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