mirror of
https://github.com/CommunitySolidServer/CommunitySolidServer.git
synced 2024-10-03 14:55:10 +00:00
test: Clear test data folder before running tests
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@@ -1,12 +1,24 @@
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import { PassThrough } from 'stream';
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import type { Logger } from 'winston';
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import type * as Transport from 'winston-transport';
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import { WinstonLogger } from '../../../src/logging/WinstonLogger';
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import { WinstonLoggerFactory } from '../../../src/logging/WinstonLoggerFactory';
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const now = new Date();
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jest.useFakeTimers();
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jest.setSystemTime(now);
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describe('WinstonLoggerFactory', (): void => {
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let factory: WinstonLoggerFactory;
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let transport: jest.Mocked<Transport>;
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beforeEach(async(): Promise<void> => {
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factory = new WinstonLoggerFactory('debug');
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// Create a dummy log transport
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transport = new PassThrough({ objectMode: true }) as any;
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transport.write = jest.fn();
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transport.log = jest.fn();
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});
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it('creates WinstonLoggers.', async(): Promise<void> => {
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@@ -19,10 +31,6 @@ describe('WinstonLoggerFactory', (): void => {
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});
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it('allows WinstonLoggers to be invoked.', async(): Promise<void> => {
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// Create a dummy log transport
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const transport: any = new PassThrough({ objectMode: true });
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transport.write = jest.fn();
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transport.log = jest.fn();
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(factory as any).createTransports = (): any => [ transport ];
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// Create logger, and log
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@@ -30,15 +38,39 @@ describe('WinstonLoggerFactory', (): void => {
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logger.log('debug', 'my message');
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expect(transport.write).toHaveBeenCalledTimes(1);
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// Need to check level like this as it has color tags
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const { level } = transport.write.mock.calls[0][0];
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expect(transport.write).toHaveBeenCalledWith({
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label: 'MyLabel',
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level: expect.stringContaining('debug'),
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level,
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message: 'my message',
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timestamp: expect.any(String),
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metadata: expect.any(Object),
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timestamp: now.toISOString(),
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metadata: {},
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[Symbol.for('level')]: 'debug',
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[Symbol.for('splat')]: [ undefined ],
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[Symbol.for('message')]: expect.any(String),
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[Symbol.for('message')]: `${now.toISOString()} [MyLabel] {W-???} ${level}: my message`,
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});
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});
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it('allows extra metadata when logging to indicate the thread.', async(): Promise<void> => {
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(factory as any).createTransports = (): any => [ transport ];
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// Create logger, and log
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const logger = factory.createLogger('MyLabel');
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logger.log('debug', 'my message', { isPrimary: true, pid: 0 });
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expect(transport.write).toHaveBeenCalledTimes(1);
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// Need to check level like this as it has color tags
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const { level } = transport.write.mock.calls[0][0];
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expect(transport.write).toHaveBeenCalledWith(expect.objectContaining({
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label: 'MyLabel',
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level,
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message: 'my message',
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timestamp: now.toISOString(),
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metadata: { isPrimary: true, pid: 0 },
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[Symbol.for('level')]: 'debug',
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[Symbol.for('splat')]: [ undefined ],
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[Symbol.for('message')]: `${now.toISOString()} [MyLabel] {Primary} ${level}: my message`,
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}));
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});
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});
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