Warning: Failed context type: The context router is marked as required in Component, but its value is undefined.

[velidan]

Hello. I'm trying to use this package to mock the router context but it still doesn't work event after context providing.

Here is my test.

Btw I also have a question. Even when I'm using the MemoryRouter and mount feature how I can test some method of my real component. enzymeWrapper.instance() doesn't work because the root component is MemoryRouter
Thanks for any help.

import * as React from "react";
// import { MemoryRouter } from "react-router-dom";
import {shallow, ShallowWrapper} from "enzyme";
import createRouterContext from 'react-router-test-context'
import Overview from "../src/modules/customer/Overview";
import { profilesStore } from "../src/store";

let overview: ShallowWrapper<undefined, undefined>;

beforeEach(function() {
		overview=shallow(

			<Overview profilesStore={profilesStore}/>,
			{ context : createRouterContext() }
	)
});

describe('Overview component test suite', () => {
    it('should have an one section with id container', () => {
        expect(overview.find("#container")).toHaveLength(1);
    });
});

Here is the issue message
Warning: Failed context type: The context router is marked as required in
Component, but its value is undefined.
in Link
in header
in section
in default_1

[pshrmn]

Probably related to this https://github.com/pshrmn/react-router-test-context#mount.

[velidan]

I don't sure that it's really answer. Unfortunately, I can't test in now. But thanks for a quick answer, I'll close the issue.