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cleanup

Used to uninstall all currently rendered components.

Usage

import { cleanup } from '@modenr-js/runtime/testing';

Function Signature

function cleanup(): void

Example

INFO

Note that if you are using a testing framework that supports afterEach and it is injected into your testing environment (such as mocha, Jest, and Jasmine), will execute cleanup in the afterEach hook by default. Otherwise, you will need to do manual cleanup after each test.

For example, if you use the ava test framework, then you need to use the test.after Each hook like this.

import { cleanup, render } from '@modern-js/runtime/testing';
import test from 'ava';

test.afterEach(cleanup);

test('renders into document', () => {
  render(<div />);
  // ...
});

// ... more tests ...