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36 lines
810 B
36 lines
810 B
3 years ago
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import Stream from 'stream';
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import https from 'https';
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import getDistVersion from './getDistVersion';
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jest.mock('https', () => ({
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get: jest.fn(),
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}));
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test('Valid response returns version', async () => {
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const st = new Stream();
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(https.get as jest.Mock).mockImplementation((url, cb) => {
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cb(st);
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st.emit('data', '{"latest":"1.0.0"}');
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st.emit('end');
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});
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const version = await getDistVersion('test', 'latest');
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expect(version).toEqual('1.0.0');
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});
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test('Invalid response throws error', async () => {
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const st = new Stream();
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(https.get as jest.Mock).mockImplementation((url, cb) => {
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cb(st);
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st.emit('data', 'some invalid json');
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st.emit('end');
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});
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expect(getDistVersion('test', 'latest')).rejects.toThrow(
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'Could not parse version response'
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);
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});
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