87 lines
2.4 KiB
TypeScript
87 lines
2.4 KiB
TypeScript
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import { expect, tap } from '@push.rocks/tapbundle';
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import { SmartlogDestinationFile } from '../ts_destination_file/index.js';
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import * as fs from 'fs';
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import * as path from 'path';
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import * as os from 'os';
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let testLogDir: string;
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let testLogFile: string;
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let testDestination: SmartlogDestinationFile;
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// Setup and teardown helpers
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const createTempLogDir = () => {
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const tempDir = fs.mkdtempSync(path.join(os.tmpdir(), 'smartlog-test-'));
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return tempDir;
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};
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const removeTempDir = (dirPath: string) => {
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if (fs.existsSync(dirPath)) {
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const files = fs.readdirSync(dirPath);
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for (const file of files) {
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fs.unlinkSync(path.join(dirPath, file));
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}
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fs.rmdirSync(dirPath);
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}
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};
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// Tests
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tap.test('should prepare test environment', async () => {
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testLogDir = createTempLogDir();
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testLogFile = path.join(testLogDir, 'test.log');
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expect(fs.existsSync(testLogDir)).toBeTrue();
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});
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tap.test('should create a file destination instance with a valid path', async () => {
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testDestination = new SmartlogDestinationFile(testLogFile);
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expect(testDestination).toBeTruthy();
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expect(fs.existsSync(testLogFile)).toBeTrue();
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});
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tap.test('should throw error when file path is not absolute', async () => {
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let errorThrown = false;
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try {
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new SmartlogDestinationFile('relative/path/file.log');
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} catch (error) {
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errorThrown = true;
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expect(error.message).toContain('filePath needs to be absolute');
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}
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expect(errorThrown).toBeTrue();
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});
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tap.test('should write log messages to file', async () => {
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const testMessage = 'Test log message';
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await testDestination.handleLog({
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timestamp: Date.now(),
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type: 'log',
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level: 'info',
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message: testMessage,
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context: {
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environment: 'test',
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runtime: 'node'
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},
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correlation: {
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id: '123',
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type: 'none'
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}
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});
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// Give file system a moment to write
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await new Promise(resolve => setTimeout(resolve, 50));
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const fileContent = fs.readFileSync(testLogFile, 'utf8');
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expect(fileContent).toContain(testMessage);
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});
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tap.test('should clean up test resources', async () => {
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// Close file handle before cleanup
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testDestination.fileWriteStream.end();
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// Small delay to ensure file is properly closed
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await new Promise(resolve => setTimeout(resolve, 100));
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removeTempDir(testLogDir);
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expect(fs.existsSync(testLogDir)).toBeFalse();
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});
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export default tap.start();
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