47 lines
1.0 KiB
JavaScript
47 lines
1.0 KiB
JavaScript
// Copyright 2017-2018 @polkadot/rpc-core 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 Ws from '@polkadot/rpc-provider/ws';
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import Rpc from '../../src';
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describe.skip('e2e chain', () => {
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let api;
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beforeEach(() => {
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jest.setTimeout(30000);
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api = new Rpc(new Ws('ws://127.0.0.1:9944'));
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});
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it('subscribes via subscribeNewHead', (done) => {
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let count = 0;
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// tslint:disable-next-line
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api.chain
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.subscribeNewHead((header) => {
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expect(header).toBeDefined();
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if (++count === 3) {
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done();
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}
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})
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.then((subscriptionId) => {
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console.log('newHead: subscriptionId =', subscriptionId);
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});
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});
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it('retrieves the runtime version', () => {
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return api.chain
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.getRuntimeVersion()
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.then((version) => {
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console.error('version', version);
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})
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.catch((error) => {
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console.error(error);
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throw error;
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});
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});
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});
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