Test MassIndexer interruption/cancellation and fix it if necessary

Description

We don't have any test for that, and the work in will likely affect the behavior.

Let's make sure everything works as expected, and we'll be able to re-use any tests as non-regression tests.

Environment

None

Assignee

Yoann Rodière

Reporter

Yoann Rodière

Labels

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Suitable for new contributors

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Feedback Requested

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Components

Fix versions

Priority

Major
Configure