Timeout when writing function that never returns

[DarcyRaynerDD]

Expected Behavior

When writing a handler that never returns a value, using either the async await method or the callback approach, the wrapper will block the function from completing. This doesn't happen when the wrapper isn't used.

Actual Behavior

Function times out

exports.handler = datadog(function (event, context) { });
// Timeout occurs

As a work around, prepending async to the function fixes this

exports.handler = datadog(async function (event, context) { });
// No timeout

Specifications

• Datadog Lambda Layer version: 5 +
• Node version: 10

[DarcyRaynerDD]

This was fixed in pr #33