evertbouw

• Remove import 'react-app-polyfill/ie11' from your index.js and put it in a new file src/polyfill.js
• install webpack-cli yarn add -D webpack-cli or npm i -D webpack-cli
• add npm script "polyfill": "webpack -p ./src/polyfill.js -o ./build/ie11.js"
• add to build script "build": "react-scripts build && npm run polyfill",
• add to the of public/index.html

evertbouw

import { Action } from "redux";
import { ActionsObservable, Epic, StateObservable } from "redux-observable";
import { TestScheduler } from "rxjs/testing";

const assertDeepEquals = (actual: any, expected: any) => {
    expect(actual).toEqual(expected);
};

export const marbleTest = <T extends Action, O extends T = T, S = void, D = any>({
    epic,

evertbouw

import { Action } from "redux";
import { ActionsObservable, Epic, StateObservable } from "redux-observable";
import { Subject } from "rxjs";
import { toArray } from "rxjs/operators";

const stateInput$ = new Subject();
const state$ = new StateObservable<any>(stateInput$, undefined);

interface IEpicTest<A extends Action, S, D> {
    (params: {