IssueTracker

Component used: androidx.paging:paging-rxjava2

Version used: 3.1.1

In Paging 2.1.2, when an error is thrown from the DataSource.Factory, the error is propagated through the rx chain, so we could use things like onErrorResumeNext(…) when there's an error so we can fail safely. In Paging 3, this error is no longer propagated through the rx chain, so our callback in onErrorResumeNext(…) is never invoked.

A failing test can be found here, where the test passes when using Paging 2.1.2, but fails when using Paging 3.1.1.