Jaco Greeff
47fc4a2b3c
* Bump deps w/ eslint * Additional cleanups * Additional * @polkadot/types done * Additional * @polkadot/typegen done * Additional * @polkadot/rpc-core done * Additional * Additional * Additional * docs * @polkadot/api-derive done * @polkadot/api done * @polkadot/api-contracts done * Update tests
41 lines
1.1 KiB
TypeScript
41 lines
1.1 KiB
TypeScript
// Copyright 2017-2020 @polkadot/rpc-provider authors & contributors
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// This software may be modified and distributed under the terms
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// of the Apache-2.0 license. See the LICENSE file for details.
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import { Constructor } from '@polkadot/types/types';
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import { Global } from './../mock/types';
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import getWSClass from './getWSClass';
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declare const global: Global;
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describe('getWebScoket', (): void => {
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let origWs: Constructor<WebSocket>;
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beforeEach((): void => {
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origWs = global.WebSocket;
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});
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afterEach((): void => {
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global.WebSocket = origWs;
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});
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it('polyfills with no exceptions (with WebSocket)', async (): Promise<void> => {
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// eslint-disable-next-line @typescript-eslint/no-unsafe-member-access
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(global as any).WebSocket = undefined;
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const WS = await getWSClass();
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expect(WS).toBeDefined();
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});
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it('polyfills with no exceptions (without WebSocket)', async (): Promise<void> => {
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// eslint-disable-next-line @typescript-eslint/no-unsafe-member-access
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(global as any).WebSocket = (): boolean => true;
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const WS = await getWSClass();
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expect(WS).toBeDefined();
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});
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});
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