export function mockUseEffects(count = 1) {
  const spy = jest.spyOn(React, 'useEffect');
  for (let i = 0; i < count; i++) {
    spy.mockImplementationOnce((f) => f());
  }
}