@aliemir/react-live/src/utils/test/errorBoundary.test.js

A production-focused playground for live editing React code

import React from "react";
import errorBoundary from "../transpile/errorBoundary";
import { render } from "./renderer";

describe("errorBoundary", () => {
  it("should wrap PFCs in an error boundary", () => {
    const errorCb = jest.fn();

    const Component = errorBoundary(() => {
      throw new Error("test");
    }, errorCb);

    expect(() => render(<Component />)).toThrowError("test");
  });

  it("should wrap Components in an error boundary", () => {
    const errorCb = jest.fn();

    const Component = errorBoundary(
      class Test extends React.Component {
        // eslint-disable-next-line react/require-render-return
        render() {
          throw new Error("test");
        }
      },
      errorCb
    );

    expect(() => render(<Component />)).toThrowError("test");
  });
});