82 lines
2.4 KiB
JavaScript
82 lines
2.4 KiB
JavaScript
import assert from 'node:assert/strict'
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import test from 'node:test'
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import { createLogger } from '../src/logger.js'
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function capture() {
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const lines = []
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return {
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lines,
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stream: {
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write(line) {
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lines.push(line)
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},
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},
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}
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}
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test('writes readable text logs and hides debug lines by default', () => {
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const sink = capture()
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const logger = createLogger({
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level: 'info',
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format: 'text',
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stream: sink.stream,
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bindings: { app: 'test' },
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})
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logger.debug('hidden detail', { value: 1 })
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logger.info('server started', { port: 8080, name: 'a b' })
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logger.warn('careful', { attempt: 2 })
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assert.equal(sink.lines.length, 2)
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assert.match(sink.lines[0], /^\d{4}-\d{2}-\d{2}T/)
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assert.match(sink.lines[0], /INFO {2}server started app=test port=8080 name="a b"/)
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assert.match(sink.lines[1], /WARN {2}careful app=test attempt=2/)
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})
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test('redacts credentials but keeps configuration booleans', () => {
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const sink = capture()
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const logger = createLogger({ level: 'info', stream: sink.stream })
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logger.info('config', {
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apiKey: 'secret-value',
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WIKI_API_KEY: 'secret-value',
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apiKeyConfigured: true,
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password: 'hunter2',
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normal: 'visible',
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})
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const line = sink.lines.join('')
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assert.doesNotMatch(line, /secret-value|hunter2/)
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assert.match(line, /apiKey=\[redacted\]/)
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assert.match(line, /WIKI_API_KEY=\[redacted\]/)
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assert.match(line, /apiKeyConfigured=true/)
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assert.match(line, /normal=visible/)
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})
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test('emits one JSON object per line with error details', () => {
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const sink = capture()
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const logger = createLogger({ level: 'debug', format: 'json', stream: sink.stream })
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const error = Object.assign(new Error('request failed'), { code: 'WIKI_ERROR', status: 502 })
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logger.child({ jobId: 'job-1' }).error('export failed', { error, apiKey: 'nope' })
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assert.equal(sink.lines.length, 1)
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const record = JSON.parse(sink.lines[0])
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assert.equal(record.level, 'error')
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assert.equal(record.message, 'export failed')
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assert.equal(record.jobId, 'job-1')
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assert.equal(record.apiKey, '[redacted]')
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assert.equal(record.error.message, 'request failed')
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assert.equal(record.error.code, 'WIKI_ERROR')
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assert.match(record.error.stack, /request failed/)
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})
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test('silent level disables all output', () => {
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const sink = capture()
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const logger = createLogger({ level: 'silent', stream: sink.stream })
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logger.error('nothing here')
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assert.equal(sink.lines.length, 0)
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})
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