Sébastien Corbin

Update migrate.md with requests-mock examples

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Added examples of requests-mock migration to respx with decorators, context managers, exception handling, response lists, and assertions.

`widget_class` for a snippet is actually an instance

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### Issue Summary Stumbled upon that line https://github.com/wagtail/wagtail/blob/3ae5870c81b332b6807d30d722bd0b8cf214dd26/wagtail/snippets/views/chooser.py#L78-L79 Shouldn't that be a class ? Like so ```python type( "%sAdminSnippetChooser" % self.model.__name__, (AdminSnippetChooser,), { "model": self.model, "icon": self.icon, }, ) ```

Custom `extract_references` should take precedence over default for field

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### Issue Summary I've got a special relational field which is considered a many to one (although it may contain multiple references), but when looking at `ReferenceIndex._extract_references_from_object` https://github.com/wagtail/wagtail/blob/e7e57cd29e4a4937aee8fff7f8e2103a7789ce89/wagtail/models/reference_index.py#L313-L373 the part...

Rework the design pattern of image format registry

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[Rich text image format registry](https://docs.wagtail.org/en/stable/advanced_topics/customization/page_editing_interface.html#rich-text-image-formats) currently provides two methods: - unregister_image_format - register_image_format Although it works at the moment, it could be improved: - current implementation [uses `global`](https://docs.quantifiedcode.com/python-anti-patterns/maintainability/using_the_global_statement.html), it would...

Opening a new issue since #2350 was not really resolved. I'm also quoting the last message to reproduce: > * Creating local branch > * Push all branches > *...

While setting up [`docker-wagtail-develop`](https://github.com/wagtail/docker-wagtail-develop) for testing a PR, I found out the `elasticsearch` lib is outdated https://github.com/wagtail/bakerydemo/blob/fad0a2ce5755640d8627ecfeb579c2d7f10bc107/requirements/production.txt#L2 Shouldn't we reference 7 or 8 [as per our doc](https://docs.wagtail.org/en/stable/topics/search/backends.html#elasticsearch-backend)?

Hello there, any reason to stall the release of v6.8? Is the beta safe for production?