Fix test

Author: stevebux

lambdas/upsert-letter/package.json

@@ -1,10 +1,10 @@
 {
   "dependencies": {
+    "@types/aws-lambda": "^8.10.148",
     "esbuild": "^0.24.0"
   },
   "devDependencies": {
     "@tsconfig/node22": "^22.0.2",
-    "@types/aws-lambda": "^8.10.148",
     "@types/jest": "^30.0.0",
     "jest": "^30.2.0",
     "jest-mock-extended": "^4.0.0",

lambdas/upsert-letter/src/__tests__/index.test.ts

@@ -1,17 +1,12 @@
-import type { Context } from "aws-lambda";
+import type { Context, SQSEvent } from "aws-lambda";
 import { mockDeep } from "jest-mock-extended";
 import handler from "..";
 
 describe("event-logging Lambda", () => {
-  it("logs the input event and returns 200", async () => {
-    const event = { foo: "bar" };
+  it("completes successfully", async () => {
+    const event = { Records: [{ body: "{}" }] } as SQSEvent;
     const context = mockDeep<Context>();
     const callback = jest.fn();
-    const result = await handler(event, context, callback);
-
-    expect(result).toEqual({
-      statusCode: 200,
-      body: "Event logged",
-    });
+    await handler(event, context, callback);
   });
 });