Skip to content

Handle non-object events safely #46

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
japertechnology merged 1 commit into from
Sep 2, 2025
Merged

Handle non-object events safely #46

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
9 changes: 7 additions & 2 deletions index.mjs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -32,8 +32,13 @@ export async function handler(event, context) {
return await handleDefault(event, context);
} catch (err) {
console.error('Error processing event', err);
// For HTTP or WebSocket requests, return an error response
if (event.httpMethod || (event.version === '2.0' && (event.requestContext?.http?.method || event.requestContext?.routeKey))) {
const isObjectEvent = typeof event === 'object' && event;
const isHttpOrWs =
isObjectEvent &&
(event.httpMethod ||
(event.version === '2.0' &&
(event.requestContext?.http?.method || event.requestContext?.routeKey)));
if (!isObjectEvent || isHttpOrWs) {
return {
statusCode: 500,
headers: { 'Content-Type': 'application/json' },
Expand Down
10 changes: 10 additions & 0 deletions tests/index.test.js
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -28,4 +28,14 @@ describe('handler', () => {
const result = await handler(event, context);
expect(result).toEqual({ processed: 1 });
});

test('gracefully handles undefined event', async () => {
const context = { awsRequestId: '1' };
const result = await handler(undefined, context);
expect(result).toEqual({
statusCode: 500,
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ error: 'Internal Server Error' }),
});
});
});
Loading