Goals

Cancelling a watch on collections should yield no errors.

Expected Results

It shouldn't be an error to cancel watching a collection.

We might be more successful if we made the react-network-transport take a signal that can be used to cancel the underlying request instead of cancelling a stream locked to a reader actively reading.

Actual Results

In the current implementation of cancellation of the watch requests we're calling cancel on a ReadableStreamDefaultReader which will throw if the is awaiting the next change while cancelling. This results in an error logged in the console when closing the stream / connection which is unexpected.

> net::ERR_FAILED 200

Steps to Reproduce

Watch a collection and call return on the AsyncIterator returned from the call after awaiting a read of the next change.

Code Sample

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Version of Realm and Tooling

• Realm Web SDK Version: 1.3.0