test fix

Author: stevebux

lambdas/letter-stream-forwarder/src/__tests__/letter-stream-forwarder.test.ts

@@ -10,7 +10,7 @@ describe("letter-stream-forwarder Lambda", () => {
 
   const mockedDeps: jest.Mocked<Deps> = {
     kinesisClient: { send: jest.fn()} as unknown as KinesisClient,
-    logger: { info: jest.fn(), error: jest.fn() } as unknown as pino.Logger,
+    logger: { info: jest.fn(), warn: jest.fn(), error: jest.fn() } as unknown as pino.Logger,
     env: {
       LETTER_CHANGE_STREAM_ARN: "test-stream.arn",
     } as unknown as EnvVars