test(rootLogger): Redaction formatting

Signed-off-by: Harry Hogg <hhogg@spotify.com>
2021-10-05 15:17:32 +01:00
parent f8a7f5723a
commit 3c10980ec5
1 changed files with 19 additions and 1 deletions
@@ -15,7 +15,12 @@
 */

 import * as winston from 'winston';
-import { createRootLogger, getRootLogger, setRootLogger } from './rootLogger';
+import {
+  createRootLogger,
+  getRootLogger,
+  setRootLogger,
+  setRedactionList,
+} from './rootLogger';

 describe('rootLogger', () => {
  it('can replace the default logger', () => {
@@ -30,6 +35,19 @@ describe('rootLogger', () => {
    );
  });

+  it('redacts given secrets', () => {
+    const logger = createRootLogger();
+    jest.spyOn(logger, 'write');
+    setRedactionList(['SECRET_1', 'SECRET_2']);
+    logger.info('Logging SECRET_1 and SECRET_2 but not SECRET_3');
+
+    expect(logger.write).toHaveBeenCalledWith(
+      expect.objectContaining({
+        message: 'Logging [REDACTED] and [REDACTED] but not SECRET_3',
+      }),
+    );
+  });
+
  describe('createRootLoger', () => {
    it('creates a new logger', () => {
      const oldLogger = getRootLogger();